Posts for tag: tooth decay
Tooth decay doesn't occur out of thin air, but is the end result of bacteria feeding on sugar, multiplying and producing acid. High acidity erodes tooth enamel and creates an environment for cavity development.
Modern dentistry can effectively treat cavities and often save the tooth from further damage. But you don't have to wait: You can reduce your chances of cavities by managing risk factors that contribute to decay.
Here are 4 top risk factors for tooth decay and what you can do about them.
Poor saliva flow. Saliva neutralizes acid and helps restore minerals to enamel after acid contact. But your enamel may not have full protection against acid if you have diminished saliva flow, often due to certain medications. You can help increase your saliva by consulting with your doctor about drug alternatives, drinking more water or using a saliva boosting product. Smoking can also inhibit saliva, so consider quitting if you smoke.
Eating habits. High sugar content in your diet can increase bacterial growth and acid production. Reducing your overall sugar consumption, therefore, can reduce your risk of decay. Continuous snacking can also increase your decay risk, preventing saliva from bringing your mouth back to its normal neutral pH. Instead, limit your snack periods to just a few times a day, or reserve all your eating for mealtimes.
Dental plaque. Daily eating creates a filmy buildup on the teeth called dental plaque. If not removed, plaque can then harden into a calcified form called calculus, an ideal haven for bacteria. You can help curtail this accumulation by thoroughly brushing and flossing daily, followed by dental cleanings at least every six months. These combined hygiene practices can drastically reduce your cavity risk.
Your genetics. Researchers have identified up to 50 specific genes that can influence the risk for cavities. As a result, individuals with similar dietary and hygiene practices can have vastly different experiences with tooth decay. Besides continuing good lifestyle habits, the best way to manage a genetic disposition for dental disease is not to neglect ongoing professional dental care.
If you would like more information on managing your tooth decay risk factors, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “What Everyone Should Know About Tooth Decay.”
Although techniques and materials have changed, dentists still follow basic principles for treating tooth decay that date from the late 19th Century. And for good reason: They work. These principles first developed by Dr. G.V. Black—the "father of modern dentistry"—are widely credited with saving millions of teeth over the last century.
One of the most important of these treatment protocols is something known as "extension for prevention." In basic terms, it means a dentist removes not only decayed tooth structure but also healthy structure vulnerable to decay. But although effective in saving teeth, practicing this principle can result in loss of otherwise healthy tissue, which can weaken the tooth.
But with new advances in dentistry, decay treatment is getting an overhaul. While Dr. Black's time-tested protocols remain foundational, dentists are finding new ways to preserve more of the tooth structure in a concept known as minimally invasive dentistry (MID).
Better diagnostic tools. Because tooth decay can ultimately infect and damage the tooth's interior, roots and supporting bone, the best way to preserve more of the tooth structure is to treat it as early as possible. Now, new diagnostic tools like digital x-rays, microscopic magnification and optical scanning are helping dentists detect and treat decay earlier, thus reducing how much tissue is removed.
Better prevention methods. Oral hygiene and regular dental care are our basic weapons in the war with tooth decay. In addition, utilizing topical fluoride in combination with a milk-derived product called CPP-ACP dentists can get more of the cavity-fighting organic compound into the tooth enamel to strengthen it against acid attack.
Better treatment techniques. Using air abrasion (a fine particle spray that works like a miniature sandblaster) and lasers, dentists can now remove decayed structure with less harm to healthy tissue than with a traditional dental drill. And new, stronger dental fillings like those made with composite resins require less structural removal to accommodate them.
With these innovative approaches, dentists aren't just saving teeth, they're preserving more of their structure. And that can improve your overall dental health for the long-term.
If you would like more information on minimally invasive dentistry, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Minimally Invasive Dentistry: When Less Care is More.”
True or false: there’s no cause for concern about tooth decay until your child’s permanent teeth erupt.
False—decayed primary teeth can lead to potentially serious consequences later in life.
Although “baby” teeth last only a few years, they’re essential to future dental health because they act as placeholders and guides for the incoming permanent teeth. If they’re lost prematurely due to decay, other teeth may drift into the empty space intended for the emerging permanent tooth. Because of this, inadequate space will crowd the out of proper alignment.
And because they have thinner enamel than permanent teeth, primary teeth are more susceptible to decay. Once decay sets in, it can spread rapidly in a matter of months.
Fortunately, we may be able to prevent this from happening to your child’s primary teeth with a few simple guidelines. It all begins with understanding the underlying causes of tooth decay.
Tooth decay begins with bacteria: As a result of their digestion, these microorganisms secrete acid that at high levels can erode tooth enamel. The higher the population of bacteria in the mouth, the higher the acidity and potential threat to the teeth.
The first objective then in preventing decay is to remove dental plaque, the thin film of bacteria and food particles on tooth surfaces, through daily brushing and flossing. And because bacteria feed on sugar as a primary food source, you should reduce your child’s sugar consumption by restricting it to only meal times and not sending your child to bed with a bottle filled with a sugary liquid (including formula or breast milk).
To help boost your child’s protection, we can also apply sealants and fluoride to teeth to help protect and strengthen their enamel from acid attack. Because we’ll also monitor for signs of decay, it’s important to begin regular dental visits beginning around age one. If we do detect decay, we can then treat it and make every effort to preserve your child’s primary teeth until they’ve completed their normal life cycle.
By taking these steps, we can help make sure your child’s early teeth go the distance. Their current and future dental health will certainly benefit.
If you would like more information on prevention and treatment of tooth decay, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Do Babies Get Tooth Decay?”
Although dental care has made incredible advances over the last century, the underlying approach to treating tooth decay has changed little. Today’s dentists treat a decayed tooth in much the same way as their counterparts from the early 20th Century: remove all decayed structure, prepare the tooth and fill the cavity.
Dentists still use that approach not only because of its effectiveness, but also because no other alternative has emerged to match it. But that may change in the not-too-distant future according to recent research.
A research team at Kings College, London has found that a drug called Tideglusib, used for treating Alzheimer’s disease, appears to also stimulate teeth to regrow some of its structure. The drug seemed to cause stem cells to produce dentin, one of the tooth’s main structural layers.
During experimentation, the researchers drilled holes in mouse teeth. They then placed within the holes tiny sponges soaked with Tideglusib. They found that within a matter of weeks the holes had filled with dentin produced by the teeth themselves.
Dentin regeneration isn’t a new phenomenon, but other occurrences of regrowth have only produced it in tiny amounts. The Kings College research, though, gives rise to the hope that stem cell stimulation could produce dentin on a much larger scale. If that proves out, our teeth may be able to create restorations by “filling themselves” that are much more durable and with possibly fewer complications.
As with any medical breakthrough, the practical application for this new discovery may be several years away. But because the medication responsible for dentin regeneration in these experiments with mouse teeth is already available and in use, the process toward an application with dental patients could be relatively short.
If so, a new biological approach to treating tooth decay may one day replace the time-tested filling method we currently use. One day, you won’t need a filling from a dentist—your teeth may do it for you.
When your baby’s first teeth come in, you might not think it necessary yet to worry about tooth decay. But even infants can develop this common dental disease. In fact, it has a specific name in children 6 and under: early childhood caries (ECC).
About one-fourth of U.S. children have ECC, and poor or minority children are at highest risk. Because of primary (“baby”) teeth’s thin enamel layer, ECC can spread to healthier teeth with unnerving speed, causing extensive damage.
While such damage immediately affects a child’s nutrition, speech development and self-esteem, it could also impact their future oral health. Permanent teeth often erupt out of position because of missing primary teeth lost prematurely, creating a poor bite. And children with ECC are more likely to have cavities in their future permanent teeth.
While there are a number of effective treatments for repairing ECC-caused damage, it’s best to try to prevent it before damage occurs. A large part of prevention depends on you. You should, for example, begin oral hygiene even before teeth come in by wiping their gums with a clean, damp cloth after feeding. After teeth appear, switch to daily brushing with just a smear of toothpaste.
Because refined sugar is a primary food source for decay-causing bacteria, you should limit it in their diet. In the same vein, avoid sleep-time bottles with fluids like juices, milk or formula. As they grow older, make sure snacks are also low in sugar.
You should also avoid spreading your own oral bacteria to your baby. In this regard, don’t put their eating utensils or pacifier in your mouth and don’t drink from the same cup. Avoid kissing your baby on the lips. And above all, take care of your own oral health to prevent your own encounter with dental disease.
Finally, start regular dental visits on or before your baby’s first birthday. Regular cleanings and checkups increase the chances for early decay detection, as well as provide for treatments and prevention measures that can reduce the disease’s spread and destruction.
ECC can be devastating to both your baby’s current and future dental health. But with vigilance and good dental practices, you may be able to help them avoid this serious disease.