Correlation Between Occlussion Types , in Patients With Temporomandibular Disorders.
1 other identifier
observational
200
0 countries
N/A
Brief Summary
study to find if there is correlation between occlusion types and TMD or not
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2023
Shorter than P25 for all trials
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
December 25, 2022
CompletedFirst Posted
Study publicly available on registry
January 11, 2023
CompletedStudy Start
First participant enrolled
March 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2024
CompletedMarch 1, 2023
February 1, 2023
10 months
December 25, 2022
February 26, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Prevalence of ADDwR in patients with class III malocclusion
lateral cephalometry will be taken for patients with TMDs and then measurements will be done to calculate SNA and SNB to see Prevalence of ADDwR in patients with class III malocclusion
baseline
Secondary Outcomes (1)
Prevalence of ADDwR in patients with class I and class II malocclusion
baseline
Interventions
lateral x-ray beam to capture lateral cephalometry of patients
Eligibility Criteria
patients with TMDs and have teeth for dental occlussion
You may qualify if:
- Patients above 16 years old and below 50
- Patients with TMD diagnosed (stage 2 Wilkes classification , anterior disc displacement with reduction, )
- Provided informed consent.
- No history of systemic condition affecting TMJ
- No previous orthodontic ttt
You may not qualify if:
- Ear diseases.
- History of facial trauma.
- Neurological or oncological disease.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Related Publications (2)
Maizlin ZV, Nutiu N, Dent PB, Vos PM, Fenton DM, Kirby JM, Vora P, Gillies JH, Clement JJ. Displacement of the temporomandibular joint disk: correlation between clinical findings and MRI characteristics. J Can Dent Assoc. 2010;76:a3.
PMID: 20633336BACKGROUNDCai XY, Jin JM, Yang C. Changes in disc position, disc length, and condylar height in the temporomandibular joint with anterior disc displacement: a longitudinal retrospective magnetic resonance imaging study. J Oral Maxillofac Surg. 2011 Nov;69(11):e340-6. doi: 10.1016/j.joms.2011.02.038. Epub 2011 Jul 1.
PMID: 21723023BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Target Duration
- 2 Weeks
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 25, 2022
First Posted
January 11, 2023
Study Start
March 1, 2023
Primary Completion
January 1, 2024
Study Completion
February 1, 2024
Last Updated
March 1, 2023
Record last verified: 2023-02