Dental Palatal cusp of upper posterior teeth in complete denture patients should fall on A Crest of mandibular ridge B Lingual to crest of mandibular ridge C Buccal to crest of mandibular ridge D Buccal vestibule 💡 Explanation Palatal cusp of upper posterior teeth in complete denture patients should fall on ✓ Correct Answer: A. Crest of mandibular ridge