Common Diseases That Make Someone Prone to Tooth Decay

Posted on: June 16, 2019

Wondering if certain diseases can cause tooth decay? Yes. Although, it is important to understand that certain diseases do not actually cause tooth decay, but instead make someone more prone to being diagnosed with tooth decay in one or more of their teeth.

While the most common reason for tooth decay is improper oral care, certain diseases can potentially lead to a decline in one’s oral health. This is because the body is interconnected, which means that one’s general health can affect one’s oral health, and one’s oral health can affect one’s general health. These facts make it important for you to understand the consequences that can happen to your good oral health when diagnosed with a certain disease.

About tooth decay

According to the American Dental Association, tooth decay is the destruction of your tooth enamel, the hard outer layer of your teeth. Once decay is present, it will only continue to worsen until treated by a dental professional. It is even possible for tooth decay to lead to eventual tooth loss, which is something to be avoided as teeth were designed to last a lifetime. This is why it is so essential for everyone to provide themselves with proper oral care, as it helps to prevent a cavity diagnosis.

Common diseases that increase one’s chances of tooth decay

The following is a list of some of the more common diseases that are known to make someone more prone to having tooth decay.


Diabetes is a disease that increases one’s blood sugar levels. This increase can potentially lead to a number of oral health problems, including tooth decay, gum disease, dry mouth and fungal infections. Diabetes also often causes dry mouth, a serious condition that makes the teeth more vulnerable to tooth decay.

Anorexia, bulimia

Anorexia and bulimia are two serious diseases that can lead to various levels of decay in the teeth. Anorexia is a disease that causes people to refuse to eat, which means that they are not getting the proper nutrition that their body or their mouth need in order to be healthy. Bulimia is a disease that causes people to vomit. Over time, the acids in their vomit will negatively affect their tooth enamel, causing decay.


HIV and AIDS weaken the body’s immune system, which means those diagnosed will be more susceptible to experiencing tooth decay.

Are you currently living with tooth decay?

Thinking you might have tooth decay in one or more of your teeth because you have been diagnosed with one of the common diseases above? If you think you have cavities, then make an appointment with a dental professional so that you can know for sure is your next step. The sooner you address your tooth decay, the less likely it will damage your teeth. It is essential for you to take good care of your overall health as well as your oral health and that is why our dental professional places a focus on treating you as a whole person.

Request an appointment here: or call Art of Smiles – Norman D. Knowles, D.M.D. at (772) 778-0954 for an appointment in our Vero Beach office.

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