Oklahoma Pit and Fissure Sealants State Practice Exam

What is the first step in the sealant application process?

1. Applying the sealant

2. Cleaning the teeth thoroughly

3. Isolating the teeth

4. Using a dental dam

The correct answer is: Cleaning the teeth thoroughly

The first step in the sealant application process is to clean the teeth thoroughly. This step is essential for ensuring that the sealant adheres properly to the tooth surface. Before applying any sealant, the teeth must be free from plaque, debris, and any other contaminants that could prevent optimal bonding. Inadequate cleaning can lead to retention and effectiveness issues, compromising the protective benefits that sealants provide against cavities. After the teeth have been cleaned, the surface is often dried and may be etched to create a more conducive area for sealant adherence. Following the cleaning process, isolation of the tooth may occur, and then the sealant is applied. Properly cleaning the teeth first sets the foundation for a successful application of the sealant, highlighting its importance within the procedure.