After placing several dental sealants, the operator carefully inspects each one to discover that the distal aspect of the last sealant is missing. In an attempt to dry the tooth for closer inspection, the operator inadvertently sprays the tooth with water. What should the operator do next?

Question

Quizplus · Accepted Answer

The operator should re-etch and dry the tooth before placing additional sealant material. Etching the tooth with acid before placing the sealant allows for better adhesion and sealing of the material to the tooth surface. Spraying the tooth with water after etching could wash away the acid, so it is necessary to re-etch the tooth. Additionally, the operator should dry the tooth thoroughly to ensure proper adhesion of the sealant material.

After Placing Several Dental Sealants, the Operator Carefully Inspects Each