Can you pass on bad teeth to your kids?

Growing scientific data suggests that our genes may influence our risk of developing diseases like diabetes and cardiovascular disease. Yet, what about oral illnesses? Have you been told that you have a predisposition for developing tooth decay, gum disease, crooked teeth, or even cancer of the mouth because of your family history?

The latest research on the link between your genes and your oral health may come as a surprise to you. Just how much responsibility do you have for your own oral health?

Genetics and tooth decay

Is there a genetic predisposition to getting cavities? Both yes and no can be true at the same time. Bacteria are the root cause of cavities. Many species of oral bacteria thrive on the sugars in our meals. Cavities and enamel erosion are both caused by the acid these bacteria create.

Recent research has shown that while certain people may have a predisposition for certain types of tooth bacteria, these germs are not often the ones that cause tooth decay. Instead, microorganisms that could cause cavities were those affected by things people could change, such as their diets.

Yet, factors like tooth enamel strength and the quantity of bacteria-fighting saliva you produce can be influenced by your genes. What can you do if you notice a high rate of tooth decay in your family? See your Summerlin dentist about getting dental sealants to safeguard your teeth. They may be the extra layer of defense your teeth need to withstand the destructive forces of decay.

When it comes to cavities, it’s likely that environmental factors, rather than genetics, have a bigger role in determining your risk of developing a cavity. Regular visits to the dentist for cleanings and brushings, as well as daily brushing and flossing at home, are still the most effective methods of cavity prevention.

Gum disease and genetics

Inflamed and tender gums are a hallmark of gum disease, which, if left untreated, can lead to the loss of teeth and supporting bone.

Gum disease is complicated, and while heredity is a known contributor, much more study is needed to identify and understand all of the contributing elements. Periodontitis is a complicated, chronic inflammatory disease that is influenced by both hereditary and environmental risk factors, as well as by one’s way of life. Dentists today understand that gum disease has multiple causes, including genetics, but that poor oral hygiene is the primary one.