1. Universidade Estadual Paulista (UNESP); Department of Surgery; São Paulo Brazil
2. Institute of Science and Technology, Unesp - Univ Estadual Paulista; Department of Biosciences and Oral Diagnosis; Botucatu Brazil
3. São Paulo State University; Department of Surgery & Orthopedics; Distrito de Rubião Júnior, s/n São Paulo Brazil 18618-970
4. Mogi das Cruzes Medical School; Mogi das Cruzes Sao Paulo Brazil
5. Botucatu Medical School, UNESP - Univ Estadual Paulista; São Paulo Brazil