Chlorhexidine has been used in dentistry as an oral antimicrobial in which applications?

Study for the Pediatric Dentistry II Exam. Utilize flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your exam!

Chlorhexidine’s strength comes from its broad-spectrum antimicrobial action and its substantivity, meaning it remains active on oral surfaces for an extended time after use. When used as a rinse, it effectively reduces dental plaque and helps control gingival inflammation by maintaining antimicrobial activity between brushing sessions. In endodontic therapy, chlorhexidine serves as an irrigant to help disinfect the root canal system after mechanical cleaning, providing lasting antimicrobial effects even after the primary irrigant has been removed. While there are local delivery forms (like gels or chips) for periodontal pockets, the most widely recognized general uses of chlorhexidine as an oral antimicrobial are as a mouth rinse and as an endodontic irrigant.