RESUMEN
BACKGROUND: Malocclusion has large impact on individual and society in term of discomfort, Quality of Life [QoL]. AIMS AND OBJECTIVES: To assess prevalence of malocclusion and orthodontic treatment needs among middle and high school children of Davangere city, India by using Dental Aesthetic Index [DAI]. MATERIALS AND METHODS: A Descriptive cross sectional study was conducted among 1000, in the age group 12 to 15 year old school children studying in middle and high schools of Davangere city, India. 10 schools were selected by simple random sampling procedure and 100 study subjects were selected proportionately for males and females by using systematic random sampling procedures in each school. Data recorded using proforma consisted DAI components. The collected data was subjected to statistical analysis. STATISTICAL ANALYSIS: The Chi-square test [x(2)] was used for comparison of severity of malocclusion. Analysis of Variance [ANOVA] test was used for comparison of mean DAI scores between the age groups and in DAI scores. 'Z' test was used for comparing the mean DAI scores between sex group. RESULTS: Of the 1000 children examined, 518[ 51.8%] were males and 482[ 48.2%] were females. 80.1% school children had < or = 25 DAI scores with no or minor malocclusion requiring no or little treatment, 15.7% had 26-30 DAI scores with definite malocclusion requiring elective treatment, 3.7% had 31-35 DAI scores with severe malocclusion requiring highly desirable treatment and 0.5% had > or = 36 DAI scores with handicapping malocclusion requiring mandatory treatment. CONCLUSIONS: 80.1% school children had no or minor malocclusion which required no or slight treatment, 19.9% had definite/handicapping malocclusion requiring definite/mandatory orthodontic treatment.
Asunto(s)
Maloclusión/epidemiología , Evaluación de Necesidades/estadística & datos numéricos , Adolescente , Distribución por Edad , Niño , Estudios Transversales , Diastema , Estética Dental , Femenino , Humanos , India/epidemiología , Masculino , Maloclusión/clasificación , Prevalencia , Distribución por Sexo , Pérdida de Diente/epidemiología , Salud Urbana/estadística & datos numéricosRESUMEN
BACKGROUND AND OBJECTIVES: Chewing twigs of the mango or neem tree is a common way of cleaning the teeth in the rural and semi-urban population. These twigs are also believed to possess medicinal properties. The present study was conducted to evaluate the antimicrobial effects of these chewing sticks on the microorganisms Streptococcus mutans , Streptococcus salivarius , Streptococcus mitis , and Streptococcus sanguis which are involved in the development of dental caries. An additional objective was to identify an inexpensive, simple, and effective method of preventing and controlling dental caries. MATERIALS AND METHODS: The sticks were sun dried, ground into a coarse powder, and weighed into 5 gm, 10 gm, and 50 gm amounts. These were added to 100 ml of deionized distilled water. After soaking for 48 h at 4 degrees C, the water was filtered. The filtrate was inoculated onto blood agar plates containing individual species of microorganisms and incubated at 37 degrees C for 48 h. RESULTS: Mango extract, at 50% concentration, showed maximum zone of inhibition on Streptococcus mitis . Neem extract produced the maximum zone of inhibition on Streptococcus mutans at 50% concentration. Even at 5% concentration neem extract showed some inhibition of growth for all the four species of organisms. INTERPRETATION AND CONCLUSION: A combination of neem and mango chewing sticks may provide the maximum benefit. We recommend the use of both the chewing sticks.
Asunto(s)
Antibacterianos/farmacología , Azadirachta , Mangifera , Extractos Vegetales/farmacología , Tallos de la Planta , Streptococcus mutans/efectos de los fármacos , Streptococcus sanguis/efectos de los fármacos , Streptococcus/efectos de los fármacos , Cariostáticos/farmacología , Medios de Cultivo , Caries Dental/microbiología , Humanos , Higiene Bucal/instrumentación , Streptococcus/clasificación , Streptococcus mitis/efectos de los fármacos , Factores de TiempoRESUMEN
BACKGROUND AND OBJECTIVES: Psychiatric patients are one of the special groups requiring attention as they are often neglected. Oral health is an major determinant of general health for psychiatric patients and may have a low priority in the context of mental illness. The present study was conducted to assess the oral health status and treatment needs of institutionalized psychiatric patients of Davangere. METHODS: 220 psychiatric patients admitted in two general hospitals of Davangere during the period of one year were included in the study. The oral health status was evaluated with respect to caries, oral hygiene, and periodontal status. RESULTS: Of the 180 examined with the response rate of 81.8%. 58.3% were males, mean age was 36.7 years, 57.8% had < 1 year of mental illness with a mean of 2.2 years, and 90% were self-sufficient. The multiple logistic regression analysis showed that the mean DMFT (0.92) increased with age, duration of mental illness, and irregularity of oral hygiene habits (P<0.001). Mean OHI-S score was 3.3 and multiple logistic regression analysis showed that the mean OHI-S score increased with age (P<0.001). The multiple logistic regression analysis showed that the CPI score increased with age, duration of mental illness, and degree of helplessness (P<0.001). INTERPRETATION AND CONCLUSION: The findings of this study demonstrates low caries prevalence, poor oral hygiene, and extensive unmet needs for dental treatment.