Laser Therapy and Temporomandibular Disorders
Clinical Effectiveness of a Laser Therapy in Patients With Temporomandibular Disorders (A Randomized Clinical Trial)
1 other identifier
interventional
50
1 country
1
Brief Summary
TMD involves a set of multiple clinical manifestations where the pain is prevalent. Treatment ideally should be noninvasive and innocuous such as photobiomodulation
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2022
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 10, 2022
CompletedFirst Posted
Study publicly available on registry
November 17, 2022
CompletedStudy Start
First participant enrolled
November 30, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 30, 2023
CompletedDecember 14, 2022
December 1, 2022
2 months
November 10, 2022
December 11, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Change in Pain
Visual analogue scale of pain (VAS),using a 0-10-point scale 0 score means no pain" and score 10 means "worst pain
Baseline and 1 month
Chaneg in pressure pain threshold
The pressure pain threshold measurements for the trapezius, infraspinatus, and extensor carpi radialis muscles were performed at the center of the upper trapezius, at a position 2-3 fingers below the center of the spine of scapula, and at a position 3-4 fingers below the lateral epicondyle of the humerus, respectively. The pressure pain threshold of the extensor indicis proprius was measured by pressing toward the medial side of the radius from a position 3 fingers above the radial styloid process. The investigator placed the digital pressure algometer on a site to be inspected and pressed against the tester in a vertical direction while increasing the force at a constant rate of 1 kg/cm2. The investigator instructed the subjects to express pain either by saying "ouch" or raising their hands when only slight pain was felt. After all 8 muscles were investigated, the subjects were allowed to rest for 5 min. This procedure was repeated a total of 3 times.
Baseline and 1 month
Change in Oral-health Related Quality of life (OHRQoL)
The OHIP-14 has 14 questions related to the evaluation of OHRQoL. The responses were recorded in a 5-point Likert scale ranging from never to very often (score is 0 to 4). Then, we calculated the total scores of all domains, and a higher score indicated poor OHRQoL. The highest possible total score of all the OHIP-14 domains is 56
Baseline and 1 month
Study Arms (5)
Nd YAG laser
EXPERIMENTALDiode laser 980 nm
EXPERIMENTALDiode laser 940 nm
EXPERIMENTALDiode laser 660 nm
EXPERIMENTALDiode laser 635 nm
EXPERIMENTALInterventions
patients from those diagnosed with TMD will receive Nd YAG laser 1064 nm
patients from those diagnosed with TMD will receive a diode laser (980 nm)
patients from those diagnosed with TMD will receive a diode laser (940 nm)
patients from those diagnosed with TMD will receive a diode laser (660 nm)
patients from those diagnosed with TMD will receive a diode laser (635 nm)
Eligibility Criteria
You may qualify if:
- Pain at TMJ area.
- Pain at masseter and temporalis muscles.
- Age ranges between 20 and 40 years old.
- Presence of full or nearly full complement of natural teeth
You may not qualify if:
- Patients who have radiographic evidence of degenerative conditions of TMJ.
- Patients under current dental or physical therapy that could affect TMD.
- History of recent trauma.
- The presence of systemic diseases (i.e. rheumatoid arthritis, osteoarthritis).
- Pregnant and lactating females
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Alexandria Faculty of Dentistry
Alexandria, Egypt
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assistant lecturer of DPH and Clinical statistician
Study Record Dates
First Submitted
November 10, 2022
First Posted
November 17, 2022
Study Start
November 30, 2022
Primary Completion
January 30, 2023
Study Completion
January 30, 2023
Last Updated
December 14, 2022
Record last verified: 2022-12