Question

What is the 1st clinical sign of demineralization? a. a dark spot in the pits and fissures b. white spot lesion c. when sealant is not retained d. biofilm on the tooth surface

Answer 1

The 1st clinical sign of demineralization is:

b. white spot lesion

White spot lesions are early indicators of tooth demineralization and can be a visible sign of enamel damage caused by acid-producing bacteria. These lesions often appear as chalky or opaque white spots on the tooth surface, indicating the loss of minerals from the enamel.

Step-by-step explanation: