Oral health status, behavior, and practices among hearing impaired children attending a specialized school in Jordan.

AIMS: To assess the oral health status and related factors among hearing impaired schoolchildren. METHODS: A cross-sectional study among 115 hearing impaired schoolchildren enrolled at the School of the Deaf in Jordan. The World Health Organization (WHO) methodology and criteria were applied to collect data on caries, gingival bleeding. The WHO classification modified by Andreasen et al. was used to record traumatic dental injuries (TDIs). Sociodemographic data, oral health practices, and oral health related quality of life information were collected using a structured questionnaire. RESULTS: The prevalence of caries among the study sample was 84.3%, the dominating component was untreated dental caries. Mean decayed, missing, filled primary teeth (dmft) was 8 in the primary dentition and 3.62 in the mixed dentition, mean Decayed, Missing, Filled permanent Teeth (DMFT) was 1.38 in the mixed dentition and 2.87 in the permanent. The overall mean of gingival bleeding percentage among the whole study sample was 70.38%. the prevalence of TDIs was of 11.3% and mostly caused by falls. CONCLUSIONS: The prevalence of dental caries and caries experience, rate of gingival bleeding and dental trauma in children with hearing impaired individuals are high compared to figures observed in studies conducted among Jordanian schoolchildren with normal hearing. Dental diseases impact the quality of life of these individuals.

Impact of Dental Caries on the Quality of Life of Preschool Children and Families in Amman, Jordan.

PURPOSE: Early childhood caries (ECC) may have a harmful impact on quality of life (QoL) of young children and parents. No oral health-related quality of life (OHRQoL) studies had been carried out among preschool children in Jordan. The aims of the study were to assess the prevalence of ECC among preschool children and to evaluate its impact on the QoL of children and families. MATERIALS AND METHODS: A cross-sectional survey was conducted among preschool children aged 4 and 5 years. A two-stage random sampling design was implemented. Parents answered the Early Childhood Oral Health Impact Scale (ECOHIS) which was used to assess OHRQoL and a questionnaire addressing sociodemographic data. Clinical examination included ECC, anterior malocclusion treats (AMT) and traumatic dental injuries (TDIs). The simultaneous influence of different independent variables including gender, AMT, TDI and socioeconomic indicators (SEI) on the overall QoL was also investigated. Analysis of variance test (ANOVA), the Fisher's least statistically significant difference criteria of post hoc and simple logistic regression were used for statistical analysis. RESULTS: Of the 2164 targeted preschool children, 1557 were included in the study. Prevalence of ECC was 72.5% and 77.2% among 4 and 5 year olds, respectively. Compared with caries-free children, ECC children (dmft 1-4 and dmft >4) had significantly higher mean scores of all the items of the ECOHIS (p <0.05, 0.01 and 0.001) as well as mean scores of overall ECOHIS (p <0.001). There was a significant increase in mean scores of items (p <0.05, 0.01) and overall ECOHIS mean scores (p <0.05) with increasing severity of dental caries. Only dental caries had a significant effect on ECOHIS (OR = 4, CI 3.179-5.972, p <0.001) while other confounders failed to demonstrate any impact. CONCLUSIONS: Dental caries prevalence was high and the level of severity was associated with worse OHRQoL of preschool children and families.

Prevalence of traumatic dental injuries and associated factors among preschool children in Amman, Jordan.

BACKGROUND/AIMS: Dental trauma is a major public health problem. However, baseline data regarding traumatic injuries to primary teeth in Jordan are lacking. The study aimed at evaluating the prevalence of traumatic dental injuries to primary anterior teeth among preschool children in Amman (Jordan), investigating the relationship between dental trauma and associated factors, and assessing the treatment provided and treatment need. MATERIALS AND METHODS: After obtaining ethical approval and parental consent, a cross-sectional population-based study examined a total of 1198 children attending 39 preschools randomly selected from different areas of Amman. Chi-square test and stepwise logistic regression modeling were used for statistical analysis. RESULTS: The prevalence of traumatic dental injuries was 26.4%. The upper incisors were more likely to sustain dental trauma (91.7%). No statistically significant association was established between dental trauma and any of the socio-demographic variables. The most common type of dental trauma was enamel fracture (43.1%) followed by pulp injury (39.7%). The odds ratio suggested that the risk of dental trauma was 1.89 times greater if the overjet was >3 mm, 1.93 times greater if the child had an anterior open bite, and 2.56 times greater if the child had inadequate lip coverage. Only 25.3% of children diagnosed with a TDI visited a dentist following their trauma. CONCLUSIONS: The prevalence of dental trauma among preschool children in Amman (Jordan) was high; therefore, it is highly recommended to plan campaigns targeting parents, children, and medical/dental care providers that stress the importance of preventing dental trauma and treating it promptly.

Traumatic dental injuries among 12-year-old Jordanian schoolchildren: an investigation on obesity and other risk factors.

BACKGROUND: Traumatic dental injury (TDI) is an important public dental health problem among schoolchildren. The aim of the study was to investigate the relationship between TDIs, obesity, and other possible associated factors like gender, overjet, lip coverage, parents' education level and family income among 12-year old Jordanian schoolchildren. METHODS: A cross-sectional population-based study examined a total of 1015 schoolchildren attending 34 schools randomly selected from urban and rural areas of Amman-the capital city of Jordan. The epidemiological classification adopted by WHO and modified by Andreasen et al. was used to classify TDIs. Obesity was defined according to the international cut-off points of body mass index for boys and girls between 2 and 20 years old. RESULTS: The prevalence of TDIs was 16.3%. Enamel fracture was the most common type of TDIs (65%). Neither parents' education level nor family income had a significant effect on TDI occurrence (P > 0.05). Results of multiple logistic regression showed that TDIs were significantly more prevalent among males (OR = 1.42, CI; 1.01-2.01, P < 0.05), and children with inadequate lip coverage (OR = 1.95, CI; 1.35-2.81, P < 0.05). The relationship between TDIs and obesity was not statistically significant (P > 0.05). CONCLUSIONS: Being a male with inadequate lip coverage was associated with higher probability of having a TDI. Obesity had no significant effect on the occurrence of TDIs.

Oral health status among 6- and 12-year-old Jordanian schoolchildren.

PURPOSE: No nationwide oral health survey has previously been carried out in Jordan. The aims of the study were to assess the burden of dental caries and gingival health among children aged 6 and 12 years in relation to sociodemographic factors and to ascertain the trend over time in the occurrence of caries and the need for dental care. MATERIALS AND METHODS: A cross-sectional epidemiological survey was carried out which included 2496 children aged 6 years and 2560 children aged 12 years selected by stratified cluster sampling. Children were examined in schools and data comprised information about caries and gingival health status. WHO methodology and criteria were applied. Structured questionnaires were used to collect information about oral hygiene, dental visits, consumption of sugars and parents' level of education. RESULTS: The caries prevalence rates were 76.4% in 6-year-olds and 45.5% in 12-year-olds, and caries experience was 3.3 dmft and 1.1 DMFT, respectively. The prevalence of caries varied significantly by sex and geographical region. In both age groups, children of the social low and middle groups had significantly higher levels of caries experience, more untreated decayed teeth and fewer filled teeth than did children of the upper socioeconomic group. Multivariate regression analysis showed that social class was the most important independent variable for caries. The results from 2005 were compared with similar data collected in the capital, Amman, in 1993. For all social classes, the mean caries experience and the amount of untreated dental caries increased over time. Moreover, 17.7% of 6-year-old children and 49.1% of the 12-year-olds had gingival bleeding. Significant differences in gingival health were found by sex, location, geographical areas and socioeconomic group. CONCLUSION: Oral disease is a significant public health problem in Jordan. Strengthening of the school oral health programme is needed for effective prevention and control of caries and promoting gingival health. A systematic school oral health programme including oral health promotion should be established.