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Laser-based Disinfection of the Root Canal System: An Update
Zahed Mohammadi1, Hamid Jafarzadeh2, Sousan Shalavi3
1Iranian Center for Endodontic Research, Research Institute of Dental Sciences, Shaheed Beheshti University of Medical Sciences, Tehran, Islamic Republic of Iran; Iranian National Elite Foundation, Tehran, Islamic Republic of Iran.
Introduction:
Microorganisms have been considered to have played a critical role in the initiation and development of pulpo-periapical diseases. Some evidences have shown that mechanical instrumentation may leave considerable portions of canal surfaces undebrided. Therefore, some supplemental methods, such as the use of chemical solutions and/or lasers, have been introduced to further disinfect the complicated canal anatomy and destroy as many microorganisms as possible. The purpose of this review was to address a brief review of characteristics of lasers and their effects to disinfect the root canal in endodontics.
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