Skeletal System
Incisal Margin of Maxillary Central Incisor Tooth
Margo incisalis dentis incisivi centralis maxillaris
Read moreDescription
The incisal margin is the inferiorly located, cutting edge of the maxillary central incisor tooth. It meets the:
- labial surface at the labioincisal angle;
- lingual surface at the linguoincisal angle.
For descriptive purposes, the incisal margin of a tooth can be divided by two vertical lines into three portions. In a mesial to distal direction, these are the:
- mesial third;
- middle third;
- distal third.
