We’ve all heard about growing scientific evidence of the effects our genetic makeup may have on a predisposition for certain diseases such as diabetes or heart disease. But what about dental diseases? Have you inherited a genetic inclination for cavities, periodontal disease, crooked teeth, or oral cancer?

You might be surprised to learn what the latest studies have to say about the connection between your genes and your oral health. What part of your oral health is actually in your control?

Genes and cavities

Are genetics a significant factor when it comes to developing cavities? Yes and no. Cavities are caused by bacteria. Sugar in the foods we eat feed the different types of bacteria that live on our teeth. The acid these bacteria produce is what erodes enamel and causes cavities.