Caries prevalence and water fluoridation in Israel: a cross-sectional study.

OBJECTIVES: To assess the effect of Community Water Fluoridation (CWF) in the prevalence of dental caries and dental fluorosis in 12-year-old children living in Israel. Considering that CWF is important in the prevention of dental caries. Between 2002 and 2014, the water in communities of at least 5,000 individuals was fluoridated. In 2014, CWF in Israel stopped. METHOD AND MATERIALS: Data on 12-year-old children from all areas in Israel from the national cross-sectional epidemiological survey conducted in 2011 to 2012 were stratified by city water fluoridation and by city and school socioeconomic status. Two dependent variables were defined: (1) DMFT index of caries experience in the permanent dentition; (2) dental fluorosis in central incisors using the Thylstrup-Fejerskov classification of fluorosis. RESULTS: Data from 2,181 12-year-olds were analyzed. The average DMFT was 1.17 ± 1.72, and 49% were caries-free. Based on DMFT, the caries experience was significantly higher in nonfluoridated cities (1.38 vs 0.98 in fluoridated cities) and there were more caries-free children in fluoridated cities (56.4% vs 40.6% in nonfluoridated). DMFT was higher in cities with lower socioeconomic status than high socioeconomic status (1.29 vs 1.05, respectively, P < .001) and there were fewer caries-free children in low socioeconomic status cities (44.5% vs 53.0% in high socioeconomic status cities, P < .0001). Almost all the 10.3% of children with signs of fluorosis (scoring at least 1 in the Thylstrup-Fejerskov index), had questionable to mild fluorosis (9.3%). CONCLUSIONS: CWF is a cheap, simple method of dental health protection that reaches all socioeconomic levels, and cessation of water fluoridation reduced the health of Israel's children. CLINICAL SIGNIFICANCE: Water fluoridation provides substantial caries prevention, by reaching a substantial number of people. The relevance of this work is for policymakers to consider CWF as clinically proven method for reducing health inequalities.

Caries prevalence and water fluoridation in Israel: a cross-sectionalstudy.

OBJECTIVES: To assess the effect of Community Water Fluoridation (CWF) in the prevalence of dental caries and dental fluorosis in 12-year-old children living in Israel. Considering that CWF is important in the prevention of dental caries. Between 2002 and 2014, the water in communities of at least 5000 individuals was fluoridated. In 2014 CWF in Israel stopped. METHODS: Data on 12-year-old children from all areas in Israel from the national crosssectional epidemiological survey conducted in 2011-2012 were stratified by city water fluoridation and by city and school socio-economic status (SES). Two dependent variables were defined: (1) DMFT index -caries experience in the permanent dentition; (2) dental fluorosis in central incisors using the Thylstrup-Fejerskov (TF) classification of fluorosis. RESULTS: Data from 2181, 12-year-olds was analyzed. the average DMFT was 1.17+1.72 and 49% were caries free. Based on DMFT, the caries experience was significantly higher in nonfluoridated cities (1.38 vs. 0.98 in fluoridated cities) and there were more caries free children 56.4% in fluoridated cities vs. 40.6% in non-fluoridated. DMFT was higher in cities with lower SES than high SES (1.29 vs. 1.05 respectively, p<0.001) and there were less caries free children in low SES (44.5% vs. 53% in high SES cities, p<0.0001). Almost all the 10.3% of children with signs of fluorosis (scoring at least 1 in TF index), had questionable to mild fluorosis (9.3%). CONCLUSIONS: CWF is a cheap, simple method of dental health protection that reaches all socio-economic levels and cessation of water fluoridation reduced the health of Israel's children. CLINICAL SIGNIFICANCE: Water fluoridation provides substantial caries prevention, by reaching a substantial number of people. The relevance of this work is for policymakers to consider CWF as clinically proven method for reducing health inequalities.

The association between health attitudes and behaviors and oral-health-related practices.

OBJECTIVE: The objective was to examine the association between health attitudes and behaviors, and oral health practices in Israel. METHOD AND MATERIALS: Secondary data analysis was performed of a cross-sectional national Knowledge, Attitudes and Practices (KAP) survey in Israel. Univariate and multivariate analysis assessed the association between health attitudes and behaviors and oral health practices, namely tooth brushing frequency and routine dental clinic attendance. RESULTS: A statistically significant association was found between gender (women), ethnicity (Jews), socioeconomic status (higher), education (higher), and employment (yes), and better oral health practices. A statistically significant association was also observed between clustered health-compromising behaviors (HCB) and oral health practices: the higher the score, the higher the likelihood of inappropriate tooth brushing and dental clinic attendance (OR = 1.56, 95% CI = 1.85-2.62, and OR = 2.20, 95% CI =1.31-1.86, respectively). A significant association was also observed using a compound variable of negative health attitudes (NHA): the higher the score, the higher the likelihood of inappropriate tooth brushing and dental clinic attendance (OR = 1.43, 95%CI = 1.55-2.17, and OR = 1.84, 95% CI = 1.22-1.68, respectively). CONCLUSION: Positive general health behaviors and attitudes are associated with better oral health behaviors in a dose-response association. These findings should be used to design appropriate and tailored health promotion programs in order to achieve oral and general behavioral change. Interventions should be also targeted toward high-risk groups in the population.

Caries risk assessment tool and prevention protocol for public health nurses in mother and child health centers, Israel.

OBJECTIVES: Dental caries is the most prevalent chronic disease in children. Caries risk assessment tools enable the dentists, physicians, and nondental health care providers to assess the individual's risk. Intervention by nurses in primary care settings can contribute to the establishment of oral health habits and prevention of dental disease. In Israel, Mother and Child Health Centers provide free preventive services for pregnant women and children by public health nurses. MATERIALS AND METHODS: A caries prevention program in health centers started in 2015. Nurses underwent special training regarding caries prevention. A customized Caries Risk Assessment tool and Prevention Protocol for nurses, based on the AAPD tool, was introduced. A two-step evaluation was conducted which included a questionnaire and in-depth phone interviews. RESULTS: Twenty-eight (out of 46) health centers returned a completed questionnaire. Most nurses believed that oral health preventive services should be incorporated into their daily work. In the in-depth phone interviews, nurses stated that the integration of the program into their busy daily schedule was realistic and appropriate. The lack of specific dental module for computer program was mentioned as an implementation difficulty. DISCUSSION: The wide use of our tool by nurses supports its simplicity and feasibility which enables quick calculation and informed decision making. The nurses readily embraced the tool and it became an integral part of their toolkit. CONCLUSION: We provide public health nurses with a caries risk assessment tool and prevention protocol thus integrating oral health into general health of infants and toddlers.