IMMUNOLOGY

Detailed explanation-1: -bruxing, also known as teeth grinding. misalignment of the teeth, also called malocclusion. mineral loss due to acidic or abrasive factors. 31-May-2019

Detailed explanation-2: -With abrasions, it is believed that heavy toothbrushing forces applied to exposed tooth roots reduce the surface over time to produce the rounded notch. Abfractions, on the other hand, are caused by one of two things: Chronic heavy forces on teeth, such as may be produced by clenching or grinding the teeth (bruxing).

Detailed explanation-3: -Sometimes the bacteria in plaque changes food starches into acids. When this happens, the acids in plaque start to eat away at the healthy minerals in the tooth enamel. This causes the enamel to wear down and become pitted. Over time, the pits in the enamel increase and grow in size.