Temporomandibular joint pain assessment

Area of Science:

• Oral and Maxillofacial Surgery
• Pain Management
• Dental Research

Background:

• Temporomandibular disorders (TMD) encompass a range of conditions affecting the temporomandibular joint and masticatory muscles.
• Pain is a primary symptom of TMD, significantly impacting patients' quality of life.
• Standardized assessment protocols for TMD pain are crucial for effective diagnosis and treatment planning.

Purpose of the Study:

• To evaluate the pain characteristics in patients experiencing temporomandibular joint-related pain.
• To propose a rationale for assessing pain and its impact within the context of TMD.
• To differentiate assessment strategies based on pain chronicity and severity.

Main Methods:

• Anamnestic information was used to classify 88 patients into five pain grades based on recurrence, severity, and impact.
• Clinical examination assessed TMJ pain provocation.
• Standardized questionnaires, including the Multi-dimensional Pain Inventory and General Health Questionnaire, were administered.

Main Results:

• Significant differences in TMJ pain were observed among diagnostic subgroups, pain intensity levels, and pain grade subgroups.
• Pain duration did not yield significant differences across subgroups.
• Scores on the Multi-dimensional Pain Inventory and General Health Questionnaire showed no significant differences among subgroups.

Conclusions:

• For non-chronic TMD pain, a detailed pain complaint description and clinical assessment are generally adequate.
• Multidimensional assessment is recommended for persistent or persistently recurring TMD pain.
• A structured strategy for pain assessment in TMD patients is proposed, adaptable to individual patient needs.