| Authors: |
de Andrade Silva S; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil. Electronic address: silmara.andrade@live.com., Velozo C; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil., de Almeida Souto Montenegro L; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil., de Sousa WV; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil., da Cunha Isaltino M; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil., de Fátima Formiga Melo Diniz M; Department of Pharmaceutical Sciences, Federal University of Paraiba, Joao Pessoa, Paraiba, Brazil., de Albuquerque DS; Department of Operative Dentistry and Endodontics, Dental College of Pernambuco, Recife, Pernambuco, Brazil. |