Assessment of usefulness and reliability of YouTube™ videos on denture care.

INTRODUCTION: The world's population is in a demographic transition with a rising ageing population. Tooth loss is frequent among older people resulting in the replacement of natural teeth using complete or partial dentures. YouTube™ is the second most popular website in the world and is being increasingly used to access health care information. The aim of this study is to evaluate the usefulness and reliability of the information in YouTube™ videos regarding denture care. METHODS: The YouTube™ website was used to systematically search for videos using the keyword 'denture care'. Videos meeting the eligibility criteria were assessed separately by two independent researchers. The usefulness of the videos was assessed using the Global Quality Assessment Scale and a customized usefulness scoring scheme. Based on these scores, the usefulness of the videos was categorized as low, medium and high. A modified DISCERN tool (mDISCERN) was used for assessing reliability with scores ranging from 0 to 5. Other video characteristics like source/ownership of the videos, duration, views, likes, dislikes, number of days posted, like ratio, view ratio, interaction index and Video Power Index were also obtained. Statistical analysis was carried out using the Kruskal-Wallis test, Spearman correlation test and multiple linear regression analysis. RESULTS: A total of 120 videos were included. Based on the usefulness score, the usefulness of 65.8% of videos were classified as low, 32.5% were medium and 1.6% had high usefulness. The mDISCERN score for 74.2% of videos was 2 or below 2 indicating that the majority of videos had low reliability. Video characteristics did not differ significantly according to the usefulness of videos. Videos uploaded by dentists or dental hygienists had significantly higher usefulness scores (p < 0.001) in comparison to videos uploaded by other sources. However, reliability scores did not differ based on the sources of the videos. Video reliability was found to have a significant (B = 2.08, p < 0.001) positive association with video usefulness. CONCLUSION: YouTube™ cannot be recommended as the only source of information for denture care as most videos received low usefulness and reliability ratings in our study. Dentists and dental health professionals could take an active part in enhancing denture care-related content on YouTube™ and enable patients to have adequate and reliable knowledge of denture hygiene practices.

Cervical cancer knowledge and attitude among a cohort of female schoolteachers in Salem city - A cross-sectional survey.

The present study aimed to assess the knowledge and attitude of female schoolteachers toward cervical cancer. Materials and Method: A cross-sectional study was conducted among 256 Government female schoolteachers aged 22-60 years in Salem city, Tamil Nadu. A self-administered questionnaire which assessed the levels of knowledge (6 items) and attitude (4 items) regarding cervical cancer was employed and responses were recorded on a three-point Likert scale. Data were analysed using Statistical Package for Social Sciences (SPSS) software version 20.0. Results: Overall adequate knowledge and good attitude regards to cervical cancer was observed among 60% and 66.8% of schoolteachers, respectively. Participants in the age range of 31-45 years (p = 0.007), primary schoolteachers (p = 0.004) and Hindus (p = 0.001) displayed significantly adequate levels of knowledge compared to their respective counterpart. Likewise, based on attitude subjects possessing postgraduation (p = 0.001) and middle schoolteachers (p = 0.009) had significant good attitude scores. Significant linear correlation was observed knowledge with class teacher (r = 0.136, P = 0.03) and religion (r = 0.208, P = 0.001) whereas attitude with qualification (r = 0.165, P = 0.008) and class teacher (r = 0.206, P = 0.001) which are positive predictors. Moreover, knowledge had a significant positive correlation with attitude (r = 1.000, P = 0.000). Conclusion: Primary care physicians partnering network with schoolteachers having adequate knowledge and good attitude acts as a workforce to support cervical cancer screening and human papillomavirus vaccination.

Precision Attachment Boon to Prosthodontists.

Rehabilitation of distal extension cases is one of the common challenges in dentistry as fabrication of fixed prosthesis is impossible. For the prosthetic rehabilitation of distal extension, implant-supported prosthesis, cast partial denture, and precision attachment prosthesis can be used. Precision attachment helps in the distribution of masticatory forces, minimizes trauma to abutments and soft tissues, improves the esthetics, and retains proprioception and thus better comfort to the patient. This case report presents the fabrication of precision attachment to retain maxillary and mandibular partial dentures.

Tobacco Use Cessation and Prevention - A Review.

Tobacco use is a major preventable cause of premature death and disease, currently leading to over five million deaths each year worldwide. Smoking or chewing tobacco can seriously affect general, as well as oral health. Oral health professionals play an important role in promoting tobacco free-lifestyles. They should counsel their patients not to smoke; and reinforce the anti-tobacco message and refer the patients to smoking cessation services. Dentists are in a unique position to educate and motivate patients concerning the hazards of tobacco to their oral and systemic health, and to provide intervention programs as a part of routine patient care. Tobacco cessation is necessary to reduce morbidity and mortality related to tobacco use. Strategies for tobacco cessation involves 5 A's and 5 R's approach, quit lines and pharmacotherapy. Additionally, tobacco cessation programs should be conducted at community, state and national levels. Various policies should be employed for better tobacco control. Governments should implement the tobacco control measures to reduce the prevalence of tobacco use and exposure to tobacco smoke. In addition, there should be availability of leaflets, brochures, continuing patient education materials regarding tobacco cessation.