Microbiological analysis of root canal space prepared for prosthetic intracanal posts

Abstract

The aim of the study was to microbiologically analyze the root canal space prepared for prosthetic intracanal posts. Thus, a 2% chlorhexidine solution was used after the intraradicular preparation of ten teeth with endodontic treatment performed for prosthetic purposes and pulp vitality history. Two collections were performed for microbiological analysis: one before the use of the studied solution, showing positive microbiological culture in all cases; and another, after application for 3 minutes of 2% chlorhexidine solution. The results showed the effectiveness of the solution in nine of ten cases, presenting negative results in microbial culture.