A factor analysis of cranial base and vault dimensions in children

Dados Bibliográficos

ID8314715
AutoresFumio Ohtsuki (Wright State University), Debabrata Mukherjee (0000-0001-8725-8204, Wright State University), Arthur B Lewis (Wright State University), Alex F Roche (Wright State University)
Ano1982
Volume58
Fascículo3
Páginas271-279
Data de publicação1982-07-01
Peer ReviewedSim
Open AccessSim
TipoARTICLE
PeriódicoAmerican Journal of Physical Anthropology (JOURNAL)
Identificadores do periódicoISSN: 0002-9483 • E-ISSN: 1096-8644
EditoraWiley (PUBLISHER • GB)
DOI10.1002/ajpa.1330580305
PMID7124920
OpenAlexW1990120164
IdiomaEN
Citações recebidas3
Referências citadas12

Lengths within the cranial base and vault were measured in cephalometric radiographs of 220 boys and 177 girls ranging in age from 0 to 15 years; all these children are participants in The Fels Longitudinal Growth Study. The present study is based on mixed longitudinal data derived from 1640 radiographs for boys and 1260 radiographs for girls. Factor analysis was applied separately for boys and girls for each age group; i.e., 0–3, 4–6, 7–9, 10–12, and 13–15 years. For the 0–3 year age group, two factors were extracted in each sex, whereas four factors were extracted in the rest of the age groups. The factor structures are similar in the three older age groups of boys (7–9, 10–12, and 13–15 years). The first four factors for these groups are labelled, respectively: cranial vault size, posterior cranial base length, presphenoid length, and basisphenoid length. The order of the third and fourth factors is reversed in the 7–9 year olds. For girls, the factors extracted were also the same in both the 7–9 and 10–12 year age groups, even though the order of factors was different between age groups; i.e., anterior cranial base length, cranial vault size, basisphenoid length, and basioccipital length. Differential growth rates among cranial base dimensions probably cause changes in factor patterns. Obliteration of the spheno‐occipital synchondrosis is suggested as the mechanism responsible for the change of factor pattern in the girls. Closure of this synchondrosis would have occurred too late to affect the patterns in boys

Age groups · Cranial vault · Occipital bone · Radiography · Skull · Synchondrosis · Vomer · Anatomy · Cleft Lip and Palate Research · Craniofacial Disorders and Treatments · Demography · Medicine · Orthodontics · Orthodontics and Dentofacial Orthopedics · Surgery