Evaluation Of Temporomandibular Joint In Patients Under 20

Objective: The aetiology of temporomandibular disorders (TMD) is presently considered to be multifactorial, and age may be regarded as an important factor in their aggravation. Many studies have evaluated the importance of trigger factors of TMD; however, there are no studies correlating younger patients and TMD. This study aimed at evaluating signs and symptoms of TMD in patients under 20 years-old. Material and Methods: The temporomandibular joints (TMJs) of 75 patients with ages between 10 and 20 year-old were evaluated during clinical examination and in MRI. Results: 80% of the patients were females. 42.67% of the patients presented joint pain during palpation, and only 29.3% of the TMJs had normal disk position. 51.9% of the displaced disks were in the anterior position. 64.5% of the condyles presented normal excursion, and 70% of them were in normal position. Conclusion: Young age is not a strong factor for the non-development of TMD.