Prevalence of click and cripitation in patients without molars teeth reffered to oral and maxillofacial surgery department of Tabriz dental school in 2009

Abstract

There are studies about temporomandibular disorders in pations with and without complete teeth system nat there is low investernt in patien with patiol teeth system . The purpore of this study is Prevalence of click and cripitation in patients without molars teeth reffered to oral and maxillofacial surgery department of Tabriz dental school in 2009. Materials and Method: In this cross- sectional descniptive study , prevalence of click was comprastin between patient with and without of mandibulr Molars. Data were analysis with descriptive static soft were and T-Test by SPSS.15 soft ware. Results: Prevalensce of click in group with molar teeth and in group without molar teeth was 33.5 and 63%. Conclusion: Prevalence of click in patints with missing mandibular molars is higher than other patients.