4734MedicalMedium
The incisal edges and the incisal thirds of facial surfaces of mandibular incisors and canines generally oppose lingual surfaces of maxillary incisor and canines ________?
AImmediately incisal to cingulam
BAt the linguo cervical ridges
CAt the junction of middle and cervical thirds
DWithin the incisor thirds
Correct answer
D. Within the incisor thirds
Explanation
The correct answer is Within the incisor thirds.