The Uto-Aztecan premolar among North and
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Miguel E. Delgado-Burbano; G. Richard Scott; Christy G. Turner II
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Article
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2010
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John Wiley and Sons
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English
β 197 KB
## Abstract The UtoβAztecan premolar (UAP) is a dental polymorphism characterized by an exaggerated distobuccal rotation of the paracone in combination with the presence of a fossa at the intersection of the distal occlusal ridge and distal marginal ridge of upper first premolars. This trait is imp