Application of virtual reality and haptics system Simodont in Chinese dental education: A scoping review.

INTRODUCTION: Virtual reality (VR) and haptic simulation technology have been increasingly implemented in dental training. Since the first haptic VR dental simulator (Simodont) was introduced 10 years ago, it has been applied in more than 40 universities in mainland China. This scoping review aimed to review literature, showcasing the teaching reform of dental virtual simulation in mainland China to global dental education peers. METHODS: This scoping review was conducted using the PRISMA extension for scoping review guidelines. Seven electronic databases were searched, and two reviewers independently performed the selection and characterization of the studies. RESULTS: The final scoping review included 12 studies. Four studies focused on the G. V. Black class II cavity, three on manual dexterity skills training, two on full metal crown preparation, one on pulpal access and coronal cavity preparation, one on flipped classroom teaching, and one on 'doctor-patient communication' skills. DISCUSSION: The most critical scenarios, self-assessment, working posture, curriculum setting, training and cost are analysed and discussed. CONCLUSION: Haptic simulation technology is a valuable complementary tool to the phantom head in dental education. The combined utilization of these two training devices has been superior to either in isolation. However, there is a lack of research on the sequencing of the two systems, as well as the appropriate distribution of curriculum between them. It is necessary for educators to organize or engage in experience sharing, collaboration and knowledge dissemination. These actions are essential for promoting effective teaching within dental educational institutions.

The national dental undergraduate clinical skills competition known as the Guanghua Cup: an innovative and effective program that promoted undergraduate dental education in China.

BACKGROUND: The National Dental Undergraduate Clinical Skills Competition known as the Guanghua Cup was held in Guangzhou, China, for three consecutive years from 2017 to 2019 to promote the clinical teaching of undergraduate dental education and to enhance communication among different universities. The present study aimed to introduce the organization, procedures, and consequences of the competition, in addition to analyzing the influences of competition on the reform of undergraduate dental education. METHODS: By analyzing the descriptive statistics of the Guanghua Cup, the competitions' organization, the participating students' performances, and the outcomes of competitions were analyzed. After distributing questionnaires to all participants of the 2nd and 3rd Cups, their attitudes towards the competition and their evaluation of the role of the competitions in promoting undergraduate dental education were analyzed. RESULTS: A total of 24 schools participated in the 3 competition years. The contents of the competitions covered cariology, endodontics, periodontology, prosthodontics, oral and maxillofacial surgery, dental anatomy, and first aid (e.g., operative skills and theoretical knowledge). Compared with those of the 2nd Cup, the mean scores of the operative skills significantly improved in the stations related to periodontology, prosthodontics, and dental anatomy (p < 0.05) in the 3rd Cup. In addition, 338 valid questionnaires were collected, for a response rate of 87.79 %. Overall, the participants spoke highly of the Guanghua Cup. Based on their self-perception and self-evaluation, the majority of interviewees agreed that the competition helped develop collegiality and teamwork among the participating students, improved the students' clinical skills and promoted the improvement of teaching resources (e.g., purchasing and updating equipment, models or experimental materials). CONCLUSIONS: The competition enjoyed the widest coverage since it involved dental schools from all of the different geographical regions of China. Dental students could exhibit their clinical skills in a competitive environment and develop collegiality and teamwork. Future competitions should be optimized through their organization and contents. The education quality of the participating schools affected by such competition should be investigated in a more objective and comparable way.

The evaluation of stomatology English education in China based on 'Guanghua cup' international clinical skill exhibition activity.

BACKGROUND: English education in professional areas has become more and more important with the increasing internationalization of health profession education in countries around the world. In this study, we aimed to evaluate current Chinese stomatology English education based on Chinese participants' ability to apply stomatology English during an international stomatology skill competition called the 'Guanghua Cup activity'. METHODS: The registration rate of English and Chinese volunteers and the answer rate and accuracy of Chinese and international contestants on the English knowledge quiz were statistically described. A five-point Likert scale questionnaire was delivered to all participants. The data were analyzed using the Spearman test, Kruskal-Wallis rank sum test and Mann-Whitney U test. RESULTS: Among the 194 students, the English and Chinese volunteer registration rate was 7.73 and 30.93%, respectively. The answer rate of Chinese contestants and international contestants in the English quiz was 25 and 75%, with an accuracy rate of 50 and 66.70%, respectively. The questionnaire was graded by Likert five-level classification. There was a positive correlation between the use of English textbooks in classes and the communication with international teachers and students in the competition (Rs = 0.348, p = 0.016). English volunteers had more preparation in English before the competition, more opportunities to communicate with international peers, and greater improvement in English ability than the contestants and Chinese volunteers (p < 0.001). After the competition, all participants paid more attention to stomatology English (p < 0.001). CONCLUSIONS: Chinese stomatology students have difficulty in stomatology English application. The 'Guanghua Cup' helps to improve English proficiency of English volunteers and arouses the interest of stomatology English for all participants. Chinese stomatology school needs to strengthen and reach a consensus in stomatology English education.