scholarly journals Impact of the Haptic Virtual Reality Simulator on Dental Students’ Psychomotor Skills in Preclinical Operative Dentistry

2021 ◽  
Vol 12 (1) ◽  
pp. 17-26
Author(s):  
Abeer Farag ◽  
Danya Hashem
Keyword(s):  
Virtual Reality ◽  
New Technology ◽  
Dental Students ◽  
Advanced Technology ◽  
Class I ◽  
Psychomotor Skills ◽  
Skills Acquisition ◽  
Virtual Reality Simulation ◽  
Operative Dentistry ◽  
The Impact

One of the current trends in dental education is to empower dental students on a global platform using advanced technology. Haptic virtual reality simulation (HVRS) is a relatively new technology in the field of teaching and learning operative dentistry. This study aims to assess the impact of haptic virtual reality simulation (HVRS) on dental students’ psychomotor skills acquisition in preclinical operative dentistry. Class I cavity preparations (CP) were performed at baseline by 21 novice dental students on plastic teeth. Duration of CP was recorded and cavity features were evaluated and scored. Then, students were exposed to HVRS training on CP. Another Class I CP was performed by each student on plastic teeth after HVRS training, then evaluated, and the duration was recorded. There was a statistically significant decrease in CP performance time after HVRS training (p < 0.001) and an increase in the mean total marks of CP after HVRS training (p < 0.001). The change in the students’ performance in the CP displayed a statistically significant improvement after HVRS training in smoothness of the pulpal floor (p = 0.047), pulpal floor direction (p = 0.029), buccal, lingual, and mesial wall direction (p = 0.004, p = 0.025, p = 0.002), mesial and distal wall smoothness (p = 0.01, p = 0.001), internal line angle (p = 0.024), and internal point angle (p = 0.029). Overall improved performance in psychomotor skills was found after HVRS training. It could be beneficial to incorporate HVRS training early in pre-clinical operative dentistry courses as an adjunct to conventional phantom head training.

scholarly journals Dental Students’ Didactic and Psychomotor Skills Performance in Dental Anatomy and Preclinical Operative Dentistry Courses in a Saudi Governmental School

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Afnan O. Al-Zain ◽  
Adel M. Abdel-Azim ◽  
Hisham I. Othman
Keyword(s):  
Student Performance ◽  
Dental Students ◽  
Psychomotor Skills ◽  
Operative Dentistry ◽  
Dental Anatomy ◽  
The Difference ◽  
Student’S T ◽  
The Impact ◽  
Better Than ◽  
Student’S T Test

Background. Knowledge and psychomotor skills are essential in dental education. The aims were to (1) investigate the correlation between dental students’ didactic and psychomotor skills performance in the dental anatomy and preclinical operative dentistry courses and (2) explore the impact of gender on students’ performance in both courses. Materials and Methods. A retrospective cohort study was performed on dental students’ (164 students; 72 males and 92 females) dental anatomy and preclinical operative courses scores of the same class over 2 years (2018–2020). Didactic and practical scores were collected. The didactic scores included examinations. Practical scores included tooth wax carving for the dental anatomy course and class II cavity preparations and restorations for the preclinical operative. Student’s t-test and ANOVA were used to analyze the difference between the didactic and psychomotor skills scores of both courses and genders. Pearson’s correlation coefficient was used to explore correlations ( p < 0.05 ). Results. Moderate, positive, and significant correlations were found between didactic scores in both courses and between dental anatomy’s didactic and psychomotor skills. A weak, positive, and significant correlation existed between the preclinical operative didactic and psychomotor silks ( p < 0.05 ). Females’ didactic performance was significantly better than males. Gender had a significant, positive, and moderate correlation in the dental anatomy course, but moderate-weak in preclinical operative ( p < 0.05 ). Conclusion. Students’ didactic and psychomotor performance correlations in dental anatomy and preclinical operative courses were positive. The correlation was moderate and weak and varied by course. Gender had a significant impact on student performance and varied by procedure and courses investigated.

Neurosurgical virtual reality simulation metrics to assess psychomotor skills during brain tumor resection

2014 ◽  
Vol 10 (5) ◽  
pp. 603-618 ◽  
Author(s):  
Hamed Azarnoush ◽  
Gmaan Alzhrani ◽  
Alexander Winkler-Schwartz ◽  
Fahad Alotaibi ◽  
Nicholas Gelinas-Phaneuf ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Brain Tumor ◽  
Tumor Resection ◽  
Psychomotor Skills ◽  
Virtual Reality Simulation ◽  
Brain Tumor Resection

scholarly journals Brings Reality Through Virtual Reality

2019 ◽  
Vol 1 (1) ◽  
pp. 131-143
Author(s):  
Sazkia Noor Anggraini
Keyword(s):  
Virtual Reality ◽  
New Technology ◽  
Actual Condition ◽  
Disability Rights ◽  
Film Festival ◽  
Impact Study ◽  
The Public ◽  
Depth Interview ◽  
Cinematic Experience ◽  
The Impact

Film festival is a place to convey specific film for specific purposes. Festival nowadays were broaden their medium, not only on screen but also involved more audience with new technology mobile devices. As the longest running documentary film festival in Indonesia, Festival Film Dokumenter (FFD) have been concern about the impact of film screenings to the audience. Since 2016, FFD have been intend to using several medium to convey disability rights awareness. FFD conducted the program Virtual Reality (2016) and The Feelings of Reality (2018). Both of those program were using Virtual Reality (VR) technology during the festival showcase. In 2016 program, the audience even placed in the replica setting to have a similar situation with people with epilepsy.  VR is the new attempt to brings the new documentary experience. This technology lead the impression of reality to the audience. VR known as a device that can enhance the audience cinematic experience. In documentary filmmaking, which always closely associated with the depiction of reality - in a way, the VR technology can provide different perspective on perceiving documentary. In documentary screenings, VR have a powerful strength on bringing the reliable reality which closer to the audience.  Festival offers the discourse on watching the documentary into experiencing the documentary using VR. This paper will discuss about how festival provide alternative medium to present disability issue to the public. Vice versa, how audience raised their awareness through VR technology. This study conducted in qualitative impact study that focused on in-depth interview with both festival organizer/programmer and audience. This study found out that VR technology identically constructed the reality. This method is the most effective way to  raising the awareness because people would feel how to live with disability closely and clearly. Rather than just watching a film, experiencing disability through VR prove a different impression to the audience. By presenting the actual condition of people with disability, VR succeed to give more heightened impact and awareness on this issue. 

scholarly journals Impact of virtual reality anatomy training on ultrasound competency development: A randomized controlled trial

PLoS ONE ◽  
2020 ◽  
Vol 15 (11) ◽  
pp. e0242731
Author(s):  
Kai-Chun Hu ◽  
Daniel Salcedo ◽  
Yi-No Kang ◽  
Che-Wei Lin ◽  
Chin-Wang Hsu ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Controlled Trial ◽  
Group Analysis ◽  
Intervention Group ◽  
Spatial Relationship ◽  
Control Group ◽  
Psychomotor Skills ◽  
Anatomical Structures ◽  
Image Identification ◽  
The Impact

Purpose The use of Virtual Reality (VR) in health professions education has increased dramatically in recent years, yet there is limited evidence of its impact on educational outcomes. The purpose of the study was to assess the impact of VR anatomy instruction on the ultrasound competency of novice learners participating in a ultrasonography workshop. Method We designed a VR-enhanced ultrasonography training program and utilized a plane transection tool to interact with a three-dimensional (3D) VR model of the human body which facilitated the 3D conceptualization of the spatial relationship of anatomical structures, leading to faster and better development of ultrasonographic competency. This was a randomized control study which enrolled third-year medical students (n = 101) without previous exposure to formal or informal ultrasonography training. The participants were randomly divided into an intervention and control group. We assessed participants’ competency through ultrasound performance stations on live subjects, we also measured anatomical and ultrasound image identification ability using multiple choice tests. Result Participants in the intervention group (median = 16; interquartile 13 to 19) had significantly higher scores in ultrasonography task performance tests than the control group (median = 10; interquartile 7 to 14; Mann-Whitney U = 595; P < 0.01). In sub-group analysis, the intervention group performed significantly better in the six out of ten ultrasound tasks. Participants in the intervention group also had greater improvement in ultrasonographic image identification MCQ tests than the control group (Mann-Whitney U = 914; P < 0.05). Conclusion This study suggests that VR-enhanced anatomical training could be of significant benefit in ultrasonography training by promoting a better understanding of the spatial relationships of anatomical structures and the development of early psychomotor skills transferable to the handling of ultrasonographic probes.

The effects of gloves on psychomotor skills acquisition among dental students

1986 ◽  
Vol 50 (10) ◽  
pp. 611-613 ◽  
Author(s):  
CF Brantley ◽  
HO Heymann ◽  
DA Shugars ◽  
WF Vann
Keyword(s):  
Dental Students ◽  
Psychomotor Skills ◽  
Skills Acquisition

An Operator Workload Assessment Program for Army Systems

1989 ◽  
Vol 33 (20) ◽  
pp. 1470-1470
Author(s):  
Richard E. Christ ◽  
Bruce Braun
Keyword(s):  
Organizational Design ◽  
New Technology ◽  
Research Work ◽  
Advanced Technology ◽  
Future Research ◽  
Work Unit ◽  
System Productivity ◽  
The Impact ◽  
Operator Workload

Projected manpower declines coupled with increases in personnel costs and battlefield sophistication has prompted an increased reliance on high technology equipment in new Army systems. This advanced technology often features highly automated functions and promises substantially increased human and system productivity. However, potential enhancements to system performance may not be realized because the new technology frequently increases human perceptual, cognitive and psychomotor requirements to the point where the system operator may be said to be overloaded. Such a condition not only endangers the mission, but also threatens the safety of the soldier. As a result of these concerns, the Army Research Institute (ARI) has initiated a long-term research progran aimed at controlling excessive operator/crew workload in emerging Army systems. The objective of a recently completed three-year work unit of the workload research program was to validate operator workload measures on three Army systems and use the results to develop guidance for controlling operator workload in new Army systems. This research work unit - the Operator Workload (OWL) Program - has developed a number of products which contribute to the Army's initiative for Manpower and Personnel Integration (MANPRINT) during the acquisition and continuing development of materiel systems. The objective of this symposium is to present an overview of the approach and accomplishments of the OWL program, highlight two examples of experimental and analytical work which has been completed, describe an expert system developed to provide practical guidance on how best to assess workload levels for a given set of circumstances, and identify several areas for future research. With guidance provided by the discussant and input from members of the audience, the desired impact of this symposium will be a heightened awareness of the importance to the Army MANPRINT initiative of this and other continuing research programs. The long term objectives of these research efforts should be to develop reliable and valid methods which: (1) forecast the impact of operator workload on the design and performance of new Army systems, (2) effectively allocate workload-imposing tasks among soldier, hardware, and software components of systems and assess the influence of workload factors on the organizational design of Army units, and (3) establish procedures for the selection, classification, and training of soldiers to effectively cope with operator workload in operational situations.

scholarly journals Faculty Impressions of Dental Students’ Performance With and Without Virtual Reality Simulation

2011 ◽  
Vol 75 (11) ◽  
pp. 1443-1451 ◽  
Author(s):  
Riki Gottlieb ◽  
Sharon K. Lanning ◽  
John C. Gunsolley ◽  
Judith A. Buchanan
Keyword(s):  
Virtual Reality ◽  
Dental Students ◽  
Virtual Reality Simulation
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