Oklahoma Pit and Fissure Sealants State Practice Exam

What type of sealant is commonly used in practice?

1. Resin-based sealant

2. Ceramic-based sealant

3. Glass ionomer sealant

4. Both A and C

The correct answer is: Both A and C

In dental practice, both resin-based sealants and glass ionomer sealants are widely used for sealing pits and fissures on teeth to prevent decay. Resin-based sealants are preferred due to their strong adhesive properties, durability, and ability to bond effectively to enamel. They provide excellent retention and a high resistance to wear, making them ideal for sealing deep grooves on tooth surfaces. Glass ionomer sealants, on the other hand, release fluoride, which can provide additional protection against decay by helping to remineralize teeth. They are also useful in situations where moisture control is difficult, as they are not as affected by saliva during application. Combining both types enhances the versatility of treatment options available for different clinical situations. Selecting the appropriate sealant type may depend on the specific dental health needs of the patient, the location of the teeth being sealed, and the overall treatment goals. Thus, the correct answer acknowledges the common use of both resin-based and glass ionomer sealants in dental practice.