1. Department of Surgery and General Clinic; Araçatuba of Dental School, Univ Estadual Paulista Júlio de Mesquita Filho - UNESP; Araçatuba Brazil
2. Department of Health Sciense; University Center of Araraquara - UNIARA; Araraquara Brazil
3. Department of Physical Chemistry, Biomaterials Group; Institute of Chemistry, Univ Estadual Paulista Júlio de Mesquita Filho - UNESP; Araraquara Brazil
4. Department of Dental Materials and Prothesis; São José dos Campos of Dental School, Univ Estadual Paulista Júlio de Mesquita Filho - UNESP; São José dos Campos Brazil