Pathology · single question
Erosion predominantly on the palatal/lingual surfaces of maxillary anterior teeth. Most likely etiology?
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Correct answer: C. Bulimia nervosa
Bulimia nervosa causes perimolysis on the PALATAL surfaces of maxillary anteriors from repeated self-induced vomiting. GERD = mandibular posterior/occlusal erosion. Bruxism = mechanical attrition on occlusal/incisal surfaces.