Related Experiment Video
Updated: Jun 11, 2025

The Establishment of a Murine Mandibular Molar Extraction Socket Healing Model
Published on: January 13, 2023
Wisdom Tooth Extraction Training for Dental Students: Step-by-Step or All-in-One?
Xiaobin Yang1, Tinglin Yan1, Zhexuan Bao1
1Department of General Dentistry II, School and Hospital of Stomatology, Guangdong Engineering Research Center of Oral Restoration and Reconstruction & Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou Medical University, Guangzhou, Guangdong, China.
The step-by-step teaching method significantly improved dental students' clinical skills and satisfaction in impacted wisdom tooth extraction. This approach enhances learning experiences and practical abilities more effectively than the all-in-one method.
Area of Science:
- Dental Education
- Surgical Skills Training
Background:
- Impacted wisdom tooth extraction is a complex procedure for novice dental students.
- Evaluating different pedagogical approaches is crucial for effective surgical training.
Purpose of the Study:
- To compare the effectiveness of step-by-step versus all-in-one teaching methods for impacted wisdom tooth extraction.
- To assess the impact on students' practical skills, theoretical knowledge, and learning satisfaction.
Main Methods:
- Fifty dental students were randomized into step-by-step (Group S) and all-in-one (Group A) teaching groups.
- Skills were evaluated using the Assessment of Competency in Exodontia Skills (ACES) and theoretical knowledge via a test.
- Student satisfaction was measured through a questionnaire.
Main Results:
- Group S achieved significantly higher ACES scores, indicating superior clinical performance (p < 0.05).
- No significant difference in theoretical knowledge was observed between groups (p > 0.05).
- Group S reported higher general satisfaction, with hands-on practice and teaching sessions positively influencing overall satisfaction.
Conclusions:
- The step-by-step teaching method is more effective for enhancing clinical skills and student satisfaction in impacted wisdom tooth extraction training.
- Incremental learning approaches are recommended for dental education to improve clinical competencies and learning experiences.
More Related Videos
Related Concept Videos
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
Tonsillitis II: Management
Tracheostomy Suctioning II: Procedure

