• Journal of Korean society of Dental Hygiene
• /
• v.18 no.3
• /
• pp.281-293
• /
• 2018

Objectives: This study was conducted to identify the requirements for the clinical dental tasks in the dental hygienists using the frequency of dental hygienists' tasks in the Korean dental clinics, and to provide them with the core competencies for achieving these. Methods: This study was based on evaluation of a self-reported survey. The dental hygienists were investigated upon classification of their tasks into direct and assistant performances, and the dentists were investigated by the competency level of the dental hygienists. The data from 481 clinical dental hygienists and 67 dentists were used for final analysis in this study, excluding the subjects who provided incomplete or inappropriate responses to the survey. The collected data were analyzed by frequency analysis. Results: The clinical dental core competency tasks of the dental hygienists were divided into 4 tasks for common dentistry, 4 for periodontics, 5 for conservative dentistry, 5 for pediatric dentistry, 5 for dental prosthodontics, and 3 for dental orthodontics. Clinical dental core competency tasks of the dental hygienists were performed more frequently of tasks performance than 8.0, and dentists required competence level was similar to that of most dental hygienists clinical dental core competencies. Conclusions: It is necessary to check whether the curricula of the universities include the competencies for the students enough to perform the corresponding tasks and the core competencies need to be reflected in the curricula. The clinical dental core competencies need to be agreed by dental hygienists, and it is necessary to be organized as the evaluation guide of the institute of dental hygiene education and evaluation and utilized as the national examination.

• Journal of dental hygiene science
• /
• v.19 no.3
• /
• pp.170-180
• /
• 2019

Background: Recently, competency-based education has been reorganized in the dental hygiene curriculum. In education, non-cognitive factors are emphasized. Grit, the non-cognitive ability to persevere to achieve an individual's long-term goals, is emerging. This study aims to identify the degree of grit and core competencies in students and to investigate the relationship between them and the factors that affect these core competencies. Methods: This study was conducted using 350 dental hygiene students who were randomly assigned a structured questionnaire to complete. The final analysis included 321 students. The survey contents evaluated grit, core competencies, and general characteristics. The difference in the degree of grit and core competencies in conjunction with the general characteristics of the subjects was analyzed using the t-test/Mann Whitney U-test and the ANOVA/Kruskal-Wallis H test. Multiple regression analysis was then conducted to determine the factors affecting the core competencies of the subjects. Results: The difference of 'grit' according to general characteristics was statistically significant in 'major satisfaction', 'relationship', 'perceived academic achievement', 'grade point average (GPA)'. The difference in 'core competency' according to general characteristics was statistically significant in 'grade', 'department selection', 'major satisfaction', 'relationship', 'perceived academic achievement', 'GPA'. Among the sub-areas of 'grit', 'perseverance of effort' showed a high correlation with 'core competency' and was statistically significant. As a result of regression analysis, 'major satisfaction', 'perceived academic achievement' and 'grit' of dental hygiene students had a statistically significant influence on 'core competency'. Meanwhile, 'GPA' was not seen to be statistically significant in 'core competency'. Conclusion: Grit, a non-cognitive factor, had a statistically significant effect on core competency, while the effects on GPA, a cognitive factor, were not statistically significant. Among the sub-factors of grit, 'perseverance of effort' had a statistically significant effect on 'problem-solving competency' and 'academic competency', which are 'core competency' sub factors.

• Journal of Korean society of Dental Hygiene
• /
• v.21 no.2
• /
• pp.109-118
• /
• 2021

Objectives: This study aimed to investigate the association between interpersonal relationships and the 4C core competencies of dental hygiene students. It also examined how interpersonal competence can be enhanced by the development and application of programs so that the 4C core competencies of university students can be improved. Methods: A survey was conducted from March to May 2019 on students from the Department of dental hygiene in Busan, South Korea, and 177 valid responses were analyzed. The general characteristics of the students were calculated using frequency and percentage, and their degree of 4C core competencies and interpersonal abilities were expressed as means (±standard deviation). Multiple regression analysis was used to analyze the effects of interpersonal competence on the 4C core competencies. Results: The findings revealed the factors affecting the 4C core competencies as; (a) communication ability was affected by interpersonal cognition and confidence building; (b) critical thinking ability was affected by person-oriented, self-expression, and confidence building; (c) creative problem-solving ability was affected by self-confidence, person-orientation, self-expression, and confidence building, and (d) cooperative self-efficacy was affected by person-oriented and confidence building. Conclusions: Based on the above findings, it is necessary to develop systematic program items and education systems that can effectively develop interpersonal competency, and thereby improve 4C core competencies among students.

• Journal of dental hygiene science
• /
• v.19 no.4
• /
• pp.220-227
• /
• 2019

Background: This descriptive study aimed to examine the relationship between the 4C core competencies and work ability among dental hygienists. Methods: From November 2018 to January 2019, data were collected-from 190 dental hygienists workong in dental clinics in Busan, Ulsan, and Gyeongsangnam province using structured questionnaires. For the general characteristics of the dental hygienists, frequency and percentage were calculated, and the level of the 4C core competencies and work ability of dental hygienists was calculated using means and standard deviations. A multiple regression analysis was conducted to analyze the effects of the 4C core competencies on work ability. Results: The mean scores for the 4C core competency levels of the dental hygienists were as follows: communication ability 3.34, critical thinking ability 3.41, creative problem-solving 3.40, and collaborative self-efficacy 3.27. Meanwhile the mean score for work ability level was 3.65. The predictive factors influencing work ability were communication ability and cooperative self-efficacy (p<0.001), and the sub-factors of critical thinking ability that affect work ability were sound conferences (p<0.01), intellectual fairness (p<0.05), intellectual enthusiasm (p<0.05), and self-confidence (p<0.001). Finally, the sub-factors of creative problem-solving ability that affect work ability were planning and execution (p<0.01) and performance evaluation (p<0.05). Conclusion: The current study showed that education programs covering the core competencies of dental hygienists, rather than the existing theoretical education program, should be developed and implemented to enhance 4C core competencies that affect work ability.

• Journal of the Korea Convergence Society
• /
• v.11 no.9
• /
• pp.65-72
• /
• 2020

This study conducted to investigate the core competency of dental hygiene based on learning outcomes for establishing an educational evaluation and certification system for dental hygiene. The sub-categories of core competencies, the overall score of professional behavior and ethical decision-making ability (category 1) and the ability to apply scientific and professional clinical hygiene and knowledge and skills of clinical dental work (category 2) was highest. and the level of communication skills (category 3) was 4.48 points, and the level of evidence-based integrated thinking and problem solving skills (category 5) was 4.35 points. Furthermore, there was a strong correlation between the core competency sub-categories, and it is necessary to identify the core competency between health care service occupations and to qualitatively study the core competency of dental hygienists working in clinical practice.

• Journal of Korean society of Dental Hygiene
• /
• v.16 no.5
• /
• pp.651-660
• /
• 2016

Objective: The purpose of the study is to investigate clinical skill proficiency in core dental hygiene competency in dental hygienists. Methods: The study subjects were 208 dental hygienists in Seoul and Gyeonggido. A complete self-reported questionnaire was filled out by 171 dental hygienists. The questionnaire consisted of general characteristics of the subjects, assessment of core dental hygiene competency, implementation of core dental hygiene competency, and education of core dental hygiene competency. Data were analyzed by PASW Statistics 18.0 to carry out a frequency analysis, one-way ANOVA and Pearson's correlation. Results: Chief complaint confirmation($4.08{\pm}0.91$), scaling (ultrasonic scaler)($4.36{\pm}0.88$), and toothbrushing education($4.35{\pm}0.86$) were found to be the most important in the areas of dental hygiene assessment, implementation, and education, respectively. In dental hygiene education, statistically significant differences were identified by 'level of education,' 'working career,' 'type of workplace,' 'department,' and 'main task.' Conclusions: Respondents were found to think that their level of proficiency should be above average for most jobs. Proficiency in core competency was shown to be different according to 'general characteristics of dental hygienists,' 'type of workplace,' and 'department.'

• Journal of Korean society of Dental Hygiene
• /
• v.22 no.5
• /
• pp.383-392
• /
• 2022

Objectives: This study derived the core competencies for developing a curriculum for advanced practice dental hygienists in the elderly. Methods: A Delphi survey was conducted thrice times with 12 subjects engaged in dental hygiene-related activities for the elderly. Results: The item with the highest average in each domain was 'understanding the elderly (mean=5.00)' in basic qualities and attitude competency, 'understanding the oral health characteristics of the elderly (mean=5.00)' in the job competency, and 'development and evaluation of oral health programs for the elderly (mean=4.75)' in job support competency. Conclusions: The core competencies of dental hygienists specializing in the elderly are divided into 3 'basic qualifications and attitude competencies', 'job competencies', and 'job support competencies' 27 sub-competencies are presented.

• Journal of Technologic Dentistry
• /
• v.44 no.4
• /
• pp.144-153
• /
• 2022

Purpose: This study examines the influence and the relevance of personal background factors, social activity factors, and satisfaction factors for university education of college students in terms of changes in core competencies required by companies, so as to provide basic data for developing a curriculum necessary for improving core competencies. Methods: A self-administered questionnaire survey was administered to 172 college students from the Department of Dental Laboratory Technology at K University in Gangwon Province, who understood the purpose of this study and agreed to participate, from September 10, 2022 to September 30, 2022. Results: 1. The core competency scores of university students in the dental technology department for teamwork was 3.91±0.65, creativity was 3.66±0.70, challenging spirit was 3.64±0.74, professionalism was 3.54±0.74, global was 3.29±0.69. 2. To enhance the core competencies of college students in the dental technology department, it is necessary to improve the satisfaction with the curriculum through the expansion of educational infrastructure, and help in the career decision and preparation process. Conclusion: It is necessary to seek research that identifies the core competencies of dental technicians and university students based on the image of human resources desired by companies in a more diverse way and programs necessary to promote them.

• Journal of Korean society of Dental Hygiene
• /
• v.16 no.3
• /
• pp.337-346
• /
• 2016

Objectives: This study aims to investigate and analyzed the priority of vocational core competency factors in dental hygienists in Gwangju. Methods: Expert survey was conducted and Analytic Hierarchy Process(AHP) was applied to evaluate the weighting factors. First, we established the vocational core competency defined in NCS as AHP analysis model. The vocational core competency has 10 categories and 34 sub-categories. Secondly, AHP survey was conducted by 195 dental hygienists in Gwangju. Finally, the weights representing relative importance of each factor were calculated by using AHP method. Results: The AHP analysis on 10 categories showed that the weighting of interpersonal skills(0.165) was higher than any other categories while that of numeracy(0.035) was at the bottom, and the analysis on sub-categories revealed that the most important factors in each categories included the teamwork skills(interpersonal skills), problem-solving capability(problem-solving skills), listening skills(communication skills), ethical community(professional ethics), ability to understand business(ability to understand organizational structure), applicable technical skills(technical skills), self-management skills(self-development capability), information processing capabilities(information capacity), ability to manage time(resource management capabilities) and basic math skills(numeracy). Conclusions: The results in this study can be used as basic data for the development of liberal arts curriculum for dental hygiene education.

• Journal of dental hygiene science
• /
• v.17 no.3
• /
• pp.193-201
• /
• 2017

This study was conducted to derive core and detailed competencies of dental hygienists to be utilized as educational targets to be reached by graduation as well as basic data that can be reflected in the development and improvement of dental hygiene curricula. This study analyzed publication reports from the Korean Dental Hygienists Association, the International Federation of Dental Hygienists, the Commission on Dental Accreditation, and the American Dental Education Association. Based on the academic classification system for dental hygiene studies, the components of core and detailed competencies of dental hygiene school at the time of graduation were extracted and developed through expert panel discussions. This study defined competencies at the graduation level of dental hygiene school and derived eight core competencies and their 52 detailed competencies to serve as educational objectives from four areas: professionalism, communication, clinical practice, and community and health promotion. In the future, it will be necessary to conduct self-assessments of competencies based on those developed in this study, at time of the graduation from dental hygiene school, as well as to continuously develop competency-based curricula according to entry level, knowledge level, and graduation level. Thus, it is urgently necessary to develop a system that can evaluate the competencies of dental hygienists after graduation and put this system into practical use.