Evaluation of primary headache associated with temporomandibular dysfunction in adolescents from Santos, SP, Brazil: an observational study

Abstract

[Purpose] Evaluate the association of primary headache and Temporomandibular Dysfunction in healthy adolescents from the Santos, SP, Brazil. [Participants and Methods] A total of 208 adolescents, aged 11 to 16 years old were randomly selected at the dentistry clinic at Universidade Metropolitana de Santos. For that, the Fonseca Anamnestic Index was applied, including information such as: limitation when opening the mouth and moving the jaw, headaches, pain in the temporomandibular joint, noises in the temporomandibular joint, and the habit of tightening or grinding the teeth. The data were submitted to descriptive statistical analysis and the chi(2) test and Fisher's exact test were used to evaluate the association of categorical variables. [Results] The results were 63% of male participants, and 61% of female participants had Temporomandibular Dysfunction. In both genders headache was associated with the presence of Temporomandibular Dysfunction, with 93 participants with light headache and 39 with moderate headache. [Conclusion] There was an association between headache and the presence of Temporomandibular Dysfunction, and the percentage of affected males was slightly higher among this association. In the sample of adolescents who presented Temporomandibular Dysfunction, moderate headache was the main reported symptom of both genders.