INBDE (Integrated National Board Dental Examination) 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 1180

Mechanical retention for porcelain teeth in dentures for anterior teeth is achieved by:

glue

diatorics

pins

Mechanical retention for porcelain teeth in dentures for anterior teeth is achieved by using pins. This method involves drilling small holes into the porcelain teeth and embedding them into the plastic base of the denture. This creates a secure hold for the teeth and prevents them from dislodging during use. Using glue (A) may provide a temporary fix, but it is not a reliable long-term solution. Diatorics (B) are small, protruding features on the base of the denture that help with stability but do not provide the same level of retention as pins. Similarly, screws (D) may be used in some cases for additional support, but they do not offer the same level of retention as pins. Therefore, the best option for achieving strong and lasting retention of porcelain teeth in dentures for anterior teeth is by using pins.

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screws

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