Evaluation of the clinical effects of impacted lower third molar tooth on adjacent oral tissues

Abstract

Objective: Impacted tooth develops when the tooth fails to erupt into its anatomical functional position. Theaim of this prospective study was to find out common clinical effects of impacted lower molar on adjacent tissuesand to evaluate the relationship between signs and symptoms of impacted tooth as regards gender and agerespectively. Material and Methods: Data for this study were obtained using a well-structured questionnaireat the Teem Dental Hospital Warri, Nigeria. The data included age, sex, and clinical features of patients withconfirmed diagnosis of impacted lower third molar following clinical examination and radiographic investigation.Data were analysed and chi-square was employed. Results: A total of 131 patients were examined, 57 (44.5%)were males and 74 (56.5%) were females within the ages of 10-40 years. Patients within the ages of 21-25 yearshad the highest frequency (32.1%) of impacted lower third molar. It was observed that impacted tooth had agender predilection towards females than males. Inflamed gingivae around lower 3rd molar 60(45.8%) and painon the lower third molar 72(55.0%) were most predominantly associated with impacted third molar teeth. Nosignificant association was observed between age (0.909) and gender (0.461) against symptoms of impactedtooth but significant association (0.001) between age and sign was observed. Conclusion: The most commonlyassociated effect of impacted third molar is inflammation of the adjacent gingivae alongside pain around thelower third molar. Prevalence of impacted molar tooth was gender based with age being a predilection factorin its signs of presentation.KEYWORDSClinical effects; Impacted tooth; Third molar; Teem Dental Hospital.