Posts for tag: tooth decay
Tooth decay is a destructive disease that could rob you of your teeth. But it doesn't appear out of nowhere—a number of factors can make it more likely you'll get cavities.
But the good news is you can be proactive about many of these factors and greatly reduce your risk of tooth decay. Here are a few questions to ask yourself to point you in the right direction for preventing this destructive disease.
Do you brush and floss every day? A daily habit of brushing and flossing removes buildup of dental plaque, a bacterial film on teeth that's the top cause for tooth decay and periodontal (gum) disease. Hit or miss hygiene, though, can greatly increase your risk for developing a cavity.
Do you use fluoride? This naturally occurring chemical has been proven to strengthen tooth enamel against decay. Many locations add fluoride to drinking water—if your area doesn't or you want to boost your fluoride intake, use toothpastes, mouthrinses or other hygiene products containing fluoride.
Do you smoke? The nicotine in tobacco constricts blood vessels in the mouth so that they provide less nutrients and antibodies to the teeth and gums. Your mouth can't fight off infection as well as it could, increasing your risk of dental diseases like tooth decay.
Do you have dry mouth? This isn't the occasional bout of “cotton mouth,” but a chronic condition in which the mouth doesn't produce enough saliva. Saliva neutralizes mouth acid, so less of it increases your risk for decay. Chronic dry mouth can be caused by medications or other underlying conditions.
Do you snack a lot between meals? Sugary snacks, sodas or energy drinks can increase oral bacteria and acidity that foster tooth decay. If you're snacking frequently between meals, your saliva's acid neutralizing efforts may be overwhelmed. Coordinate snacking with mealtimes to boost acid buffering.
You can address many of these questions simply by adopting a daily habit of brushing and flossing, regular dental cleanings and checkups, and eating a healthy, “tooth-friendly” diet. By reducing the risk factors for decay, you can avoid cavities and preserve your teeth.
If you would like more information on preventing 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 “Tooth Decay: How to Assess Your Risk.”
Tooth decay can be a big problem for children's primary (baby) teeth. It doesn't take long for a tooth to become infected and the infection spread to their neighbors.
But since it will eventually give way to a permanent tooth, why not just pull a diseased primary tooth? Although that sounds sensible, there are important reasons for helping a troubled primary tooth survive to its natural end.
Current usefulness. They may not be around for long, but primary teeth serve children well while they have them. They enable a child to eat solid foods to further their physical development. They also figure prominently in speech development, which could be stunted by lost teeth.
The smile factor. Young children are also honing their social skills, and smiling is an important part of learning to fit in with family and friends. A tooth that's missing for some time, especially in the “smile zone,” could affect their smile and have an adverse effect on their social development.
Future teeth health. A primary tooth reserves the space intended for the future permanent tooth, helping to ensure the incoming tooth erupts in the right position. If it's not there, however, other teeth can drift into the space, crowding the incoming tooth out of its proper alignment.
That last reason could have the most long-term effect, causing the development of a poor bite that could require extensive orthodontic treatment. To avoid this and any other physical or social consequences accompanying its premature loss, it's worth the effort to try to protect and save a primary tooth.
Preventively, we can apply sealants on biting surfaces more prone to plaque buildup (the main cause of decay) and topical fluoride to strengthen enamel. When decay does occur, we may be able to remove it and fill the tooth, cap a tooth with a steel crown, or even use a modified root canal procedure in the case of advanced tooth decay.
The best way, however, to protect your child's primary teeth is to brush and floss them every day. Removing harmful plaque vastly reduces the risk of tooth decay. Coupled with professional dental care, your child can avoid tooth decay and get the most out of their primary teeth.
If you would like more information on children's dental care, 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 “Importance of Baby Teeth.”
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.
If you suffer frequent sinus infections, you might want to talk with your dentist about it. It could be your chronic sinus problems stem from a deeply decayed or infected tooth.
Sinuses are hollow, air-filled spaces in the front of the skull associated with nasal passages. The largest, the maxillary sinuses, are located just behind the cheekbones and above and to the rear of the upper jaw on either side of the face. These sinuses can become painfully congested when infected.
One possible cause for an infection in the maxillary sinus can occur in certain people whose upper back teeth (the molars and premolars) have roots that are close to or even protrude into the sinus. This is normally a minor anatomical feature, unless such a tooth becomes infected.
An infection in teeth with advancing decay or whose nerve tissue has died will eventually reach the root tip through tiny passageways called root canals. If the roots are close to or penetrating the maxillary sinus, the infection could move into the sinus. This is known as Maxillary Sinusitis of Endodontic Origin (MSEO).
A case of MSEO could potentially go on for years with occasional flare-ups of sinus congestion or post-nasal drip. Because of the nature of the infection within the sinus, the affected tooth itself may not show the normal signs of infection like sensitivity or pain. Doctors may attempt to treat the sinus infection with antibiotics, but because the actual source of the infection is within the tooth, this therapy is often ineffective.
If your doctor or dentist suspects MSEO, they may refer you to an endodontist, a specialist in root canals and interior tooth problems. With their advanced diagnostic capabilities, endodontists may have a better chance of accurately diagnosing and locating the source of a tooth-related infection.
As with any non-vital tooth, the likely treatment will be root canal therapy in which the infected tissue within the tooth is removed and the empty spaces filled to prevent future infection. For MSEO, the treatment not only preserves the tooth but may also relieve the infection within the sinus.
All-natural fruit juice with no additives: now what could be wrong with that? Nothing—unless your child is over-indulging. Too much of even natural fruit juice could increase their risk of tooth decay.
To understand why, we first need to look at the real culprit in tooth decay: mouth acid produced by oral bacteria as a byproduct of their digestion of sugar. Acid at high levels softens and erodes tooth enamel, which causes tooth decay. Acid levels can rise as populations of bacteria increase often fueled by sugar, one of bacteria's primary food sources.
And not just the added sugar found in soft drinks, snacks or candies—even fructose, the natural sugar found in fruit, can feed bacteria. To lower the risk of tooth decay, dentists recommend limiting the daily amount of sugar a child consumes, including natural fruit juices without added sugar.
That doesn't mean you should nix natural fruit juices altogether—they remain a good source of vitamins, minerals and other nutrients. But you'll need to keep your child's juice consumption within moderation.
As a guide, the American Academy of Pediatrics (AAP) has issued consumption recommendations for children regarding all-natural fruit juice. The academy recommends the following daily juice amounts by age:
- 7-18: 8 ounces (1 cup) or less;
- 4-6: 6 ounces or less;
- 1-3: 4 ounces or less;
- Under 1: No juice at all.
You can further reduce your child's decay risk by limiting their juice intake to mealtimes, a good practice with any sweetened beverage. Sipping through the day on juice or other sweetened beverages can cause some sugar to stay in the mouth over long periods. This can interfere with the natural ability of saliva to neutralize any acid buildup.
If you're wondering what children could drink instead of juice, low-fat or non-fat milk is an acceptable choice. But the most tooth-friendly liquid to drink is plain water. Drinking nature's hydrator is not only better for their overall health, by reducing the risk of tooth decay, it's also better for their teeth.
If you would like more information on how sugar can affect your child's dental health, 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 “Squeeze Out the Juice.”