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Students' Knowledge Comprehension after Implementation of Live Conventional Demonstration, Video Teaching and
Nahid Mohammadzadeh Akhlaghi1, Zohreh Khalilak2, Mehdi Vatanpour2
1Department of Endodontic, Cranio-Maxillo_Facial Research Center, Dental Branch, Islamic Azad University, Tehran, Iran.
Iranian Endodontic Journal
|May 18, 2017
Summary
Video-assisted clinical instruction (VACID) significantly improved dental students' root canal treatment comprehension compared to conventional demonstration and video teaching alone. VACID offers enhanced endodontic training quality for dental undergraduates.
Area of Science:
- Dental Education
- Endodontics
- Medical Simulation
Background:
- Video-assisted clinical instruction (VACID) is a recognized beneficial teaching tool in dentistry.
- Evaluating novel instructional methods is crucial for enhancing dental education.
- Root canal treatment (RCT) requires precise technical skills and comprehensive understanding.
Purpose of the Study:
- To compare the efficacy of live conventional demonstration (CD), video teaching (VT), and VACID in teaching root canal treatment.
- To assess the impact of different teaching modalities on undergraduate dental students' comprehension of RCT procedures.
Main Methods:
- An interventional study involving 42 senior dental students divided into three groups (n=14).
- Group A: Live conventional demonstration (CD). Group B: Video teaching (VT) without explanation. Group C: VACID with live explanation.
- Comprehension was evaluated using a multiple-choice question exam, with data analyzed by ANOVA and Tamhane tests (P<0.05).
Main Results:
- A significant difference in comprehension scores was observed among the three groups (P<0.05).
- The VACID group achieved the highest mean scores, indicating superior comprehension.
- Significant differences were found between VACID and VT (P=0.011), but not in other inter-group comparisons.
Conclusions:
- VACID demonstrates potential for enhancing the quality of endodontic training for dental students.
- Integrating live explanation with video instruction may be more effective than standalone video or live demonstration.
- Further research could explore long-term retention and skill acquisition using VACID in endodontic education.
Keywords:
Conventional EducationEndodontic TreatmentKnowledgePerformanceVideo-Assisted Clinical InstructionMore Related Videos
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