OBJECTIVE: To assess radiographically the prevalence of morphological alterations of the styloid process in patients with temporomandibular joint disorders. MATERIALS AND METHODS: We have analyzed 1,500 panoramic x-ray films of temporomandibular joint from both male and female patients with no age limit, who were attended in the Service of Temporomandibular Joint Disorder of Faculty of Odontology at Universidade Federal de Juiz de Fora, MG, Brazil, in the period between 1997 and 2003. RESULTS: Eighty-three (5.53%) of the analyzed patients (74 female and 9 male), predominantly in the age range between 41 and 50 years (32.5%), presented with, at least, one of the joint sides with morphological alteration of the styloid process. As far as the type of styloid process in concerned, 113 elongated, 21 pseudoarticulated and 19 segmented were observed. Also, it was noticed that the morphological alterations of the styloid process develop in a symmetrical fashion. CONCLUSION: In individuals with temporomandibular joint disorder, styloid process alterations occur symmetrically and in a different way for each patient, independently from sex and age.
CITATION STYLE
Guimarães, S. M. R., Carvalho, A. C. P., Guimarães, J. P., Gomes, M. B., Cardoso, M. D. M. M., & Reis, H. N. (2006). Prevalência de alteração morfológica do processo estilóide em pacientes com desordem temporomandibular. Radiologia Brasileira, 39(6), 407–411. https://doi.org/10.1590/S0100-39842006000600007
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