Estimate the Effect of the Photo-activated Disinfection on the Root Canal Therapy

2016-10-13 01:38:31 | BioPortfolio


This study tries to collect clinical cases to compare the clinical effect of traditional root canal disinfection, to photodynamic in root canal disinfection .And provide the reference for clinical application and experience.


The study of groups:

Group1:2%Sodium hypochlorite ultrasonic irrigation+17%EDTA Group2:2%Sodium hypochlorite ultrasonic irrigation+17%EDTA+PDT Group3:1%Sodium hypochlorite ultrasonic irrigation+17%EDTA+PDT Microbiological measurement. Filled with sterile PBS, the root canals were sampled immediately before and after the disinfection procedures.

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment


Root Canal Disinfection


Rubber dam isolation, PDT, tooth disinfection, 1%NaOCl, 2%NaOCl


School and Hospital of stomatology,Fujian Medical University




Fujian Medical University

Results (where available)

View Results


Published on BioPortfolio: 2016-10-13T01:38:31-0400

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Medical and Biotech [MESH] Definitions

The space in a tooth bounded by the dentin and containing the dental pulp. The portion of the cavity within the crown of the tooth is the pulp chamber; the portion within the root is the pulp canal or root canal.

The bonelike rigid connective tissue covering the root of a tooth from the cementoenamel junction to the apex and lining the apex of the root canal, also assisting in tooth support by serving as attachment structures for the periodontal ligament. (Jablonski, Dictionary of Dentistry, 1992)

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