RESUMEN
OBJECTIVE: This study estimated the prevalence of early childhood caries (ECC) and related behavioral risk factors in a population of low-income, Mexican-American children in Stockton, California. METHODS: We collected data for 220 children ages six years or less using a parent-completed questionnaire and clinical dental examinations during the Su Salud Health and Education Fair in July 1995. We employed five case definitions of ECC: buccal or lingual caries on one or two primary maxillary incisors; caries on any surface of one or two primary maxillary incisors; and five decayed, missing (due to caries), or filled primary teeth. RESULTS: The prevalence of ECC ranged from 12.3 percent to 30.5 percent, depending upon the case definition. More than 17 percent of children age two years had one primary maxillary incisor affected by caries on the buccal or lingual surface; 13.2 percent had two affected. Mean age at weaning from breast--or bottle-feeding and patterns of bottle use during sleep did not differ significantly between children with ECC and those without. There were no clear patterns of cariogenic food frequency and disease status. CONCLUSIONS: Our findings question whether feeding patterns with human breast milk, formula, or bovine milk are sufficient etiologic factors for this condition.
Asunto(s)
Caries Dental/epidemiología , Dieta Cariógena , Hispánicos o Latinos/estadística & datos numéricos , Alimentación con Biberón/efectos adversos , California/epidemiología , Preescolar , Índice CPO , Caries Dental/etiología , Emigración e Inmigración , Femenino , Exposiciones Educacionales en Salud , Humanos , Lactante , Masculino , Prevalencia , Factores de Riesgo , Población Rural , Encuestas y CuestionariosRESUMEN
The authors used bonded amalgams as pit and fissure sealants without mechanical preparation. They compared the two-year retention of the bonded amalgams with that of resin-based pit and fissure sealants. Clinical examinations at six months, one year and two years revealed no difference between the retention of the two sealants. This technique opens up the possibility of using bonded amalgam in pits and fissures surrounding very conservative preparations in a preventive amalgam restoration.