Objectives: This study aimed to develop an age-friendly oral health lifestyle service application to enhance older adults’ self-management and promote a prevention-oriented approach to oral health. The application integrates user-centered design principles and the Capability, Opportunity, Motivation, and Behavior (COM-B) behavioral change theory to mitigate oral function decline and the digital divide. Methods: The application was developed based on three principles: (1) user-centered design, reflecting the physical and cognitive characteristics of older adults with large fonts, high-contrast colors, intuitive icons, and simplified navigation; (2) behavioral change theory (COM-B model), enhancing capability, opportunity, and motivation through educational content, mobile accessibility, and feedback using self-monitoring and goal setting; and (3) a prevention-oriented approach, aligned with the WHO Global Oral Health Action Plan. The system included four modules: (1) a 16-item self-assessment across five oral health domains, (2) a three-level risk classification with visual feedback (green/yellow/red), (3) a personalized education module with multimedia content, and (4) a habit-formation tool that supported self-monitoring and reminders. Results: An Android-based prototype was developed with four menus: self-assessment, feedback, education, and habit formation. The self-assessment tool classified users into low-, moderate-, and high-risk groups and provided motivational feedback. Based on the results, stage-specific educational videos and motivational cues were delivered as alerts. Senior-friendly UI/UX features such as large text, high contrast, intuitive icons, and tactile feedback enhanced accessibility and usability. Overall, the prototype integrated oral frailty assessment with theory-based interventions, fostering self-efficacy and engagement in preventive oral healthcare. Conclusions The application provides an accessible theory-based digital solution that empowers older adults to manage their oral health and prevent frailty. This presents a promising model for shifting oral health care to self-care and prevention. Future studies will use surveys and log data to examine the relationships among usage, usefulness, usability, acceptance, and behavior change. A randomized controlled trial is required to verify the effectiveness of this application.

OBJECTIVES: Dentists and dental hygienists undergo high levels of stress due to various factors and the burnout of health-care personnel is very important in the context of personal and social problems. Therefore, empirical research reflecting the social, cultural, and special circumstances of the medical environment is necessary. Here, we explore the causes and outcomes of burnout in dentists and dental hygienists and present ways to prevent burnout. METHODS: A cross-sectional research design was used to measure burnout of 141 dentists and 61 dental hygienists. A structured questionnaire containing the Maslach Burnout Inventory (MBI) was administered from May to June, 2018. Data were analyzed using SPSS 25.0, descriptive statistics, t-test, Mann-Whitney test, Kruskall-Wallis test, and multiple regression analysis. RESULTS: Each participant's MBI was measured in three aspects (emotional exhaustion, depersonalization, and personal accomplishment). The MBI scores of dentists with regards to their emotional exhaustion, depersonalization, and personal accomplishment were 24.8%, 34%, and 48.2%, respectively. Alternatively the scores of dental hygienists were 45.9%, 44.3% and 52.5%, respectively, for the same parameters. While the factors affecting the burnout of dentists and dental hygienists were different, it had a negative impact on the professional performance of both. CONCLUSIONS: According to the results of this study, Korean dentists and dental hygienists experience high levels of work-related burnouts. This can have adverse impacts on their personal health and that of their patients. Therefore, stress management is necessary in dentists and dental hygienists.
Dental Hygienists ; Dentists ; Depersonalization ; Empirical Research ; Humans ; Research Design ; Social Problems

OBJECTIVES: In this study, we strived to determine the possibility of socioeconomic welfare in oral healthcare by analyzing the National Health Insurance (NHI) coverage rate. To date, efforts to realize the “social economy” of healthcare are active. While oral disease is common and chronic among Koreans, the rate of NHI coverage of dental clinics is substantially lower than that of the medical clinics. METHODS: We defined the NHI coverage of dental clinics as a proxy for “social skills” to improve oral health problems. The data were collected through a comparative analysis of the NHI coverage of dental clinics and that of non-dental clinics, in health welfare social cooperatives. RESULTS: The NHI coverage rate of the dental clinics in health welfare social cooperatives ranged from 0.97 to 2.62 times that of the non-dental clinics in health welfare social cooperatives. CONCLUSIONS: In conclusion, responsible management is recommended for making health welfare social cooperatives meaningful as a social economy.
Delivery of Health Care ; Dental Clinics* ; Ecosystem* ; Humans ; Insurance Coverage ; National Health Programs ; Oral Health ; Proxy ; Social Medicine ; Social Welfare