Oral health behaviour of Iranian mothers and their 9-year-old children.
OBJECTIVE
The present study examined associations between the oral health behaviour (OHB) of Iranian mothers and the OHB and oral health status of their children.


METHODS
In 2005, two self-administered questionnaires provided data on the OHB of a random sample of 9-year-old children (n = 459) and their mothers in Tehran, Iran. Brushing frequency, use of fluoridated toothpaste and number of sugary snacks between meals served as oral self-care (OSC) assessment criteria for both. A clinical examination was performed for children at school. DMFT/dmft values, the restoration index (RI) and the unmet treatment needs index (UTN) facilitated an assessment of children's dental status and treatment. Chi-square test, bivariate correlation, and binary logistic regression model were employed in these analyses.


RESULTS
Mother's OSC correlated with child's OSC (r = 0.18; p < 0.01). The reported children's brushing frequency correlated with mothers' brushing frequency (r = 0.2; p < 0.01). High maternal OSC levels were associated with lower dental treatment (DT) values in children (p < 0.01). Children's RI was positively and UTN negatively associated with mothers' OSC (p < 0.01). In the model, mothers' OSC (OR = 2.1) and female gender (OR = 2.1) were associated with children's OSC, while mothers' OSC was strongly associated with DT (OR = 11.0) and RI (OR = 34.0) in children.


CONCLUSIONS
Higher OSC levels of the surveyed mothers were reflected positively in the oral health status and behaviour of their offspring. The potential of mothers to play a significant role in the oral health of their children should be kept in mind when developing oral health promotion programmes.
Saied-Moallemi
Z
Z
Institute of Dentistry, Department of Oral Public Health, University of Helsinki, Finland. Zahra.SaiedMoallemi@helsinki.fi
Murtomaa
H
H
Tehranchi
A
A
Virtanen
J I
JI
D002648:Child; D002652:Child Behavior; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology; D019422:Dietary Sucrose; D004522:Educational Status; D005260:Female; D015438:Health Behavior; D006801:Humans; D007492:Iran / Q000453:epidemiology; D016015:Logistic Models; D008297:Male; D008425:Maternal Behavior; D016017:Odds Ratio; D009909:Oral Health; D009910:Oral Hygiene / Q000523:psychology* / Q000706:statistics & numerical data*
D019422:Dietary Sucrose