Long term follow-up of patients affected by temporomandibular joint dysfunction treated with orthodontic and/or prosthetic occlusal therapy.

ABSTRACT

AIM: Clinical evidences about therapeutic effectiveness of splint therapy and modern concept concerning the etiopathogenesis of temporomandibular disorders (TMD) lead to a review of the therapeutic approach accepted until the middle 90s for the solution of this derangement of the stomathognatic system. Aim of this study is to produce a long term follow-up of a sample of TMD patients, to estimate the validity and utility of the present therapeutic procedures. METHODS: After diagnostical classification of the patients observed, they have been included in a therapeutic protocol. The outcomes obtained (46 patients at the 1st control in 1994 and 38 patients at the last control in 2001) are re-examined with an average follow-up of 10 years. RESULTS: The results obtained showed the efficacy of the therapeutic procedures carried out (36 healed, 9 improved and 1 worsened at the 1994 check-up on the whole, a successful result in 98% of cases; 17 healed, 21 improved and 8 lost at the 2001 check-up on the whole, a successful result in 100% of cases), but at present their application has to be reviewed according to a more conservative and careful therapeutic approach, based on the evaluation of some fundamental parameters. CONCLUSION: The rehabilitative occlusal therapy, in its various aspects, is successful in the long term treatment of TDMs, as long as it is used only when it is possible to determine a correct indication.