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HEALING OF PERIAPICAL PERIODONTITIS – CONE BEAM COMPUTED TOMOGRAPHY VISUALIZATION – CASE REPORT Paula Perlea MD, PhD, Senior Lecturer, Department of Endodontology, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania CV Graduated 1993 as university valedictorian. Attended an endodontics training (1993) at Case Western Reserve University Cleveland, Ohio, USA. Was involved in clinical, teaching and research activity at the Faculty of Dentistry of Heidelberg, Germany (1993-1997). Received title of “Doctor of Medical Sciences of Karl Ruprecht University of Medicine” in Heidelberg, Germany, magna cum laude (1997). Specialist for General Dentistry and Endodontics with competence in radiological diagnosis in dental medicine. Dr. Paula Perlea had major contributions in endodontics field, regarding CBCT evaluation, retreatments and root canal morphology. Member of Alumni Association of student clinicians ADA, New York Academy of Science, Romanian Society of Stomatology, National Union of Dentistry Associations, Romanian Society of Endodontics. Her biography was published in “Who’s who in the world” (2001) and “Who’s who in Romania - medical” (2006). Questions Which of the following is not a variant for the lower lip line? q a. Flat smile arch; q b. Parallel smile arch; q c. Flat; q d. Reverse. Which of the following is not a variant for the free edge of the upper lip mucosa? q a. Horizontal linear smile; q b. Vertical linear smile; q c. Convex; q d. Concave. Which is not an alternative for anterior smile height? q a. High gingival smile; q b. Medium smile; q c. Small smile; q d. Reduced smile. Which is not a variant for posterior smile height? q a. High smile; q b. Small smile; q c. Medium smile; q d. Reduced smile. STOMA.EDUJ (2014) 1 (2) 101