All Posts (4872)

Sort by

Prehistoric Dentists Used Stone Drills

Flint Tipped Drill


If you dread going to the dentist, be thankful you didn’t live in the Stone Age. Roughly 8,000 years before Novocaine and some 7,300 years before they could even swig whiskey to dull the pain, prehistoric patients were having holes drilled into their teeth with drill bits carved from stone.

Scientists found 11 teeth from the skeletons of four females, two males and three individuals of unknown gender in an ancient cemetery in Pakistan that show signs of having undergone the painful procedure.


All the teeth had worn a bit after the holes were made, confirming that the drillings were performed while the people were still alive.


It’s unlikely the holes were drilled for decorative purposes since all of teeth were first or second permanent molars located deep inside the mouth, said study leader Roberto Macchiarelli from the Universite de Poitiers in France.


The researchers think the dental work may have been done to ease tooth pain, since four of the teeth showed signs of tooth decay and the jaw of at least one individual showed signs of massive infection. One poor soul had three drilled teeth and another had a tooth that had been drilled twice.


Neolithic Molar Shows Signs of Dentistry


The procedure would have caused a lot of pain, too. The holes ranged from about 1 to 3 millimeters in diameter and were about 0.5 to 3.5 millimeters deep.


One minute of torture.


The researchers reconstructed a flint-tipped drill and found they could create similar holes in less than a minute. But even with anesthetic, it would likely have been a very long one minute, Macchiarelli said. “The extent and depth of the drilling would haveproduced horrible pain,” he said. “These people took the capability offacing pain to another level.” At the excavation site, flint drillheads were found alongside beads made of bone, shell, turquoise andother material. The researchers think the early dentists learned theircraft from artisans skilled at making beads.

For more information contact Dr. Todd Welch with West Tennessee Periodontics and Dental Implants in Jackson, TN at www.wtnperioblog.com

Read more…
A new approach to anchor teeth back in the jaw using stem cells has been developed and successfully tested in the laboratory for the first time by researchers at the University of Illinois at Chicago. Researchers in UIC's Brodie Laboratory for Craniofacial Genetics used stem cells obtained from the periodontal ligament of molars extracted from mice, expanded them in an incubator, and then seeded them on barren rat molars. The stem cell-treated molars were reinserted into the tooth sockets of rats. After two and four months, the stem cells aligned and formed new fibrous attachments between the tooth and bone, firmly attaching the replanted tooth into the animal's mouth, said Smit Dangaria, a bioengineering doctoral candidate who conducted the research. Tissue sections showed that the replanted tooth was surrounded by newly formed, functional periodontal ligament fibers and new cementum, the essential ingredients of a healthy tooth attachment. In contrast, tooth molars that were replanted without new stem/progenitor cells were either lost or loosely attached and were resorbed, Dangaria said.

The study, published in an online issue of the journal Tissue Engineering, was funded through a grant by the National Institutes of Health.

According to Tom Diekwisch, director of the Brodie Laboratory, who is senior author on the paper, this is the first progenitor cell-based regeneration of a complete periodontal ligament in which a functional tooth was attached. "Our strategy could be used for replanting teeth that were lost due to trauma or as a novel approach for tooth replacement using tooth-shaped replicas," said Diekwisch, who is also professor and head of oral biology.

Quite remarkable! Comments are appreciated.

Source: Science Daily
Journal Reference:
Smit Jayant Dangaria, Yoshihiro Ito, LeiLei Yin, Giovanni Valdre, Xianghong Luan, Thomas Diekwisch. Apatite Microtopographies Instruct Signaling Tapestries for Progenitor-driven New Attachment of Teeth. Tissue Engineering Part A, 2010; 100826193646026 DOI: 10.1089/ten.TEA.2010.0264

Read more…

Gum Disease in a Nutshell


Periodontal disease, also known as gum disease, is a chronic bacterial infection that affects the gums and bone supporting the teeth. Periodontal disease can affect one tooth or many teeth. It begins when the bacteria in plaque (the sticky, colorless film that constantly forms on your teeth) causes the gums to become inflamed.

In the mildest form of the disease, gingivitis, the gums redden, swell and bleed easily. There is usually little or no discomfort. Gingivitis is often caused by inadequate oral hygiene. Gingivitis is reversible with professional treatment and good oralhome care. In a recent study of Americans aged 30 years and older,half exhibited gum bleeding at one or more site.

Untreated gingivitis can advance to periodontitis. With time, plaque can spread and grow below the gum line. Toxins produced by the bacteria in plaque irritate the gums. The toxins stimulate a chronic inflammatory response in which the body in essence turns on itself, andthe tissues and bone that support the teeth are broken down anddestroyed. Gums separate from the teeth, forming pockets (spaces betweenthe teeth and gums) that become infected. As the disease progresses,the pockets deepen and more gum tissue and bone are destroyed. Often,this destructive process has very mild symptoms. Eventually, teeth canbecome loose and may have to be removed.

More than one in three people over age 30 have periodontitis. And, by a conservative estimate, 35.7 million people in the United States have periodontitis.

Gum Disease (Periodontitis)

Warning Signs

Periodontal disease is often silent, meaning symptoms may not appear until an advanced stage of the disease. However, signs of periodontal disease include:

  • Red, swollen or tender gums
  • Bleeding while brushing or flossing
  • Gums that pull away from the teeth
  • Loose or separating teeth
  • Pus between the gum and the tooth
  • Chronic bad breath
  • A change in the way your teeth fit together when you bite
  • A change in the fit of partial dentures

Risk Factors

Plaque causes periodontal disease, which means that without proper at-home oral hygiene and regular dental visits, the risk of developing periodontal disease clearly increases. However, even perfect oral hygiene isn’t enough to ward offperiodontal disease in everyone. Other risk factors that are thoughtto increase the risk, severity and speed of development of periodontaldisease include tobacco use, general health conditions, medications, stress, genetics, hormonal changes and poor nutrition.

Gum Disease Diagram

Facts about Periodontal Disease

  • Prevalence and extent of periodontal disease is often measured by attachment loss and/or probing depth. Attachment loss is the places where disease has caused damage to the roots of the teeth and gum tissue loss. Probing depth is depth of a periodontal pocket.
  • Periodontal disease affects the mass of tissue in the oral cavity, which is equivalent in size to the skin on an arm that extends from the wrist to the elbow.
  • Smoking may be responsible for more than half of the cases of periodontal disease among adults in this country.
  • People with diabetes, leukemia, or AIDS/HIV are at increased risk for developing periodontal disease.
  • Stress can affect periodontal disease and can make the infection more severe and harder to fight. A recent study found high levels of financial stress and poor coping abilities increase twofold the likelihood of developing periodontal disease.
  • Periodontal disease is major cause of tooth loss in adults.
  • A growing body of research links periodontal disease and heart disease, diabetes, preterm and low birth weight babies, and respiratory disease.

For more information contact Dr. Todd Welch with West Tennessee Periodontics and Dental Implants in Jackson, TN at www.wtnperioblog.com

Read more…

I'm not a dentist, but there seems to be a lot of bad stuff brewing in people's mouths!

New statistics indicate that the prevalence of periodontal disease in the United States may be significantly higher than originally estimated.

This is according to research published in the Journal of Dental Research from the Centers for Disease Control and Prevention (CDC) and the American Academy of Periodontology (AAP) which suggests that the prevalence of periodontal disease may have been underestimated by as much as 50 per cent...Yikes!

You can read the full details here:

http://bit.ly/dCBAyn

Will this change the way you do anything in your practice? Patient communications, patient education literature, info on your web site?

I'm curious and hope this post will spark a lively discussion.

Read more…

Get Cover Next Time You Feel Toothache Coming

A Pricey Trip To The Dentist



For some people it's a living nightmare for others its a visit once every month, you guessed it the dentist! It does't take much effort to dodge going to the dentist all it takes is the usual 2 brushes a day, 1
in the morning and another at night and cut out the sugar intake but we all know it isn't as easy as that! I hold my hands up there is many times I forget to brush my teeth at
night due to just wanting to crawl into my bed and get my head on the pillow. If your working you will know that dentist bills aren't exactly
on the cheap side and that gets me thinking is it maybe better to sort
out a dental insurance plan?

On average a trip to the dentist can cost anywhere from £50- £100 easily and for some people that's just a bit to much especially with the mess of the financial world these days! If you got dental insurance sorted you would only pay around £10 - £20 a month and it will cover your bills on the NHS. So remember next time you get toothache maybe it's a better idea to get some cover.
Read more…

Modern dentistry has eliminated much of the "ouch!" from getting a shot of dental local anesthetic. Now a new discovery may replace the dental needle used to give local anesthetic in the dentist's chair for many procedures.Scientists are reporting evidence that a common local anesthetic, when administered to the nose as nose drops or a nasal spray, travels through the main nerve in the face and collects in high concentrations in the teeth, jaw, and structures of the mouth.

The discovery could lead to a new generation of nasal drug delivery systems for noninvasive treatment for dental pain, migraine, and other conditions, the scientists suggest in American Chemical Society's bi-monthly journal Molecular Pharmaceutics. The article is scheduled for the journal's May-June issue.

William H. Frey II, Ph.D., and colleagues note that drugs administered to the nose travel along nerves and go directly to the brain. One of those nerves is the trigeminal nerve, which brings feelings to the face, nose and mouth. Until now, however, scientistsnever checked to see whether intranasal drugs passing along that nervemight reach the teeth, gums and other areas of the face and mouth toreduce pain sensations in the face and mouth.


Trigeminal Nerve: Innervation to the teeth

Neil Johnson, working in the labs of Frey and Leah R. Hanson, Ph.D., at Regions Hospital in St. Paul, Minn., found that lidocaine or Xylocaine, sprayed into the noses of laboratory rats, quickly traveled down the trigeminal nerveand collected in their teeth, jaws, and mouths at levels 20 timeshigher than in the blood or brain. The approach could provide a moreeffective and targeted method for treating dental pain and dental anxiety, trigeminal neuralgia (severe facial pain), migraine, and other conditions, the scientists say.


Dental Needle

Furthermore, these scientists discovered an improved future location to administer anesthetic, the maxillary sinus. The maxillary sinus is a golfball-sized space located underneath each cheek where drug can be sprayed. Delivery into this confined space may be the next generation approach beyond a nasal spray in providing amore rapid and focused delivery of dental anesthetic.

For more information contact Dr. Todd Welch with West Tennessee Periodontics and Dental Implants in Jackson, TN at http://www.wtnperioblog.com
Read more…

Sept. 16, 2010 Woburn, MAVirtual Dental Solutions announced that its free dental webinar for the month of Sept. will take place on the 16th. This month’s online dental meeting is titled “Ask the Consultant: An Interactive Event” and is sponsored by Banc of America Practice Solutions. Nancy Blumenthal-Kagan, founder of Summit Dental Partners, a practice management consulting company working with dentists and dental practices throughout New England, which will take place from 7-8 PM EST / 4-5 PM PST.

This online dental meeting will cover:

  • Philosophies that successful practices share
  • Systems for success
  • Concerns all offices share
    • Staff issues
    • Administrative systems
    • Patient retention
    • Practice management software integration
  • Where to turn for answers – Participants may submit questions when signing up for the webinar,prior to the webinar or simply raise their hands during this last segment.

e-DDS, a one-stop dental solutions company, has been conducting free dental webinars for the past several months in its endeavor to create a direct platform for interaction between dental industry experts and practitioners. With the tips and tools given in these online dental meetings, dental practitioners can manage their practices more efficiently.

Further information about this webinar can be found on http://www.e-dds.com/dental-practice-consulting.asp.

Interested attendees can register for the dental webinar on http://www.e-dds.com/form.asp.

Read more…

Electronic cigarettes (e-cigarettes) pose important issues relevant to tobacco harm reduction. This post will review the facts about these products, which have been the subject of exaggerated claims by e-cigarette proponents and nicotine prohibitionists alike. Aswith most complex issues, the truth about e-cigarettes lies somewherein between.


When users draw on them, battery powered cigarettes vaporize a mixture of water, propylene glycol, nicotine and flavorings. Nicotine is one of the most intensively studied drugs in history; while it is highly addictive, it is not the primary cause of virtually any of thediseases related to smoking. In fact, long-term nicotine consumptionis about as safe as that of caffeine. Propylene glycol is approved by the FDAfor use in a large number of consumer products; it, too, is sometimesvaporized, forming artificial smoke in theatrical and otherproductions.


E-Cigarette

It is almost certain that e-cigarette use (also called vaping) is vastly safer than cigarette smoking, but this is based on limited scientific evidence. Some questions remain unanswered.

The health effects of long-term exposure of the respiratory tract to propylene glycol vapor are unknown, and unknowable. As a health professional, I am more comfortable recommending a product with a defined risk profile, where a clear risk-benefit analysis can be evaluated. That is why I have beena strong supporter of smokeless tobacco products as cigarette substitutes.I recommend these products knowing that we have 50 years ofepidemiology documenting the extremely low level of health risks.E-cigarette consumers must understand that the safety of e-cigarettescan not be guaranteed, despite the likelihood that they pose but a tinyfraction of the health risks of regular cigarettes. But given thepaucity of legitimate research, specific safety claims for e-cigarettescan not be made.


There is a lot of uncertainty with respect to the reliability of e-cigarettes, essentially all of which are imported from China. One of my colleagues ordered numerous products with the intent of performing some routine tests; many of these products did not function properlyright out of the box. According to a recent clinical study of twobrands (abstract here),“…neither of the electronic cigarettes exposed users to measurablelevels of nicotine or [carbon monoxide]…” Not inhaling carbon monoxideis a good thing, but for addicted smokers, not getting nicotine may be aproblem. Many e-cigarette users know that the devices often don’tdeliver enough nicotine to satisfy them, so they re-load cartridges witheven higher doses from commercially available concentrated solutions.Concentrated nicotine is dangerous, and this kind of experimentationis bound to lead to injuries.


Dr. Brad Rodu's Book

The same study showed that “…both [brands] suppressed nicotine/tobacco abstinence symptom ratings.” This is impressive, because it indicates that e-cigarettes simulate the behavioral aspects of smoking and therefore may be successful in ways that no othersmoking cessation product can match.

Electronic cigarette cartridges may contain hazardous contaminants. Last year, the FDA conducted laboratory tests on a few e-cigarette cartridges. Although the tests were biased and flawed (as I discussed here), they found in one cartridge traces of diethylene glycol, a poisonous impurity found previously in propylene glycol (reported here).


Consumer products should be free of contaminants. Cartridges, as well as the hardware, should be subjected to independent quality control testing. The FDA tests underscored the need for regulatory oversight. This could be accomplished if the FDA regulatede-cigarettes as recreational tobacco products under authority from theTobacco Act. Instead, the FDA is attempting, inappropriately accordingto one federal judge, to regulate them as drug-delivery devices(discussed here).That would effectively remove them from the American market, leavinghundreds of thousands of e-cigarette users with no satisfactoryalternative to tobacco combustion.


There is no justification or scientific rationale to ban e-cigarettes. Still, anti-tobacco extremists are campaigning against them, claiming, entirely without proof, that they are a starter tobacco product for children. As with all tobacco products, they should notbe available to minors.

Another battle rages over whether e-cigarettes can be used safely indoors. Some militant users object to any indoor restrictions, while prohibitionists claim that second-hand vapor is annoying and/or toxic. The latter claim is preposterous, but e-cigarette users who arecourteous and respectful toward bystanders are likely to lead longer,healthier and less stressful lives.


For more information about this topic please visit Dr. Brad Rodu's bog at http://rodutobaccotruth.blogspot.com/.Dr. Rodu is the foremost expert on this topic and his blog is anexcellent source of information concerning this and many other similartopics. He has written an excellent book that I highly recommend thatcan be found here: http://www.smokersonly.org/smokers_only_book/smokers_only_book_landing.html

You can also find more information about this and many more interesting topics by visiting my blog at www.wtnperioblog.com
Read more…

HPV Virus and Oral Cancer

Actor Michael Douglas' recent revelation that he has stage IV oral cancer has highlighted the growing incidence of oral cancer, and experts say dentists can help stem the alarming increase of the disease by checking for it during routine examinations.


The actor's cancer includes a walnut-sized tumor at the base of his
tongue, and he will require radiation therapy, chemotherapy, and
surgery. Douglas says his doctors told him he has an 80% survival rate
if it hasn't spread to his lymph nodes.


While tobacco was the prime cause of oral cancer in the past, recent studies have attributed the steady increase of the disease to
the human papillomavirus (HPV). HPV are common viruses that cause
warts. There are approximately 130 versions of HPV but only nine cause
cancers, and the HPV16 version causes almost half of the oral cancers in the U.S., said Brian Hill, executive director of the Oral Cancer Foundation.


"Tobacco is no longer the only bad guy," he told DrBicuspid.com. “HPV16 is increasing in incidence as the causative etiology, and if it
continues on this trend line, it will replace tobacco as the primary
cause of oral cancers."


Dentists can play a key role in catching the disease in its early stages if they check for it during examinations. Most Americans have
never even heard of oral cancer, but it's not as rare or
uncommon as people would like to think it is. This is why an
opportunistic screening by the dental community is so important.


Hill, a nonsmoker, got the same diagnosis as Douglas in 1998 and underwent radiation therapy, chemotherapy, and surgery. Since Hill's
oral cancer had metastasized to both sides of his neck by the time it
was discovered, surgeons removed the right side of his neck to remove
the lymph nodes there. He has been cancer-free for 10 years and said
there are a lot of stage IV survivors out there.


Changing demographics

In the last decade, the demographics of oral cancer have changed dramatically, according to Hill and other experts, pointing to the sexual revolution and accompanying increase in the prevalence of oral
sex. Today almost half of those diagnosed with the disease are younger
than 50 years old -- with some as young as 20, according to Hill -- and
they are usually nonsmokers. According to the American Cancer Society,
oral cancer occurs almost as frequently as leukemia and claims more
lives than melanoma or cervical cancer. The incidence in oral cancer
patients younger than age 40 has increased nearly fivefold, with many
patients with no known risk factors, according to the ADA.

"Social and sexual behaviors have changed," Hill said. "Oral sex is more common. The virus is spreading, especially among young people because sexual contact is more common, and this virus is not only ubiquitous in our society, but the mechanism of transfer is very simple."

Until 2000, scientists were unsure if HPV caused oral cancer, Hill said, but definitive research in 2000 revealed it as a distinct etiology for the disease, and more recent studies have supported this finding.

The disease is dangerous because often there are no symptoms in the early stages that a person might notice. "It's a very insidious disease," Hill explained. He recalled that it was not until a lymph node became swollen that Hill realized something was wrong. Even then, it was not painful, he said. Typically there are no physical signs of oral cancer. But an alert dentist will notice subtle signs and symptoms of oral cancer in a simple three to five minute visual and tactile exam, Hill noted.
"There will be things he'll pick up on, and that's why we're urging that the dental community to become more involved in oral cancer screening," he said. Approximately 36,000 new cases of oral cancer are diagnosed each yearin the U.S., according to the ADA, and some 25% of those people will die of the disease. Only 57% of all diagnosed oral cancer patients will be alive five years after their diagnosis, Hill said. Approximately 100 people in the U.S. will be diagnosed with oral cancer every day, he added, and one person will die every hour from it.


And unfortunately, celebrities with cancer helps bring about much needed public awareness about the disease, said Hill, noting that, in addition to Michael Douglas, such luminaries as Sigmund Freud and Ulysses S. Grant have been among its victims.


"When somebody famous gets the disease, it finally gets the world's attention," he noted.


For more information contact Dr. Todd Welch at www.wtnperioblog.com
Read more…

That's a line by Galagher and it made me think. I'd like to find the knob that turns up the brightness for the dental profession. I don't mean they're stupid...although sometimes I think they have difficulty seeing the light. I also mean dentistry is not such a dark picture!


I'm amazed at how much sifting I have to do to get past the "marketing" blogs, commercials for marketing or the throngs of dentists who promote cosmetics (the commoditization of what is a healing art) to get to anyone talking about the opportunities in the industry rather than lament about how the economy is bringing them down.


What must it be like for those caring souls out there who really want some enlightenment that isn't about market more, blog more, facebook more or sign up for this marketing magic bullet?


Many are highly ineffective with the people they currently serve and don't know what to do about it except go get more people. They don't feel good about selling and don't want to. They feel like they're in a swamp with the alligators licking at their heels. That's from a journal in the early 70's.. the golden days of insurance it was called. For those not a old as me; there was a time when insurance paved the way for dentists who faced the same challenge that remains today; earning the investment of discretionary income. The cosmetic boom with insurance paved another way to profit...it was and remains the easy way out but not the sure and sustaining way to practice...in my opinion.


Dentists, like many others, are drawn to cookbooks and sure fire fixes. The challenge of today is really no different than it has been for many years. It's just more acute as the rich days of cosmetic dentistry fade away. Insurance maximums have remained the same in 30 years while fees have gone up and so now what? The relatively "easy sell" of cosmetics that replaced the nuance of insurance has lost it's appeal. Many dentists are losing considerable market share in part because of the economy, in part because people are sick of the same old message and largely because the health services, true elevation of health have not been the focus of their discussions with patients and faded in their consciousness. Crap detectors go off regularly for the public and the profession, with throngs in the same game, now have to fight fee sensitivity as the shoppers have wised up.


There is enormous opportunity to be truly distinctive. If you look outside of dentistry, permeating other businesses is the knowledge that values are being honed in trying times. People are looking for genuine, true, authentic service and resonance with their providers....be they dentists or otherwise. Look at Starbucks and the drive of many others who promote in their commercials....we're making a difference because we care.


Yoo hoo....does anybody out their hear me? What's next? Will the enormous increase in dentists closing shop be a wake up call? Could now be the pivotal time when dentistry returns to the healing arts?


What ya think?

Read more…

Be Careful Who You Kiss: Diseases From Kissing

You may have heard that the mouth is the dirtiest place in the body; this is because saliva contains numerous microorganisms. Human bites are said to be more dangerous than a dog bites as it contains more bacteria says the CDC. Worldwide there are billions of kisses exchanged by people each year. The air kiss, casual peck on the cheek or the cultured kiss on the hand aren’t much of a threat but a kiss that exchanges saliva from one another is a different matter.

Viruses That Can Be Transmitted by Kissing

  • Colds: many viruses cause the common cold. It can spread by direct contact with the virus, from airborne droplets, or from
    direct contact with secretions from the infected person’s nose and
    throat.
  • Infectious Mononucleosis: also known as kissing disease is caused by Epstein Barr virus. The virus is spread through saliva and infection occurs through contact.
  • Herpes Infection: includes varicella zoster (causes chicken pox) and herpes simplex (cold sores in mouth). Herpes is easily spread to others when others when cold sore blisters are forming or have erupted. The virus is shed to others from the site of blisters even when they have healed. So, can you get herpes from kissing: yes.

Fever Blisters

  • Hepatitis-B: kissing may also transmit this virus even though it may be contained in higher levels in blood. Infection can
    occur when infected blood and saliva come into direct contact with
    someone else’s bloodstream or mucous membrane. A person may be easily
    infected if they have sores in and around the mouth.
  • Warts: these can spread through kissing especially if in case of recent trauma.
  • Hand, Foot and Mouth Disease: this is caused by Coxsackie virus and is spread through open sores in the mouth. This
    infection is common in kids especially those in day care. It is spread
    via the fecal oral route (maybe while changing diapers)

Bacteria That Can Be Transmitted by Kissing


Microscopic View of Bacteria

  • Meningococcal Disease: this is a life threatening condition which includes meningitis, (inflammation of the membranes that
    surround the brain and spinal cord) and septicemia. Studies show that
    deep kissing seems to be one of the risk factors.
  • Tooth Decay: numerous studies indicate that Streptococcus mutans, the main bacteria implicated with caries is
    transmissible. Direct contact occurs most commonly via kissing. Indirect
    contact occurs though shared contaminated objects such as eating
    utensils, toothbrushes, cups and even toys.

There appears to be a strong link between mother and child and transmission usually occurs after the teeth have erupted in babies as S.
mutans has difficulty colonizing other oral surfaces. We love our
babies and it is natural to show them this love and affection, however, kissing babies on the mouth is harmful to their dental health.


Gum Disease


Gum Disease


The American academy of Periodontology says more than 75% of adults over 35 have some form of gum disease.
Since gum diseases are considered the equivalent of open wounds kissing
or having oral sex when you or your partner had bleeding gums is an invitation for the transmission of unwanted organisms.


There is no need to give up kissing; while disease causing bugs can be transferred during a kiss, most won’t cause the disease and the risk
of serious disease is small BUT it may happen. And it’s not all bad.
Research into passionate kissing has uncovered many valuable health benefits. For those who are calorie conscious a 60 second kiss burns 26 calories.


Be conscious to keep your mouth as healthy and germ free as possible
everyday. Make sure your partner takes preventive actions too so that
you can both enjoy those smooches. Also don’t forget your pet!! When
your beloved pet welcomes you home, slobbering your face with kisses, he
is also gifting you his germs. Don’t forget to keep his/her mouth
healthy too.

For more information visit www.wtnperioblog.com
Read more…
Scientists say they have established one reason why gum disease may increase the risk of heart disease. The link between gum and heart problems has long been recognized, but it is unclear if poor oral health is simply a marker of a person's general well-being. U.K. and Irish experts now say bacteria enter the bloodstream via sore gums and deposit a clot-forming protein. The findings are being presented at a meeting of the Society for General Microbiology. Earlier this year a Scottish study of more than 11,000 people found people who did not brush their teeth twice a day were at increased risk of heart disease. BBC News 5 September, 2010.
Read more…

Financial Stress Doubles Gum Disease Risk

High levels of financial stress and poor coping abilities increase twofold the likelihood of developing periodontal (gum) disease, according to a study in the Journal of Periodontology. After accounting for other risk factors – such as age, gender, smoking, poor dental care and diabetes – those who reported high levels of financial strain and poor coping behaviors had higher levels of attachment loss and dental bone loss (signs of periodontal disease) than those with low levels of financial strain.


"Financial strain is a long-term, constant pressure," said Dr. Robert Genco, chair of the Oral Biology Department at The State University of New York at Buffalo, who carried out the studies with the periodontal
research group at Buffalo and behavioral scientist Dr. Lisa Tedesco of
the University of Michigan. "Our studies indicate that this
ever-present stress and a lack of adequate coping skills could lead to
altered habits, such as reduced oral hygiene or teeth grinding, as well as salivary changes and a weakening of the body's ability to fight infection."


However, people who dealt with their financial strain in an active and practical way (problem-focused) rather than with avoidance techniques (emotion-focused) had no more risk of severe periodontal
disease than those without money problems.

Financial Stress

The good news is that many of the risk factors for periodontal disease, such as poor oral hygiene and infrequent professional care, can be controlled with minimal personal time and financial resources. Eliminating periodontal disease also eliminates a risk factor for heart disease, respiratory disease, and diabetes complications, it is especially important for people to do what they can to protect their oral health.

Genco and his colleagues are following more than 1,400 people between the ages of 25 and 74 in the ongoing study, which is one of the first to examine the relationship of periodontal disease to stress, distress
and coping in a large population.

Gum Disease

Psychological tests were given to identify and weigh the causes of stress (children, spouse, financial strain, single life and work stress) in participants' daily lives and to measure the ability to cope
with stress. To measure financial strain, study participants answered
nine questions, including:

  • At the present time, are you able to afford a home that is large enough?
  • Do you have difficulty in meeting monthly payments of your family bills?
  • How often is it that you don't have enough money to afford the kind of food, clothing, medical care, or leisure activities you and your family need or want?

Further studies are needed to help establish the time course of stress in respect to the onset and progression of periodontal disease and the mechanisms that explain the association. Intervention studies also are needed to determine the extent to which controlling stress
will influence periodontal disease and its treatment.


For more information contact Dr. Todd Welch with West Tennessee Periodontics and Dental Implants in Jackson, TN at www.wtnperioblog.com
Read more…

Tooth Hypersensitivity in Hispanic Community

Preview of “Dentin Hypersensitivity in the Hispanic Community”.pdf

This article was interesting enough indeed to share! Teeth and their relation to culture and ethnicity always have intrigued me. Just as I notice more black line stain present in the asian population (in our practice), perhaps this may shed light on the hispanic community.

The issue become WHY? Does it point to the foods they eat, thus over time making their teeth more prone to sensitivity? The article mentions whitening. I have to wonder if they actually do tend to whiten their teeth as opposed to other ethnicities? What do you find in your practice?

Genetics certainly may predispose a group to certain characteristics. Further studies will find this over time. In the meantime, just a finding such as this is very interesting and one to follow.



Read more…
The benefits of fluoridated water for the prevention of tooth decay in children have been well-documented for decades. An interesting new study also suggests that use of fluoride as a child is related to a lower incidence of tooth loss in the adult years. In an article appearing in the October issue of the American Journal of Public Health, Matthew Neidell reports a strong relationship between fluoride levels in a resident's county at the time of their birth with tooth loss as an adult. "Your fluoridation exposure at birth is affecting your tooth loss in your 40s and 50s, regardless of what your fluoridation exposure was like when you were 20 and 30 years old," said Neidell, a health policy professor at the Mailman School of Public Health at Columbia University. Dr. Neidell combined data from a recent Centers for Disease Control and Prevention community health study and a water census to see the impact of drinking fluoridated water in the 1950s and 1960s on tooth loss in the 1990s.
The researchers write that respondents who did not live in the same county their entire lives received differing amounts of fluoride in their water, which complicated study findings. The study, which focused on tooth loss as an indication of overall oral health, could not adjust for factors such as use of toothpaste, which also provides a dose of fluoride.
The American Dental Association, which has supported fluoridation of community water since 1950, says scientists continue to show adding the mineral to water is safe and aids tooth health. One 2007 study of Kaiser Permanente HMO members found that adults benefited from community fluoridation more than children. A study of Medicaid dental patients in Louisiana, which showed that for every $1 invested in water fluoridation, the state saw $38 in reduced dental costs.
The use of fluoride is still controversial for some people. Yet, this is another study which suggests that early fluoride use has long term benefits.

Comments are welcome!

Source: Science Daily
Photo Credit: CrossFit Oakland


Read more…

New treatment for tooth hypersensitivity

A brand new way of given patients a way of treating hypersensitivity in teeth looks to have been discovered.


Not only does it treat hypersensitivity in teeth Untied States researchers have discovered it also stops bacteria from causing more destruction.


A detailed study that took place in a New York University showed that a special formula of zinc ions and fluoride mixed with a matrix of calcium phosphate actually reverses the process of damage inflicted on teeth by Streptococcus mutans.


As well as preventing tooth hypersensitivity the mixture closed a large majority of tubules helping prevent streptococcus mutans attacking the teeth as aggressive as it would without the treatment.


It was at this years International Association of Dental Research in Barca Spain that the discovery was revealed to the dental health world.


Contained in Streptococcus mutans for around twenty four hours the samples of dentin where compared.

One group of samples received no treatment what so ever whilst one group of samples had been treated in the formulative concoction of fluoride calcium phosphate and zinc for eight minutes.

The astonishing findings where revealed as expected the samples without the fluoride/calcium phosphate/zinc treatment showed signs of the bacteria multiplying.

Whilst the sample that had the fluoride/calcium phosphate/zinc treatment It was found that the group with the fluoride/calcium phosphate/zinc formulation treatment did not have as many open tubules compared to the untreated samples.

The next step will be to find a way to implement these formulas whether that be adding these concoctions to toothpaste or treatments when patients visit dentists one thing for sure is that if it is as good as we think it could be it could bring down the costs of dental insurance plans as dental treatments become less frequent.
Read more…

Chew On This, Six Dental Myths Debunked.mht

This article derived from the latest news in dentistry, is a break from the norm news. It takes a look at certain myths, mainly by the public, pertaining to oral health. For us we may know these facts, but many whom are not in the field who be surprised at these myths de-bunked!

We always need to be aware of oral health, but sugar is not always the culprit itself when it comes to tooth decay. The amount of time is key. We stress this daily with the children in our practice as part of a recall visit reminder. The frequency of sugar in the mouth is crucial. This also points to another of the myths being false, the age of patients. Some associate decay with small children, but as they get into teenage years soft drinks are on the rise in their diet. The frequent "drenching" of the mouth in this sugary, carbohydrate-packed liqid, changes the PH in the mouth. This , of course, leads to the breeding ground of decay. That then leads us into adulthood and coming to the elderly stage of life. This is also a myth.......that the elderly have a lower decay rate. They often times loose perio health which exposes teeth and make sthem susceptible.

These are just a few of the myths that come up. Reminding ourselves, as dental professionals, that people need to know these facts and myths to be better educated throughout life.

Read more…

Dental Tourism in Romania

One of the key parts of our business we intend to grow over the next five years is the dental tourist.

This week we have started to see a solid start to our marketing initiative with a patient flying in from Italy to do some dental work the patient deemed essential to his well being mentally and physically.

The patient contacted our dental practice last week explaining what he felt was needed to be done after consulting a dentist locally where he resides. We discussed via email and eventually by telephone what was required. I explained to him inwriting what we would require before we could treat him.

We required from the patient:

1 x Panoramic X-Ray

1 x Local dental advice

1 x Blood Analysis proof of no blood related diseases

1 x medical practitioner declaring the patient of good health and no ongoing medical conditions including heart, circulation or blood problems

1 x list of current medications being taken

The patient emailed all the required documentation so we could make sure all the possible problems could be coped with should the need arise.

Our suggestion for the patient was the following:

2 x Implants

5 x Amalgam Replacements

1 x root canal

1 x extraction

General Cleaning and gum treatment

We organised several hotels for the patient to choose from and we also organised the transfers for the patient while he was here.

Once we had agreed all with the patient he booked his flight in for a lunchtime arrival and a following evening departure.

When the patient arrived the first thing we did was to have x-rays done locally followed by our first consult where we confirmed the work that would be required and commenced immediately on the removal of the amalgam to be replaced with suitable more aesthetically pleasingfillings.

This work was able to be completed in a timely fashion but we found that one of the potential filling replacements might be unwise as the amount used was quite large so we decided to leave for later in the procedure list so the patient could decide.

After this we undertook the root canal which was fairly straightforward and was completed quickly.

As we completed the first stage of the works that had been planned the patient took a break for 90 minutes to go for some fresh air and a rest at his hotel.

Part two of the procedures was the placement of two implants in the lower jaw. We prepared for the implant surgery in the approved fashion as required by local law with all wearing surgical clean suits to minimise the risks of infection while completing the implant procedure.

The implants procedure went smoothly, as we all know this is not always the case but we were confident having examined the patients initial x-rays and x-rays done locally we had a strong jaw to work with and good bone density, so we were able to place the to implants withlittle difficulty or procedural problems.

After the finishing of the implant placements the patient was dispatched to the hotel to rest and recover from a long day in the chair and the surgical procedures he had undergone that day. The patient was also given 7 days of antibiotics to minimise any risk of post surgicalinfection. The patient was also supplied with several contact numbersshould he have any discomfort during the night.

The patient was picked up in the morning and returned to the surgery for the final procedure which was the extraction. This was relatively quick and simple as the tooth was in poor shape. Once the extraction was done we placed Bios Bone which will need 6-9 months to bed into theextraction point so the patient can consider an implant to replace theextracted tooth.

The patient was then kept under observation for the rest of the day with hourly checks to make sure the work that had been completed was settling in with no discomfort to the patient. Once I was satisfied that the work completed had been successful from the patients point of viewand myself the patient was signed out and returned to the airport to flyhome.

I then breathed a deep sigh of relief.

Dental Tourism is going to grow but it is also very stressful as a dentist to be involved with supplying this service as unlike traditional patients where you have time to organise work and stage it over a period of time dental tourists are usually on a strict schedule an theyare looking for cost effective and timely procedures. This particularcase went smoothly from both mine and the patients point of view but youcan also have terrible problems when the patient expects too much orthey don't realise you can only put the mouth through so much stressbefore you over exert the healing capabilities of the mouth.

Educating the patients on what is possible and what is impossible is one of the key elements to providing a successful dental tourism offer to international patients. Managing expectation prior to their arrival is how you stop issues arising.

One of the key factors for dental tourists is savings to the patient. This is the highest motivation for dental tourists.



Read more…
NYU dental researchers have found the first long-term evidence that periodontal (gum) disease may increase the risk of cognitive dysfunction associated with Alzheimer's disease in healthy individuals as well as in those who already are cognitively impaired. The NYU study offers fresh evidence that gum inflammation may contribute to brain inflammation, neurodegeneration, and Alzheimer's disease. The research team, led by Dr. Angela Kamer, Assistant Professor of Periodontology & Implant Dentistry, examined 20 years of data that support the hypothesis of a possible causal link between periodontal disease and Alzheimer's disease. "The research suggests that cognitively normal subjects with periodontal inflammation are at an increased risk of lower cognitive function compared to cognitively normal subjects with little or no periodontal inflammation," Dr. Kamer said. Dr. Kamer's study, conducted in collaboration with Dr. Douglas E. Morse, Associate Professor of Epidemiology & Health Promotion at NYU College of Dentistry, and a team of researchers in Denmark, builds upon a 2008 study by Dr. Kamer which found that subjects with Alzheimer's disease had a significantly higher level of antibodies and inflammatory molecules associated with periodontal disease in their plasma compared to healthy people.

This is just another example of the important link between dental and periodontal diseases and general medical health. Your comments are appreciated.

Source: Science Daily

Read more…
BEYOND THE OPERATORY!
A Workshop to Explore Non-Clinical Careers in Dentistry
August 27-28th, New York City
Considering a change in direction?

Interested in exploring non-clinical opportunities in dentistry?

Have you worked in a dental practice and now want to venture out into the business side of the industry?
Dentistry is a DYNAMIC industry, and there are many opportunities out there you either may not be aware of or are not sure how to break into!

You are not limited to private practice and being “stuck” in an office or operatory!

If you’ve ever thought “what if…,” it’s not too late!

This is the WORKSHOP for YOU!!!

Here’s what you’ll learn at BEYOND THE OPERATORY

· Explore details on each of the areas and options available to you

· Determine your strengths and interests

· What is most in demand now and the future of the industry

· Develop your game plan




Whether you are interested in…


· Speaking

· Sales

· Consulting

· Publishing

…we will cover it!



If you have been thinking about…

· Working in a corporate/executive role with a dental company

· Starting your own consulting or practice management business

· Becoming an educator, trainer, or writer (and getting paid for it)



…we will discuss it!
Read more…