Everyone is susceptible to cavities, and I mean everyone. In fact, they are so common and lacking in mystery that most people think they have a good understanding of them. Interestingly, that’s not what I see and hear when I talk to some patients at Jones Bridge Dental Care, so I thought I’d take a few minutes to go back to the basics with you.
WHAT IS A CAVITY?
“Cavity” actually refers to the hole in your enamel that is formed when you have caries – the bacterial disease that causes them. When the food we eat interacts with bacteria in our mouths, the result is a chemical reaction which produces an acid which can erode the enamel (outside covering) of a tooth. Eventually, a small hole will form in the tooth’s surface. This is a cavity, and it’s an open door to infection and decay.
WHAT IS A ROOT CAVITY?
For adults, root cavities are a concern. This is when the cavity appears not in the crown of the tooth, but on the root. Years of gum erosion from brushing too hard, as well as from the natural effects of aging, causes gums to recede, making the root vulnerable to acid attacks.
WHAT IS A FILLING CAVITY?
A filling cavity forms adjacent to the edge of a filling or in the part of a tooth that has been exposed by a broken filling. Sometimes there are micro cracks in older filling material that allow bacteria to seep in and under a filling. You won’t likely notice them, but I can identify them during your checkup.
HOW CAN YOU PREVENT CAVITIES?
Nutrition is one important component. Tooth decay is promoted by starchy foods like breads, cereals, and crackers which feed bacteria-causing tooth decay. Potentially harmful sugars are found in natural foods such as fruits and fruit drinks, as well as milk, ketchup, salad dressings, and some canned vegetables.
I know you understand that sugar contributes to the development of tooth decay, and you may have switched to diet soda because of that. Sorry – it’s not that simple. Diet sodas don’t have any sugar, but they do contain larger amounts of phosphoric and citric acid to enhance flavor. Don’t brush right away, though – you risk damaging softened enamel. A tall glass of water immediately after will help, but better yet, why not choose the very best thirst quencher in the first place? Water has no fat, no caffeine, and no acid!
There’s absolutely no mystery to how to prevent cavities. At home, you should brush and floss effectively, eat a balanced diet, and use fluoride toothpaste. And come and see us at Jones Bridge Dental Care regularly so that together we can monitor your oral health.