Inclusion Criteria:  Age from 18 to 60 years with either gender Patients having impacted 3rd mandibular molar according to Winter's classification (as per operational definition) Patients with no evidence of dental caries or restoration in the past  Exclusion Criteria:  Patients with history of orthodontic treatment or periodontal surgery Patients having craniofacial anomalies, congenital deformities or syndromes Patients with evidence of cyst or tumor in the molar area Not willing to participate in my study