Now showing items 41-50 of 63
Sex discriminatory effectiveness using combinations of root lengths and crown diameters
(Wiley Subscription Services, Inc., A Wiley Company, 1979-01)
Using optical-scanner (OPTOCOM) and radiogrammetric measurements on mandibular permanent teeth, root length alone affords sex-discriminatory effectiveness equal to or exceeding conventional crown diameters. Combinations ...
Prenatal origins of brachymesophalangia-5
(Wiley Subscription Services, Inc., A Wiley Company, 1976-05)
As shown in 91 embryos and fetuses in the 41–235 mm crown-rump length, brachymesophalangia-5 may be identified in prenatal time. Although the ratios involving different combinations of length of mid-5 relative to other ...
Primate models for australopithecine sexual dimorphism Supported in part by NSF Grant GS-33035.
(Wiley Subscription Services, Inc., A Wiley Company, 1976-11)
Several different models of sexual dimorphism in the South African australopithecines are compared with sexual dimorphism in the living primates. Australopithecine dimorphism is placed in an evolutionary context, and ...
Economic impact on postnatal ossification
(Wiley Subscription Services, Inc., A Wiley Company, 1973-01)
The magnitude of economic impact on postnatal ossification timing in generally lower-income boys and girls of European ancestry was found to be 0.21 standard deviation units or Z-scores for a difference of approximately ...
Mandibular precedence in the prenatal development of four permanent teeth
(Wiley Subscription Services, Inc., A Wiley Company, 1975-11)
As shown in 62 pairs of dental opponents from 32 grossly normal human fetuses in the 75–378 mm crown-rump range, mandibular precedence is the rule for 11, 12, C and M1, a trend in agreement with mandibular precedence for ...
Influence of maternal nutritional status on prenatal growth in a Peruvian urban population
(Wiley Subscription Services, Inc., A Wiley Company, 1977-03)
Anthropometric measurements were made on 4,952 mothers and their neonates from a Peruvian urban population. Based on age-specific percentiles, the mothers were separated into categories of short and tall stature, high and ...
Negro-Caucasoid differences in permanent tooth emergence at a constant income level
(Elsevier, 1973-05)
Three-thousand, eight-hundred and sixty-eight low-income American Negro boys and girls showed systematic permanent advancement in tooth emergence compared with 5788 low-income boys and girls of European ancestry. Further ...
The effect of prenatal factors on crown dimensions
(Wiley Subscription Services, Inc., A Wiley Company, 1979-11)
As shown in 870 white participants in the National Collaborative Perinatal Project (NCPP), maternal health status during pregnancy and birth size are systematically related to mesiodistal and buccolingual crown dimensions ...
The Krapina dental remains Research supported by a grant from the National Academy of Sciences and NSF Grant BNS 75–21756.
(Wiley Subscription Services, Inc., A Wiley Company, 1979-01)
An analysis of age , specimen associations , demographic characteristics , and metric features is presented for the Krapina dental sample. A critical analysis of emergence criteria applicable to skeletal samples ...