Common Risk Factors And Causes Of Cavities

Worn-Out Dental Devices Or Fillings

When individuals have worn-out dental devices or fillings, they have a higher likelihood of experiencing tooth damage and new cavities. Even the strongest fillings and dental devices have the potential to weaken and wear down over time. Some fillings might break down in components so they don't cover the whole tooth anymore, or they might develop roughened edges that can cause further tooth damage. When there's damage to fillings, plaque can build up more easily on and around them. It's difficult to remove the plaque with the filling in the way, and there may be plaque hiding below the filling's surface that even an electric toothbrush can't reach. For patients who have dentures or braces, these devices may stop fitting as well with time. When this occurs, decay starts below the surface of the dental device. This is equally hard to get rid of with normal brushing. It's important for patients to talk to their dentist and make sure they're getting dental devices adjusted when they stop feeling like they fit correctly.

Eating Disorders

Eating disorders can wreak havoc on every single part of the body, and the teeth are no exception. Individuals with binge eating disorders may consume large amounts of sugar that get stuck in their teeth, which can influence the buildup of plaque. For patients with anorexia and bulimia, the results can be even more serious. When individuals purge with bulimia, they might vomit to bring food back up. Repeated vomiting causes tooth erosion and decay the same way gastroesophageal reflux disease does. Stomach acid washes repeatedly over teeth, causing the enamel to dissolve. Anorexia can also have a significant impact on tooth erosion if it presents with purging behaviors. In addition, eating disorders may interfere with an individual's ability to keep up good dental habits. Some patients with eating disorders get anxious about using toothpaste or mouthwash because of the potential of accidentally ingesting calories. On top of this, malnutrition and metabolic disturbances can interfere with the body's ability to produce saliva, which is vital for breaking down plaque.