Introduction: Dental caries is one of the most prevalent and chronic oral diseases, particularly in childhood, associated with multifactorial causation. Objective: The study aimed to determine the prevalence of dental caries, oral hygiene status, and associated risk factors among school-going children of Rajshahi District in Bangladesh.  Methods: This cross-sectional design type of descriptive study was carried out among primary school-going children of 5-13 years of age in the Rajshahi district. The sample size was 2000, and that was selected purposively. Data were collected through a partially structured questionnaire. Descriptive variables were explained with mean and standard deviation. The Chi-square test was applied to see the relationship with qualitative variables. Statistical significance was found by applying relevant statistical tests at an appropriate probability level (p<0.05 or <0.01). Results: A total of 2000 children between 5-13 years of age participated in this survey. The study findings showed a high prevalence of dental caries among 8–10-years old school children. Most (56.9%) of the respondents' fathers were workers, and most (86.3%) of the respondents' mothers were homemakers. It was found that 64.2% of the respondents' fathers and 74.05% of the respondents' mothers had below SSC level of education. About 60% of the respondents brushed their teeth twice a day, and a good number (81.0%) brushed their teeth before breakfast. The majority (68.80%) of the respondents had a family history of dental problems, and 45.6% had average oral hygiene. A large number (49.6%) of the respondents' favorite food was junk food. The relationship of age of the respondents with oral hygiene status was found to be statistically significant (p <0.001) but not with sex, parents' education, and occupation (p >0.05 each). The relationship of oral hygiene status of the respondents was found to be statistically significant with the frequency of tooth brushing (p <0.05), time of tooth brushing (p <0.01), family history of dental problems (p <0.05), most favorite food (p <.001), dental plaque index (p <0.001) and dental caries index (p <0.001). Conclusions: The prevalence of dental caries was higher among school-going children in the Rajshahi district of Bangladesh. TAJ 2022; 35: No-1: 125-136

Introduction: Dental caries is one of the most common oral health diseases among children all over the world and its consequences cause a lot of pain and suffering. In the present study the effect of cariogenic food and socio-economic status in the initiation of dental caries among pediatric patients was assessed. Methodology: Data were collected with a pretested structured interview schedule from 370 participants and their parents attending dental unit, Rajshahi medical college from July 2017 to December 2018. Oral examination was done by dental mirror and probe under sufficient light to find out the dental caries among the children. Data were analyzed using SPSS method. Results: 91.35% participants had dental caries. Multiple caries was found highest (56. 58%) in low socio-economic status. 68.38% participants regularly consumed the cariogenic food, of them multiple caries were found in 46.64%. Discussion: The prevalence of dental caries among participants was found 91.35%. In the present study family income has influence on the dental caries. In the present study 68.38% participants regularly consumed sugar containing food items and among them multiple carious teeth were found in 46.64% participants. Conclusion: Incidence of dental caries is very high among the children of low socio-economic status and who take cariogenic food frequently specially sugar containing food. TAJ 2019; 32(2): 43-47

Aim: The rising cases of dental problems among diabetic patients have raised health concerns among dentists worldwide. The oral complications of prime concern are gum disease, dental caries, dry mouth, oral soft tissue damage, and pain in the face and mouth. This descriptive type of cross sectional study was conducted among the diabetic patients for their management of dental problems attending in selected dental clinic in Dhaka city from January to June 2012. 44% of the patients were in between 41to 50 years age group.Methods:  Data were collected with a pretested semi structured questionnaire and check list was filled in after oral examination.Results: Among the patients 84% were Muslims and 16%. were Hindu. All the patients were married. 58% of the patients had monthly income TK. 25000-40000. Among the patients, 48% had (4-5) family members. Type of family was single for 82% of the patients. Main food was rice for 78% of the patients. 50% of the patients had habit of tobacco use. Tobacco smokers were 88%. Among the patients, calculus and gingivitis was in grade I for 54% and the condition of periodontitis was in grade I for 46%. The condition of oral thrush was in 0 grade for 66% of the patients. Most of the patients’ 1 tooth was affected by dental caries. There was no dry mouth in 80% of the patients, whereas no burning mouth syndrome was in 82% of the patients; 64% of the respondents visited dentists. The reason for visiting dentists, most of them visited for sensitivity. All the patients brushed teeth everyday. 66% of the patients brushed teeth once a day. Among the patients 66% cleaned teeth before breakfast and 52% took 3-4 minutes. Among the patients, 90% used tooth brush and 88% used tooth paste for cleaning the teeth. 84% of them did not floss and the rest 62.5% flossed teeth once a day, 62% got information about type of diabetes, among them 62.5% informed about non insulin dependent type of diabetes. Among the patients, 60% got information about usual oral hygiene, 75.9% got information about usual oral hygiene from doctors.Conclusion: Proper patient management requires close interaction between the dentist and the physician. Working with diabetic patients can be challenging and rewarding when open communications are established and thorough patient education is attained.Bangladesh Journal of Dental Research and Education Vol.5(2) 2015: 55-58

A descriptive cross-sectional study was undertaken in Shimul Memorial North-South School Laxmipur Branch, Rajshahi. Among the children aged under five years with premature or early tooth loss or shedding. In order to find out the relationship between early shedding of deciduous teeth and selected dental conditions like dental caries, dental trauma, etc., and socioeconomic background.  In this study, out of 110 children, 61 (55.5%) were male, and 49 (44.5%) were female. It was observed that the highest number of children, 109 (99.1%), were Muslim and 1 (0.9%) was Hindu. Among all the parents of children, 6 (5.5%) were educated up to primary level, and 33(30%) were masters and above. Regarding monthly family income, 2 (1.8%) had Tk. 5000-8000 and 15 (13.6%) parents had Tk. 15000-18000. The majority (66.4%) of the children under study were found to clean teeth only once daily. Tooth cleaning by toothbrush & paste and frequency was once daily73 (66.4%). Children liked more sugar-containing food 89 (80.9%) and used to take milk at bedtime (42.7%). The majority of the respondents had intake carbohydrate 91 (82.7%) containing food and the majority of the respondents, 61 (65.5%), had dental caries.  A significant association was found between dental carries and shedding of deciduous teeth, but no association was found between sugar- containing food and shedding of teeth. TAJ 2021; 34: No-1: 97-105