Adoctor is examining a patient who suffers from an inability to produce saliva. what medical problems could this cause

Increased plaque, tooth decay and gum disease.

Mouth sores.

Yeast infection in your mouth

Explanation:

if saliva won't be produced or not enough of saliva would be produce it will let to viruses and microbes to develop and growth

im not intirely sure but i think the anwser is d relative humidity