The condition is thought to be caused by a combination of side effects of the drug (clenching and grinding of teeth, dry mouth) and lifestyle factors (infrequent oral hygiene, frequent consumption of sugary drinks), which may be present in long term users.
An Interior Angle is an angle inside a shape. Note: When we add up the Interior Angle and Exterior Angle we get a straight line, 180Â°. (See Supplementary Angles).
Remote interior angles. An exterior angle is an angle on the outside of a triangle formed by extending one of the triangle's sides. Each interior angle of a triangle has two remote exterior angles and an adjacent interior angle. The remote interior angles are the two angles inside the triangle that do not share a vertex with the exterior angle. The measure of an exterior angle is equal to the sum of the measures of its two remote interior angles.