Prosthodontics & Occlusion · single question
Ante's Law is most relevant for which type of dental treatment?
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Correct answer: A. Fixed partial denture (FPD)
- A. Ante's Law: 'The combined PDL area of the abutment teeth should be equal to or greater than the PDL area of the teeth being replaced.' This guides selection and number of abutment teeth for a FIXED PARTIAL DENTURE (bridge), ensuring adequate support for the pontic(s).
- B. Ante's Law specifically applies to FIXED prosthodontics. RPD design uses Kennedy classification and Applegate rules.
- C. Implant placement uses bone volume, bone quality, and spatial considerations — not Ante's Law about PDL surface area.
- D. Complete dentures involve no remaining natural teeth — Ante's Law about PDL area does not apply.
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