Pit and Fissure Sealants Overview

Dr. Deepti Nerman from the Sibar Institute of Dental Sciences presents a video tutorial on the application of pit and fissure sealants, primarily used for primary and permanent molars. The video covers the necessary tools, step-by-step procedure, and follow-up care. Key steps include tooth inspection, debris removal, etching, bonding, sealant application, and curing. The video emphasizes the importance of moisture control and regular patient follow-up to ensure the integrity of the sealant.

What is the primary purpose of using pit and fissure sealants?

• To strengthen tooth enamel

• To prevent cavities in molars

• To enhance tooth color

• To whiten teeth

Which of the following teeth are most commonly treated with pit and fissure sealants?

• Primary and permanent molars

• Canines

• Incisors

• Premolars

Which tool is NOT required for the pit and fissure sealant procedure?

• Curing light

• Mouth mirror

• Explorer

• Scalpel

What is the purpose of using cotton rolls during the procedure?

• To clean the tooth surface

• To prevent moisture contamination

• To check the occlusion

• To apply the sealant

What should be done if debris is found on the tooth surface before applying the sealant?

• Use a scalpel to scrape it off

• Rinse with water only

• Use a brush to remove the debris

• Apply the sealant directly

How long should the etchant be applied to the tooth surface?

• 30 to 40 seconds

• 5 to 10 seconds

• 20 to 30 seconds

• 10 to 15 seconds

What indicates that the tooth surface has been etched properly?

• A darkened surface

• A frosted or chalky white appearance

• A shiny appearance

• A smooth surface

What is the next step after confirming the frosted appearance of the enamel?

• Apply the sealant

• Apply the bonding agent

• Rinse the tooth again

• Check the occlusion

How long should the bonding agent be cured?

• 10 seconds

• 40 seconds

• 20 seconds

• 30 seconds

How often should patients be recalled to check the integrity of the sealant?

• Every 2 years

• Every month

• Every 3 to 6 months

• Every year