Denture Border Landmarks — ORE Part 1 MCQ
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Correct answer: A — Providing an approximate guide to the vibrating line
The foveae palatinae are paired mucosal depressions in the posterior palatal region. In complete-denture construction, they can provide an approximate clinical guide to the vibrating line and hence assist assessment of the posterior palatal seal and posterior extension of a maxillary denture. They must not be used as the sole determinant because their position relative to the vibrating line varies between patients. The anterior denture limit is governed by the labial and buccal sulci, not these landmarks. The incisive papilla is an anterior midline hard-palate landmark. Foveae palatinae do not determine palatal vault depth and, in an otherwise normal examination, are anatomical structures rather than lesions requiring biopsy.
Reference: Elmanaseer W, Alamoush R, Alsoleihat F, Al-Omiri MK. Position of Fovea Palatinae relative to the vibrating line in various soft palate classifications among Jordanian edentulous population. Scientific Reports. 2024. https://pubmed.ncbi.nlm.nih.gov/38671220/