Evaluation of apoptotic pathway in oral mucosa by smoking in a Brazilian Outpatient Smoking Cessation Program.

a Institute of Science and Technology, Univ Estadual Paulista—UNESP, São José dos Campos, SP, School of Dentistry, Department of Biosciences and Oral Diagnosis, Brazil b Institute of Science and Technology, Univ Estadual Paulista—UNESP, São José dos Campos, SP, School of Dentistry, Department of Restorative Dentistry, Brazil c Heart Institute, University Hospital, Medical School, University of São Paulo, São Paulo, Brazil d Institute of Science and Technology, Univ Estadual Paulista—UNESP, São José dos Campos, SP, School of Dentistry, Department of Social and Pediatric Dentistry, Brazil