Impact of oral diseases on daily activities among 12- to 15-year-old institutionalized orphan and non-orphan children in Bengaluru city: A cross-sectional analytical study.

BACKGROUND AND OBJECTIVE: As parents are the primary decision-makers of child's health, a study was conducted to assess and compare the oral health status and impact of oral diseases on daily activities among 12- to 15-year-old institutionalized orphan and non-orphan children in Bengaluru city. MATERIALS AND METHODS: This cross-sectional analytical study was conducted among 210 orphans and 210 government school children living with parents. Data with regard to the impact of oral diseases on daily activities were collected by means of Child Oral Impacts on Daily Performances (C-OIDP) index, and oral health status was determined using WHO Oral Health Assessment Form 1997. STATISTICAL ANALYSIS: Descriptive statistics of the key variables were reported and data were analyzed using Pearson's Chi-square test, Mann-Whitney U-test, One-way analysis of variance and Step-wise multiple linear regression analysis. Statistical significance was set at P < 0.05 for this study. RESULTS: Common oral health problems perceived by orphans and non-orphans were bleeding gums (16.8% and 12.4%) and toothache (12.7% and 13.7%), respectively. The daily performances most affected were cleaning mouth (33.3%; orphans 5.35 ± 4.22; non-orphans 7.05 ± 7.55; P = 0.000) and eating (33.1%; orphans 6.91 ± 6.09; non-orphans 7.07 ± 6.78; P = 0.003). Oral mucosal condition, dental fluorosis, dentofacial anomalies, and calculus showed significant difference among orphans and non-orphans (P = 0.000). CONCLUSION: C-OIDP score was high in orphans. Age, dental fluorosis, and decayed teeth were the significant factors for determining C-OIDP score. More than half of the study subjects were suffering from oral diseases which required treatment to improve their quality of life.

A Comparison of Antibacterial Efficacy of 0.5% Sodium Fluoride Impregnated Miswak and Plain Miswak Sticks on Streprococcus mutans - A Randomized Controlled Trial.

INTRODUCTION: Miswak (Salvadora persica) is a tooth cleaning stick made from the Salvodora Persica tree. It serves as a natural dentifrice with anti-bacterial, anti-plaque and anti-fungal properties. Fluoride, impregnated in chewing sticks will bestow comparable safety against dental caries as the fluoride containing dentifrice. AIM: The aim of the present study was to assess and compare the anti-bacterial effect of 0.5% sodium fluoride impregnated miswak and plain miswak sticks on Streptococcus mutans. MATERIALS AND METHODS: A randomized controlled concurrent parallel triple blind clinical trial was conducted for a period of 8 days. The trial included 30 subjects aged 20-23 years, who were randomly allocated in 1:1 ratio to Group A [0.5% Sodium Fluoride (NaF) impregnated Miswak sticks) and Group B (Plain Miswak sticks) respectively. The participants were instructed to chew miswak sticks for 6 minutes in the morning before breakfast. Unstimulated saliva was collected at baseline and after chewing miswak sticks to estimate S. mutans count using Mitis Salivarius Bacitracin agar. Data was statistically analyzed using paired and unpaired t-test. RESULTS: A statistically significant reduction in S. mutans Colony Forming Units (CFU) count in saliva was observed after using fluoridated miswak sticks compared to the baseline count (p=0.001). There was no significant difference in anti-bacterial effect of fluoridated miswak sticks and plain miswak sticks on S. mutans count (p=0.58). CONCLUSION: The efficacy of miswak impregnated with 0.5% NaF and plain miskaw sticks in reducing S. mutans counts in saliva is analogous.

Knowledge, attitude, and practice of needle stick and sharps injuries among dental professionals of Bangalore, India.

BACKGROUND: A needle stick injury (NSI) is an accidental skin-penetrating stab wound from a hollow-bore needle containing another person's blood or body fluid. Healthcare workers (HCWs) including dental professionals are at an occupational risk of exposure to blood-borne pathogens following NSIs and sharps injuries (SIs). A thorough understanding of the safe practices while handling needles and sharps is crucial for HCWs to create a risk-free work place environment. AIMS AND OBJECTIVES: To assess the knowledge, attitude, practice, and prevalence of NSIs and SIs among dental professionals in a dental college at Bangalore. MATERIALS AND METHODS: A cross-sectional survey was conducted in September 2012 using a structured, pretested, guided interview-based questionnaire that was administered to 200 dental professionals in a dental college at Bangalore to assess the knowledge, attitude, practices, and self-report information of NSIs. RESULTS: In the present study, 81.5% of dental professionals were vaccinated against hepatitis B. A total of 27.5% participants had an NSI during the previous 12 months. About 41.80% of NSIs occurred during device recapping. Most common reason for failure to report the incidents of NSIs, as declared by 29.09% of the participants, included the fear of being blamed or getting into trouble for having an NSI. CONCLUSION: The knowledge of dental professionals on NSIs and their preventive measures are inadequate; however, training on Universal Precaution Guidelines, protocols regarding post-exposure prophylaxis, and safety devices has to be provided to prevent such injuries in future among the dental professionals.

Knowledge, attitude and behavioral determinants of tobacco use among 13-15 year old school children.

BACKGROUND: The epidemic of tobacco use is one of the greatest threats to global health today. Tobacco attributable deaths in India currently range from 800,000 to 900,000 per year. Adolescents are among the most vulnerable group to start tobacco use. Information on tobacco use among the youth is necessary to establish control measures against it. OBJECTIVES: To assess the knowledge, attitude, and behavioral determinants of tobacco use among high school students (age13-15 years) in Bangalore. MATERIALS AND METHOD: A cross-sectional study was conducted over a period of 3 weeks in the month of September 2012. A structured, pretested questionnaire was administered randomly to 500 high school students in Bangalore to assess the knowledge, attitude, and behavioral determinants of tobacco use. RESULTS: Majority of the study population [94.4% (472/500)] believed that smoking is definitely harmful to our health. Also, 39.0% of the participants of age 13 years believed that smoking does not help in socializing and 92.2% of study subjects had negative attitude toward starting the habit. Most of them (83.9%) had a negative perception about smokers that they lack confidence. However, less than 1% of the study population had a habit of smoking at this young age. CONCLUSION: Awareness of the harmful effects of smoking was high among the study population. The study provides insight into the factors to consider while planning adolescent anti-smoking programs in this and similar settings.

The prevalence of malocclusion and its association with dental caries among 12-18-year-old disabled adolescents.

BACKGROUND: To assess the prevalence of malocclusion among 12-18-year-old disabled adolescents in Chennai, Tamil Nadu, India, by using the Dental Aesthetic Index (DAI) and to determine the association of malocclusion with dental caries. METHODS: This cross-sectional study included 243 children with various mental disabilities with or without physical infirmities. The Dental Aesthetic Index (DAI) and the dentition status were recorded using the World Health Organization Oral Health Surveys - Basic Methods (1997) Pro-forma. The Decayed (D), Missing (M) and Filled (F) components of the DMF index were calculated using the Dentition Status and Treatment Need (DSTN). A Chi-square test, ANOVA, and t-test were used to derive inferential statistics. RESULTS: The mean DAI score ± standard deviation was 39.0 ± 12.3. A total of 123 (50.6%) participants (74 males and 49 females) had DAI scores of 36 and above, which indicated a handicapping malocclusion requiring mandatory orthodontic treatment. Sixty-nine (28.4%) adolescents (36 males and 33 females) had DAI scores between 31 and 35, which indicated severe malocclusion, for which orthodontic intervention was desirable. Incisal segment crowding (84.8%) was the most common aspect of the malocclusion. The mean DMFT score was 4.36 ± 3.81, and 82.8% of the participants had a DMFT score > 0. There was no statistically significant correlation between the mean DAI and DMFT scores (r = 0.090, p = 0.15). Only 16 (6.6%) of the adolescents had minor or no anomaly not needing orthodontic treatment. CONCLUSIONS: The prevalence of malocclusion and dental caries was found to be high. However, there was no positive correlation between the severity of malocclusion and dental caries among the surveyed disabled adolescents.

Oral health survey of 6-12-year-old children with disabilities attending special schools in Chennai, India.

BACKGROUND: The dental literature is replete with reports on the oral health surveys of normal children. Relatively few data exist for the oral conditions of mentally challenged children and adolescents with multiple disabilities in India. AIM: To assess the oral hygiene practices and treatment needs among 6-12-year-old disabled children attending special schools in Chennai, India, between 2007 and 2008. DESIGN: A cross-sectional study data were collected using WHO criteria, a questionnaire (for the parents/guardians) regarding demographic data and oral hygiene practices, medical record review, and clinical examination. RESULTS: Among 402 disabled children, majority of the children brushed their teeth once daily (89.7%) and with assistance from the caregiver (64.4%). The utilisation of the dental services was minimal (extractions 14.4%, oral prophylaxis 1.7%, and restorations 1.7%). There was significant difference between residents and non-residents for the mean dft/DMFT. The periodontal health was comparatively better among the residents of the institutions than the non-residents (P < 0.001). Regression analysis revealed that various variables were significantly associated with dft/DMFT and Community Periodontal Index (CPI). CONCLUSION: This study gives sufficient evidence to suggest that the oral health status of this disabled population was poor and there was an increased unmet dental treatment needs.

Retrospective study on risk habits among oral cancer patients in Karnataka Cancer Therapy and Research Institute, Hubli, India.

BACKGROUND: Retrospective studies on oral cancer patient profiles related to risk habits could provide etiologic clues for prevention in specific geographic areas. OBJECTIVE: To study risk habit characteristics of oral cancer patients. METHODS: A cross sectional retrospective case record study of oral cancer patients who reported during 1991-2000 to Karnataka Cancer Therapy and Research Institute, Hubli, India was conducted. Data on socio-demography, histopathology, site of cancer and risk habit profiles of the patients were recorded in a predesigned Performa by one calibrated examiner with internal validity checks. RESULTS: The 1,472 oral cancer patients constituted 11% of total cancer patients. Mean age of the patients was 55 years, ranging from 12-88, with a male: female ratio of 2:1. 1,110 (75%) oral cancer patients had risk habits, 55% were habituated for >10 years and 25% were habit free. 751(51%) patients had individual and 359(24%) had combined risk habits. Majority 59% were chewers of betel quid alone (17%)/betel quid with tobacco (42%); smokers were (31%) and alcohol users were (14%) of patients. Chewers of gutkha, khaini were more in <40 years and betel quid in >40 years. Risk habituates were highest (87%) in patients with cancer of buccal mucosa, commonly affected site attributed to chewing habit in (51%) of patients. CONCLUSIONS: The prevalence of oral cancer was higher among elderly males predominantly with risk habits of betel quid/tobacco chewing and smoking for more than 10 years.