Sucrose,lactose,and fructose can result in demineralization of tooth enamel because they rapidly diffuse into plaque biofilm and raise pH levels.

Question

Quizplus · Accepted Answer

The statement is correct,but the reason is not correct.Sucrose,lactose,and fructose lower the pH levels of plaque biofilms.Note that lower pH levels are more acidic,whereas higher pH levels are more alkaline.These sugars diffuse rapidly into plaque biofilm and become available for bacteria,and the resulting decrease in pH level makes demineralization more likely because of acidic conditions.

Sucrose,lactose,and Fructose Can Result in Demineralization of Tooth Enamel Because