| apical e. |
an instrument for removing fractured root tips retained in the apex of the tooth socket following tooth extraction; its shank has an angle to provide access within the socket and its tip has a barb for reaching a fractured root tip. Called also apical pick and root pick.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| apical f. |
a condition seen in children, consisting of round or oval openings perforating the cortical plate of bone that overlies part of a pulpless primary tooth; it may involve all the primary teeth but usually affects only the upper primary incisors. Called also alveolar plate f.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| apical f. of root of tooth |
apical foramen of root of tooth: a minute aperture usually at or near the apex of a root of a tooth but on occasion located on a side of a root, which gives passage to the vascular, lymphatic, and neural structures supplying the pulp; the main foramen sometimes branches near the apex to form two or more apical ramifications. Called also f. radicis dentis, pulpal f., and root f.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| apical f.’s |
fibers of the periodontal ligament extending from the cementum to the fundus of the alveolus.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| apical g. |
periapical g.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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