Embrasure — For the area of the mouth, see Embrasure (dentistry). Inverted keyhole embrasure, allowing both arrow fire (through the arrow slit at the top) and small cannon fire through the circular opening, Château de Caen, France … Wikipedia
embrasure — embrasured, adj. /em bray zheuhr/, n. 1. (in fortification) an opening, as a loophole or crenel, through which missiles may be discharged. 2. Archit. a splayed enlargement of a door or window toward the inner face of a wall. 3. Dentistry. the… … Universalium
embrasure — In dentistry, an opening that widens outwardly or inwardly; specifically, that space adjacent to the interproximal contact area that spreads toward the facial, gingival, lingual, occlusal, or incisal aspect … Medical dictionary
Dental anatomy — Adult and Baby teeth diagram. Note the non standard Dental notation (numbering) Dental anatomy is a field of anatomy dedicated to the study of human tooth structures. The development, appearance, and classification of teeth fall within its… … Wikipedia
Mandibular second premolar — Mandibular second premolars of permanent teeth marked in red. There are no premolars in primary teeth. The mandibular second premolar is the tooth located distally (away from the midline of the face) from both the mandibular first premolars of… … Wikipedia