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Digital workflow to measure the mandibular range of motion using different jaw tracking technologies
Marta Revilla-León1, Jonathan M Zeitler2, Elizabeth Fry3
1Affiliate Assistant Professor, Graduate Prosthodontics, Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, Wash; Faculty and Director, Research and Digital Dentistry, Kois Center, Seattle, Wash; and Adjunct Professor, Department of Prosthodontics, School of Dental Medicine, Tufts University, Boston, Mass.
This study details methods for measuring mandibular range of motion (ROM) using advanced jaw tracking systems. These digital tools offer precise assessment of jaw movements, improving upon traditional measurement techniques.
Area of Science:
- Dentistry
- Biomechanics
- Medical Technology
Background:
- Assessing mandibular range of motion (ROM) is crucial for diagnosing temporomandibular joint disorders.
- Traditional methods using a ruler for ROM assessment can be imprecise.
- Advancements in technology offer digital solutions for accurate jaw movement analysis.
Purpose of the Study:
- To describe clinical protocols for recording and measuring mandibular ROM.
- To detail the use of various jaw tracking systems for digital ROM assessment.
- To provide standardized methods for evaluating maximum opening, deviation, and excursive movements.
Main Methods:
- Utilizing jaw tracking systems, including magnetometry and photometric devices.
- Implementing digital assessment protocols for mandibular ROM.
- Recording and measuring maximum opening, deviation, and excursive movements.
Main Results:
- Digital jaw tracking systems provide precise measurements of mandibular ROM.
- Standardized protocols ensure consistent and reliable data collection.
- These methods enhance the objective evaluation of jaw function.
Conclusions:
- Jaw tracking systems represent a significant advancement in assessing mandibular ROM.
- Digital protocols offer improved accuracy and objectivity in clinical evaluations.
- Standardized measurement techniques are essential for effective diagnosis and treatment planning.
