Enabling Virtual Learning for Biomechanics of Tooth Movement: A Modified Nominal Group Technique

Area of Science:

• Dental education
• Orthodontics
• Biotechnology

Background:

• The COVID-19 pandemic accelerated the adoption of virtual learning in dental education.
• Blended learning models integrate technology for effective student study.
• Establishing consensus on virtual curriculum content is crucial for specialized fields like orthodontics.

Purpose of the Study:

• To identify and prioritize key topics for a virtual learning module on the biomechanics of tooth movement.
• To leverage expert consensus to develop a structured curriculum for dental students.
• To adapt orthodontic education to a virtual learning environment.

Main Methods:

• A panel of five orthodontic experts was convened.
• The Nominal Group Technique (NGT), a consensus-generating method, was employed.
• Experts identified and ranked essential topics for the virtual module.

Main Results:

• Ten key topics were identified for the virtual learning module on tooth movement biomechanics.
• Topics include physiology, definitions, force systems, anchorage, appliances, biomaterials, influencing factors, iatrogenic effects, and current advances.
• A ranked thematic list of topics was developed through the modified NGT approach.

Conclusions:

• Virtual learning modules can effectively deliver specialized content in dental education.
• Expert consensus using NGT is a viable method for curriculum development in orthodontics.
• The identified topics provide a comprehensive foundation for virtual learning in the biomechanics of tooth movement.