Related Experiment Videos
Characteristics of temporomandibular joint problems.
The Journal of Prosthetic Dentistry
|August 1, 1977
Summary
Most temporomandibular joint and myofascial pain patients have psychophysiologic causes, though anatomical issues can also contribute. Understanding condylar movement prevents iatrogenic trauma, with multiple factors worsening pain.
Area of Science:
- Dentistry
- Pain Management
- Psychophysiology
Background:
- Temporomandibular joint (TMJ) and myofascial pain-dysfunction syndrome (MPDS) are complex conditions.
- Etiology often involves a multifactorial interplay of physical and psychological elements.
- Understanding these factors is crucial for effective patient management.
Purpose of the Study:
- To review the characteristics of patients diagnosed with TMJ and MPDS.
- To explore the psychophysiologic etiology of these conditions.
- To propose a classification of contributing etiologic factors.
Main Methods:
- Retrospective review of 145 patient cases with TMJ and MPDS.
- Analysis of clinical characteristics, including temporomandibular and myofascial involvements.
- Evaluation of evidence supporting psychophysiologic and anatomic etiologies.
Main Results:
- Psychophysiologic factors are supported as the primary etiology for most patients.
- Anatomic abnormalities may coexist or present independently.
- Lack of awareness regarding condylar movement range contributes to iatrogenic trauma.
- A proposed classification highlights how superimposed etiologic factors exacerbate symptoms.
Conclusions:
- The psychophysiologic theory is a significant explanatory model for TMJ and MPDS.
- Anatomical factors should be considered alongside psychophysiologic influences.
- Education on condylar movement is vital to prevent iatrogenic injury.
- A comprehensive understanding of superimposed etiologic factors is necessary for managing severe cases.