Impact of Internet Addiction on Academic Performance of Undergraduate Dental Students of Bhubaneswar, India

ABSTRACT Objective: To assess the level of internet addiction and its impact on the academic performance of undergraduate dental students of Bhubaneswar. Material and Methods: A cross-sectional descriptive survey was steered among 814 undergraduate dental students (representing first year through internship) in Bhubaneswar, India. Internet addiction was assessed with the Internet Addiction Test (IAT) developed by Young, which consisted of 20 items rated on a 5-point Likert scale. Google Forms were used to collect the data. Statistical tests like Chi-square, Kruskal-Wallis, and Spearman correlation coefficient were used to analyze the qualitative and quantitative variables, respectively, with the significance level set at p ≤ 0.05. Results: The prevalence of Internet Addiction was found to be 27.5%. Interns showed the highest mean Internet Addiction (57.91±10.71) score. The proportion of addicted students was higher in males, 74 (31.4%), than in females, 150 (26%). The mean scores for individual domains were overuse (16.31±3.64), non-restraints (7.77±2.66), inhibiting the flow of life (9.52±3.05), emotional state (11.25±2.86), and dependence (10.47±2.53). A correlation coefficient (Spearman's rho value of -.167) indicates a negative correlation between internet addiction and academic scores, which was statistically significant (p=0.001). Conclusion: This study revealed that internet use for varying purposes eventually leads to addiction and affects students' academic performance. The affected students need early intervention and control over internet usage.

Evaluation of Lung Volume and Effect of Vital Staining as Motivation to Quit Tobacco among Nicotine Dependents of Kanpur, India

Abstract Objective: To quantify and compare respiratory functions and further screen the oral mucosa of tobacco and non-tobacco users. Material and Methods: First control group, non-tobacco users (n=55); Second group, smokers' group (n=168) who currently smoked cigarettes; Third group smokeless/chewing type, tobacco group (n=81); Fourth group, both smokeless and smoking type tobacco users (n=46). Fagerstrom Test for Nicotine Dependences (FTND) and Fagerström Test for Nicotine Dependence-Smokeless Tobacco (FTND-ST) instruments were used to assess nicotine dependence. Subsequently, spirometry and Toluidine Blue (TB) vital staining were performed. Chi-squared and one-way analysis of variance (ANOVA) were used for statistical analysis. Results: Fagerstrom test resulted in 48.8% of subjects with low dependency, followed by an increase in nicotine dependency from low to moderate (29.2%), moderate (15.6%), and highly dependent (6.4%) groups. All respiratory function tests and oral screening confirmed significant changes amongst tobacco and non-tobacco users. The forced vital capacity of non-smoker group was significantly different from other tobacco users' group (p<0.05). Conclusion: Early effects of tobacco use can lead to complications with the respiratory system and oral cavity. Such data can be used to delineate the harm of tobacco and should be used to urge individuals to evade the utilization of tobacco (AU).

Oral Health Literacy - Adult Questionnaire: Psychometric Properties and its Influence on Oral Health Status of School Teachers in Bhubaneswar, India

Abstract Objective: To translate Oral Health Literacy - Adult Questionnaire from English to Odia language and test its psychometric properties and assess its influence on oral health status of school teachers. Material and Methods: A cross-sectional survey was performed among 400; 116 (29%) males and 284 (71%) female school teachers of Bhubaneswar. OHL-AQ questionnaire subsequent to being translated to Odia language utilizing World Health Organization recommended translation back translation protocol was then tested for the establishment of its psychometric properties with assistance from the selected expert panel of academicians. The oral health status of participants was assessed using the WHO oral health assessment form-2013. Chi-square, t-tests, one-way ANOVA, and linear regression were used for statistical analysis. Results: Internal consistency of OHL-AQ-O was acceptable with an alpha value of 0.70. Test-retest reliability showed almost perfect agreement (ICC=0.90, CI=0.85-0.93) indicating highly reliable translated scale (p=0.001). Overall mean oral health literacy scores were 13.02±1.86, with about 80% belonging to the high oral health literacy level group. Caries prevalence was 78%, with a mean DMFT of 3.04±2.55. Shallow pockets were absent majorly in teachers belonging to the high oral health literacy group (p=0.01). The multiple linear regression model depicted that only the teaching experience variable added significantly to the prediction (p=0.008). Conclusion: OHL-AQ-O questionnaire was found valid and reliable to measure OHL. Further application of the instrument in other communities and populations will support establishing the external validity of the OHL-AQ-O.

Antimicrobial Efficacy of Acacia nilotica, Murraya koenigii L. Sprengel, Eucalyptus hybrid, Psidium guajava extracts and their combinations on Fusobacterium nucleatum and Porphyromonas gingivalis

The herbal extracts have been effectively tried in the treatment and prevention of many oral diseases. Aim: The aim is to assess the antimicrobial efficacy of Acacia nilotica, Murraya koenigii L. Sprengel, Eucalyptus hybrid, Psidium guajava extracts and their combinations on Fusobacterium nucleatum (Fn) and Porphyromonas gingivalis (Pg). Materials and Methods: The extraction process was carried out by Soxhlet apparatus using ethanol as solvent. The combinations of the four plant extracts were prepared by combining an equal quantity of 10% solution of each of the four plant extracts. The antimicrobial efficacy testing of the plant extracts and their combinations on Fn and Pg was performed using agar well diffusion method. Columbia 5% of sheep blood agar plates were used for antimicrobial efficacy testing under anaerobic conditions. The qualitative assay was carried out to identify the various phytochemical constituents. Dimethyl sulfoxide and 0.2% chlorhexidine acted as negative and positive controls, respectively. The mean diameter of inhibition zone between different categories was compared using one-way analysis of variance. Results: All the individual plant extracts and their double, triple, and quadruple combinations were effective in inhibiting the growth of these bacteria. However, 0.2% chlorhexidine produced the highest mean diameter of inhibition zone. Conclusion: The plant extracts in combinations offer enhanced antimicrobial efficacy due to their synergistic action besides slowing the development of bacterial resistance. Hence, these extracts in combinations could be used tried as effective alternates to chlorhexidine.

Antimicrobial efficacy of the combinations of Acacia nilotica, Murraya koenigii (Linn.) Sprengel, Eucalyptus, and Psidium guajava on primary plaque colonizers: An in vitro study.

Background: The rise in disease incidence, increased resistance of pathogenic bacteria to currently used antibiotics and chemotherapeutics, opportunistic infections in immunocompromised individuals, and financial considerations in developing countries necessitates alternate preventive and treatment strategies for oral diseases. Objective: The objective of the study is to assess the antimicrobial efficacy of triple and quadruple combinations of Acacia nilotica (AN), Murraya koenigii (Linn.) (MKL) Sprengel, Eucalyptus (Euca), and Psidium guajava (PS) on primary plaque colonizers. Materials and Methods: The phytochemicals in four plants were extracted using Soxhlet apparatus. The dried extracts were diluted with dimethyl sulfoxide (DMSO) to prepare stock solutions (100 mg/ml) of each plant. The triple and quadruple combinations were prepared after mixing equal quantities of stock solutions from each plant extracts. The antimicrobial efficacy testing was done on Streptococcus mutans, Streptococcus sanguis, and Streptococcus salivarius using agar well diffusion method. Chlorhexidine of 0.2% composition and DMSO were used as positive and negative controls, respectively. The mean diameter of inhibition zone between different categories was compared using one‑way analysis of variance. Results: The combination of AN + MKL Sprengel + Euca + PS produced the highest mean diameter of inhibition zone (23.5 ± 2.17 mm) against S. mutans. The combination of AN + MKL Sprengel + Euca produced the maximum antimicrobial efficacy against S. sanguis (19.83 ± 1.33). Conclusion: All the triple and quadruple combinations of the plant extracts offered antimicrobial benefits either superior or comparable to 0.2% chlorhexidine against S. mutans, S. sanguis, and S. salivarius.

Prevalence Of Work Related Musculoskeletal disorders (MSD) among dental practitioners in Kanpur. India.

Abstracts: Background: Literature reviews world over have shown a high prevalence of Musculoskeletal disorders (MSD) among dental practitioners. Objective of the present study was to determine the prevalence and distribution of Musculoskeletal Disorders (MSD) among dental practitioners in Kanpur, India. Methodology: A questionnaire based cross sectional descriptive study was conducted among 100 dental practitioners at their respective clinics. Process for responding to items in the questionnaire was explained and the completed questionnaire was collected according to the convenience of practitioners over a maximum period of one week. Chi square test was used for statistical analysis. Level of significance was set at p≤0.05. Results: Majority of the surveyed dental practitioners (86%) were found to be suffering from MSD. The effects of MSD mainly observed were pain (45.3%) and stiffness (40.7%). Most common areas affected by MSD in order of magnitude were neck and upper back (52.3%), lower back (30.2%), hands and fingers (11.6%) and forearm (5.8%). One-third of the dental practitioners were under treatment for the same. Conclusion: High prevalence of MSD exists among our dental practitioners affecting their daily practice. A proper formal educational training in ergonomics is necessary to minimize the work-related musculoskeletal conditions.

Parental beliefs about children's teething in Udaipur, India: a preliminary study

Throughout history, teething has been held responsible for a variety of childhood illnesses. The objective of this study was to assess parents' knowledge and beliefs about teething signs and symptoms and to investigate the practices used to alleviate teething troubles. A cross-sectional survey was conducted using a self-administered questionnaire distributed to 550 parents in Udaipur, India. The questionnaire contained three sections eliciting demographic characteristics and assessing parents' knowledge, beliefs, and practices regarding teething. Statistical analysis used descriptive statistics and the chi-squared test (p £ 0.05). Response to teething was incorrectly attributed to fever (70%), diarrhea (87.5%), and sleep disturbances (48.2%). Only 33.2% of parents allowed their children to bite on chilled objects to relieve symptoms associated with teething. A common lack of knowledge about teething among parents should encourage dental healthcare providers to educate them regarding the teething process and its management.

Relationship between ABO blood groups and oral cancer.

Background: Cancer is a unique disease characterized by abnormal growth of cells which have the ability to invade the adjacent tissues and sometimes even distant organs. Oral cancer has multifactorial etiology and is significantly associated with risk factors of the individual's lifestyle, particularly, chronic use of tobacco, spicy food, alcohol and smoking. Many studies have indicated that genetic factors also have an influence on the etiology of cancer. Aim: To evaluate if any of the ABO blood groups are associated with an increased risk for oral cancer. Materials and Methods: The present study was conducted at Kidwai Memorial Institute of Oncology (KMIO), Bangalore, after obtaining permission from the Director of the institute. The study sample comprised 235 oral cancer patients and 812 controls. For statistical analysis, Chi-square test and odds ratio were used to assess the relationship between ABO blood groups and oral cancer. Probability level was fixed at ≤0.05. Results: It was found that people with blood group A had 1.46 times higher risk of developing oral cancer compared to people of other blood groups. Conclusion: By employing a simple blood grouping test during community field programs, people with blood group A in the age group of 40-59 years having tobacco chewing habits can be apprised that they are more at risk to develop oral cancer than people with other blood groups.

Factors attributing to initiation of tobacco use in adolescent students of Moradabad, (UP) India.

Background: Tobacco consumption is a major health menace owing to its widespread use particularly among adolescents. Owing to the presence of impressionable, curious minds, adolescents are highly prone to a number of influences within and outside home, leading them to experiment with tobacco. The addictive nature of tobacco is potent enough to turn these experimental users to addicts. Objectives: To identify the prominent factors leading to initiation of tobacco use among adolescents of Moradabad. Materials and Methods: Two-stage sampling was used to identify 590 adolescents (study population) from four senior secondary schools in Moradabad. The response towards tobacco, and its use, was assessed through structured questionnaires. Responses of all study population and association between dependent and explanatory variables were assessed using c2 test (Chi-square test) using SPSS package (version 12). Results: The study results show that 17.3% of the adolescents have experimented with tobacco. Curiosity and peer pressure were the main reasons behind trying tobacco. Parental tobacco status, especially place of use (at home or outside), had a significant influence on adolescents experimenting tobacco . Conclusion: Tobacco use by parents is likely to influence adolescents, as they perceive tobacco use as a positive and acceptable behavior, and develop favorable personal beliefs and subjective norms towards tobacco use.