Grip on the mechanics refers uneven surface objects

in biology bite occlusion refers to the normal state when the upper jaw is closed, the upper and lower teeth positional relationship of the column. Most people today are front teeth in the mandibular dentition maxillary dentition before scissor bite dental instruments (psalidodontia); another contrast to a back bite (opistodontia) maxillary incisors and mandibular incisor inclination overlying the top of the ramp cover occlusion (stegodontia) are a minority. Upper and lower jaws of the clamp inconsistent incisors bite (labi-dodontia) in ancient humans is common. There pathological alienation bite (hiatodontia) and so on.
Occlusal
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Grip on the mechanics refers uneven surface objects stuck in contact with each other