Study for the Pediatric Dentistry II Exam. Utilize flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

What are the key indications for stainless steel crowns in pediatric dentistry, and what are essential cementation steps?

Stainless steel crowns are chosen in pediatric dentistry when a primary tooth has extensive caries or structural damage that can’t be safely restored with a simple filling, or when multiple caries compromise the tooth and a durable, quick full-coverage restoration is needed for the long-term function of the bite. In practice, this approach is most common on primary molars; they tolerate the crown well and provide strong protection against fracture and further decay. That makes the other options inappropriate, since SSCs aren’t limited to anterior teeth, aren’t used on any tooth at will, and aren’t a whitening-related restoration. For cementation, keeping a clean, properly isolated field is essential. Choose a crown that fits well on the prepared tooth, seat it fully, and crimp the margins to adapt the crown to the tooth’s contours for a snug fit. Use glass ionomer cement (or a resin-modified glass ionomer) to cement the crown, taking advantage of its chemical bond to dentin and fluoride release. After seating, verify the occlusion and correct any high contacts, then remove any excess cement. This sequence ensures a durable restoration with proper bite alignment.

Stainless steel crowns are chosen in pediatric dentistry when a primary tooth has extensive caries or structural damage that can’t be safely restored with a simple filling, or when multiple caries compromise the tooth and a durable, quick full-coverage restoration is needed for the long-term function of the bite. In practice, this approach is most common on primary molars; they tolerate the crown well and provide strong protection against fracture and further decay. That makes the other options inappropriate, since SSCs aren’t limited to anterior teeth, aren’t used on any tooth at will, and aren’t a whitening-related restoration.

For cementation, keeping a clean, properly isolated field is essential. Choose a crown that fits well on the prepared tooth, seat it fully, and crimp the margins to adapt the crown to the tooth’s contours for a snug fit. Use glass ionomer cement (or a resin-modified glass ionomer) to cement the crown, taking advantage of its chemical bond to dentin and fluoride release. After seating, verify the occlusion and correct any high contacts, then remove any excess cement. This sequence ensures a durable restoration with proper bite alignment.