Cariology and Prevention 1 Practice Test 2026 - Free Cariology Questions and Study Guide

Enamel abnormalities signal increased caries susceptibility because defective enamel creates rough, porous surfaces that harbor plaque and are more prone to demineralization. When enamel is hypomineralized or hypoplastic, minerals aren’t deposited uniformly, leaving micro-pores and irregularities that trap acids and bacteria and hinder remineralization. Clinically, these defects indicate that lesions can develop and progress more readily than on intact enamel, so the level of caries risk is high. This is not a sign of no risk, and it typically represents greater risk than a patients with healthy enamel, warranting more proactive preventive measures such as enhanced fluoride exposure, sealants, and close monitoring.