General Dental FAQ
General Dental FAQ
Everything you’ve ever wanted to know about your smile and how to take care of it.
Tooth decay, also known as caries or cavities, is an oral disease that affects many people. Unlike other diseases, however, caries is not life-threatening and is highly preventable, though it affects most people to some degree during their lifetime.
Natural bacteria live in your mouth and form plaque. The plaque interacts with deposits left on your teeth from sugary and starchy foods and produces acids. These acids damage tooth enamel over time by dissolving, or demineralizing enamel, which weakens the teeth and leads to tooth decay.
Foods containing carbohydrates (starches and sugars), such as soda pop, candy, ice cream, milk, and cake, and even some fruits, vegetables, and juices, may contribute to tooth decay.
Common causes of canker sores
- Local trauma and stress
- Diet and food allergies
- Hormonal changes
- Use of certain medications
Common treatments of canker sores:
- Antimicrobial mouthwashes
- Local painkillers
- Over-the-counter remedies (oral adhesive patches, liquids and gels)
Many people grind their teeth at night. Grinding, or bruxism, may cause serious damage to the teeth, and may require you to need crowns. Grinding, which often begins in your teenage years or early 20s, can be detected and corrected before much damage has been done. Dentists can create bite splints for you to wear at night or during stressful times when most teeth-grinding occurs.
Bad breath is primarily caused by poor oral hygiene but can also be caused by retained food particles or gum disease.
It is important to practice good oral hygiene, such as brushing and flossing your teeth at least twice a day. Proper brushing, including brushing the tongue, cheeks and the roof of the mouth, will remove bacteria and food particles. Flossing removes accumulated bacteria, plaque and food that may be trapped between teeth. To alleviate odors, clean your tongue with your toothbrush or a tongue scraper, a plastic tool that scrapes away bacteria that builds on the tongue. Chewing sugar-free gum also may help control odor. If you have dentures or a removable appliance, such as a retainer or mouthguard, clean the appliance thoroughly before placing it back in your mouth. Before you use mouthrinses, deodorizing sprays or tablets, talk with your dentist, because these products only mask the odor temporarily and some products work better than others.
Bacterial plaque – a sticky, colorless film that constantly forms on the teeth – is recognized as the primary cause of gum disease. If plaque isn’t removed each day by brushing and flossing, it hardens into a rough, porous substance called calculus (also known as tartar). Toxins produced and released by bacteria in plaque irritate the gums. These toxins cause the breakdown of the fibers that hold the gums tightly to the teeth, creating periodontal pockets that fill with even more toxins and bacteria. As the disease progresses, pockets extend deeper, and the bacteria moves down until the bone that holds the tooth in place is destroyed. The tooth eventually will fall out or require extraction.
Signs include red, swollen or tender gums, bleeding while brushing or flossing, gums that pull away from teeth, loose or separating teeth, pus between the gum and tooth, persistent bad breath, a change in the way teeth fit together when the patient bites and a change in the fit of dentures. While patients are advised to check for the warning signs, there might not be any discomfort until the disease has spread to a point where the tooth is unsalvageable. That’s why patients are advised to get frequent dental exams.
Removing plaque through daily brushing, flossing and professional cleaning is the best way to minimize your risk. Your dentist can design a personalized program of home oral care to meet your needs.
Printed with permission from the Academy of General Dentistry’s site, www.knowyourteeth.com. Information contained is for information and educational purposes only, and should be used in consultation with a dentist, especially in emergency situations.