Residents present their clinical cases and are expected to defend the treatment provided. All aspects of the presentation will be covered which includes the medical history, clinical and radiographic interpretation, diagnosis, etiology, prognosis, treatment planning, therapy, and periodontal maintenance. Upon completion of Clinical Case Presentations I and II (DEN6071Y and DEN6072Y), the student will be able to differentiate and diagnose periodontal diseases and conditions, develop and formulate treatment plan, critique and analyze the treatment plan, and justify the proposed treatment plan and treatment performed.