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Towards the front of the arch
In permanent teeth and baby teeeth they include the canines and incisors
Incisal ridge can only be reffered to on _______
newly errupted anterior teeth
after that it is the incisal edge
Refers to any surface between two teeth, so proximal surfaces by definition are normally only mesial or distal surfaces
The line, or angle formed by the junction of two crown surfaces, and its name is derived by combining the names of those two surfaces
Rules for naming Line Angles
- drop the "al" from the end of the first surface and add an o
-where two o's are adjacent they are separated by a hyphen
Name the Line Angles of Anterior Teeth
Name the Line Angles of Posterior Teeth
Definition of a Pont Angle
Point which is the junction of three crown surfaces, and takes the name of those three surfaces
Point Angles of Anterior Teeth
Point Angles of Posterior Teeth
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