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lauren
dental
| Term | Definition |
|---|---|
| ALA | Latin for “wing,” referring to the sides of the nostrils of the nose. The plural term for both nostrils is alae. |
| ACCESSIONAL | Permanent teeth that do not replace deciduous teeth, but rather become an accession (addition) to the deciduous teeth. |
| APEX | The root end of any tooth. End point, or furthest tip, as of the tooth root. |
| BICUSPIDS | Two teeth next to the cuspids. |
| BITEWING | A cavity-detecting radiograph showing interproximal surfaces between the teeth. Two or four bitewing radiographs are often taken at recall appointments. |
| CALCULUS | plaque on the surface of the teeth. Also called tartar. |
| CROSS BITE | Condition in which the cusps of a tooth in one arch exceed the cusps of a tooth in the opposing arch, buccally, or lingually. |
| FISSURE | Deep cleft, developmental line fault usually found in the occlusal or buccal surface of a tooth, commonly the result of imperfect fusion of the enamel of the adjoining dental lobes. |
| GINGIVIA | The fibrous tissue covered by mucous membrane that immediately surrounds the teeth, also called the gums. |
| INCISORS | A cutting tooth. One of the four anterior teeth of either jaw. Central incisors are the centre front teeth, and lateral incisors are on either side of the centrals. |
| MALOCCLUSON | An improper occlusion (bite). Any deviation from a physiologically acceptable contact of opposing dentitions. |
| MANDIBLE | lower jaw |
| MESAIL | Facing toward the midline of the body or toward the centre of the dental arch. The tooth surface that faces the midline is the mesial surface. |
| PONTIC | The structure that replaces the missing tooth of a bridge and is attached to the abutment. Replaces the missing natural tooth. Pontic means false. |
| TORUS | A bulging projection of bone. |