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METHODS:

This nonrandomized-controlled study was conducted in Phase 3. The intervention group began with 248 pregnant women; 69.4%(n= 172) of mothers with 6–9-month-old babies participated in Phase 2, 2014. At Phase 3 (18–24 months), 68.6%(n= 118) of mothers in the intervention group and 113 mothers living in another district as controls were included. Sociodemographic characteristics, determinants of behaviors, and outcomes defined as dental behaviors in the last week were assessed using a questionnaire.

RESULTS:

Regarding knowledge, perceived severity, and fatalistic beliefs, the intervention group had higher correct answer percentages. The percentage of mothers who could clean their children's teeth before sleep was higher in the intervention group (76.3%; P< 0.05), but the difference was lost by a child's resistance. The significant difference on avoiding bedtime nursing (65.3%) and …