OBJETIVO: Este trabalho avaliou o uso de Internet entre estudantes de Odontologia em uma instituição privada na India. METODOLOGIA: O uso de Internet foi analisado entre 247 alunos do primeiro ao último ano do curso de Odontologia de Darshan Dental College and Hospital, Udaipur, na India. O estudo foi realizado no início do ano acadêmico de 2007-2008. Os dados foram coletados através de um questionário com nove perguntas de múltipla escolha. O teste qui-quadrado foi utilizado para comparar as respostas entre os sexos masculino e feminino e para analisar as diferenças entre os alunos de classes diferentes. RESULTADOS: O tamanho da amostra foi de 247 sujeitos, com uma taxa de resposta total de 66%. Somente 5.7% e 4.1% dos estudantes utilizavam diariamente a Internet para pesquisa com finalidades gerais e odontológicas, respectivamente. Mais da metade dos alunos (55.5%) nunca usou a Internet para finalidades acadêmicas em comparação com 9.3% das respostas para uso geral. Quase a metade dos alunos preferiu acessar a Internet de sua residência; somente 7.9% utilizavam a Internet na faculdade. Cerca de 60% dos alunos utilizou as ferramentas de busca da Internet para obter material relacionado a assuntos de Odontologia, sendo que os estudantes dos últimos anos utilizavam mais a Internet para assuntos acadêmicos que os alunos dos anos pré-clínicos (78% vs. 41.2%, P=0,001). CONCLUSÃO: Os estudantes de Odontologia desta instituição na India relataram menores níveis de utilização da Internet que alunos de outros países. Isso pode ser devido a acesso e disponibilidade limitados na instituição avaliada.

PURPOSE: To assess the internet usage among dental students at a private dental institution in India. METHODS: Internet usage was assessed among the first- to senior-year undergraduate dental students at the Darshan Dental College and Hospital, Udaipur, India. The study was conducted during the beginning of the academic year 2007-2008. Data were collected by using a questionnaire, which consisted of nine multiple choice questions. The chi-square test was used to compare the responses between male and female students and to analyze the difference among year classes. RESULTS: The total sample size was 247, and the overall response rate was 66%. Only 5.7% and 4.1% of the students used the internet daily for general and dental purposes, respectively. More than half the subjects (55.5%) never used the internet for academic purposes in comparison to 9.3% for general use. Nearly half of the subjects preferred home for internet access; only 7.9% accessed the internet at school. About 60% of the subjects used search engines to access dental subjects, and the students from clinical years used the search engines for dental education more often than the preclinical students (78% versus 41.2%, P=0.001). CONCLUSION: Dental students at this private dental institution in India reported lower levels of internet use than students in other countries, which may be due to limited access and availability at the present institution.

It is evident from literature that an increased body mass index (BMI) may be a potential risk factor for periodontitis. Association between BMI and periodontitis has been ascribed to unhealthy dietary patterns with insufficient micronutrients and excess sugar and fat content. The present study population has been plagued by unhealthy nutritional practices, hence the present study intended to assess the relation between BMI and periodontal status among green marble mine laborers of Kesariyaji, in the Udaipur district of Rajasthan, India. The study sample comprised of 513 subjects aged 18-54 years, drawn using the stratified cluster sampling procedure. BMI was calculated as the ratio of the subject's body weight (in kg) to the square of their height (in meters). Periodontal status was recorded using the Community Periodontal Index (CPI). Binary multiple logistic regression analysis was executed to assess the relation between body mass index and periodontitis. The dependent variable for logistic regression analysis was categorized into control group (scores 0 - 2 of the CPI) and periodontitis group (scores 3 and 4 of the CPI). The overall prevalence of periodontal disease was 98.2%. Caries status and mean number of teeth present deteriorated with the poor periodontal status. Subjects had an increased risk of periodontitis by 57% for each 1kg/m² increase in the body mass index, which means that a higher body mass index could be a potential risk factor for periodontitis among the adults aged 18 to 54 years. In conclusion, evaluation of the body mass index could be used in periodontal risk assessment.

The main objective of the study was to determine the oral hygiene levels and periodontal status among Jain monks attending a Chaturmass in Udaipur, India. To date, no study has been conducted on Jain monks. The study comprises of 180 subjects and the overall response rate was 76% among them. Oral hygiene status was assessed by the Simplified Oral Hygiene Index (OHI-S) of Greene, Vermillion14 (1964), and periodontal status was assessed by the Community Periodontal Index. Additional information was collected regarding food habits, education level and oral hygiene habits. Analysis of variance (ANOVA), Chi Square Test and Step-wise multiple linear regression analysis were carried out using SPSS Software (11.0). The results showed that the oral hygiene status of Jain monks was poor and only 5.6% of the subjects had good oral hygiene. Overall periodontal disease prevalence was 100% with bleeding and shallow pocket contributing a major part (72.8%) among all the age groups (p < 0.001). Multiple linear regression analysis revealed that oral hygiene habits, caloric intake and education level explained a variance of 11.7% for the Oral hygiene index collectively. The findings confirmed that Jain monks have poor oral hygiene and an increased prevalence of periodontal disease compared to that of the similarly aged general population because, as a part of their religion, many Jain individuals avoid brushing their teeth especially during fasting, keeping in mind not to harm the microorganisms present in the mouth.