 The patient's tooth #20 does have a small fracture in the posterior section of the tooth and there does appear to be a very minor area of fluctuance and induration located at the alveolar margin at this site. 
The patient 's tooth # 20 does have a small fracture in the posterior section of the tooth and there does appear to be a very minor area of fluctuance and induration located at the alveolar margin at this site .