Dental The stability of a mandibular complete denture will be enhanced when: A The level of occlusal plane is above the dorsum of the tongue B The tongue rests on the occlusal surface C The lingual contour of the denture is concave D The posterior teeth on the denture have a broad buccolingual width 💡 Explanation The stability of a mandibular complete denture will be enhanced when: ✓ Correct Answer: B. The tongue rests on the occlusal surface