Question

which chronic disease may be prevented by regular visits to the dentist?
a. oral cancer
b. emphysema
c. allergies
d. obesity

Explanation:

Regular dental visits allow dentists to perform oral examinations. They can detect early - stage signs of oral cancer such as unusual sores, lumps, or changes in the oral mucosa. Early detection can lead to more effective treatment and prevention of the progression of oral cancer. Emphysema is related to lung health, allergies are immune - system responses, and obesity is related to body weight and metabolism, none of which are directly preventable by dental visits.

Answer:

A. Oral cancer