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Tooth wear and the position of the mental foramen
Author(s) -
Green R. M.,
Darvell B. W.
Publication year - 1988
Publication title -
american journal of physical anthropology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.146
H-Index - 119
eISSN - 1096-8644
pISSN - 0002-9483
DOI - 10.1002/ajpa.1330770111
Subject(s) - position (finance) , mental foramen , tooth wear , orthodontics , medicine , geology , psychology , business , surgery , radiography , finance
Variation in the position of the mental foramen with respect to the teeth (“apparent” position) seems to be associated with race, but in the determination of this position, factors which affect the disposition of the teeth plainly have a bearing on the results. The apparent position was investigated in a sample of southern Chinese skulls of known age which were classified by the degree of tooth wear. Controlling for “true” position and size of the mandible, a highly significant correlation between wear and position was found, age and tooth size having no significant contribution as additional explanatory variables. The effect of tooth wear on the apparent position of the foramen may partly explain racial variation.