3 结果
General work plan and experimental methodology
1. Sample Selection
After submission and approval of this project to the Research Ethics Committee (CEP) of the Piracicaba Dental School - UNICAMP, will be selected among the patients who seek spontaneously treatment in clinics pos graduate FOP-UNICAMP
Sixty patients (30 smokers (SM) and 30 non-smokers (NS) will be selected to participate of this study. All subjects will be recruited from the Department of Periodontology, School of Dentistry, Fluminense Federal University, Nova Friburgo, Rio de Janeiro State, Brazil. The study protocol was
Background and Significance:
Primary sclerosing cholangitis (PSC) is a progressive, chronic cholestatic liver disease characterized by inflammatory and fibrotic destruction of the intrahepatic and/or extrahepatic bile ducts. PSC will progress to biliary cirrhosis, portal hypertension and liver