Timing of primary tooth emergence among U.S. racial and ethnic groups

Autor: David R. Drake, Margherita Fontana, Deborah V. Dawson, Derek R. Blanchette, Steven M. Levy, John J. Warren, Justine L. Kolker, Kathy R. Phipps
Rok vydání: 2016
Předmět:
Zdroj: Journal of Public Health Dentistry. 76:259-262
ISSN: 0022-4006
Popis: Objectives To compare timing of tooth emergence among groups of American Indian (AI), Black and White children in the United States at 12 months of age. Methods Data were from two sources – a longitudinal study of a Northern Plains tribal community and a study with sites in Indiana, Iowa and North Carolina. For the Northern Plains study, all children (n = 223) were American Indian, while for the multisite study, children (n = 320) were from diverse racial groups. Analyses were limited to data from examinations conducted within 30 days of the child's first birthday. Results AI children had significantly more teeth present (Mean: 7.8, Median: 8.0) than did Whites (4.4, 4.0, P
Databáze: OpenAIRE