Tehran University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
Effect of Pretreatment of Root Dentin Surface With Cold Atmospheric Plasma on Improving the Bond Strength of Fiber Post and Resin Cement: In Vitro Study Publisher Pubmed



Manouchehri N1 ; Ghodsi S2 ; Atri F2 ; Sarraf P3 ; Seyedi D2 ; Valizadeh S4, 5
Authors
Show Affiliations
Authors Affiliations
  1. 1. Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, United States
  2. 2. Department of Prosthodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Department of Endodontics, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
  4. 4. Department of Restorative Dentistry, School of Dentistry, Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
  5. 5. Department of Oral Biological and Medical Sciences, Faculty of Dentistry, University of British Columbia, Vancouver, BC, Canada

Source: Clinical and Experimental Dental Research Published:2023


Abstract

Introduction: Achieving stable adhesion between fiber post and interradicular dentin is a challenging process in the restoration of endodontically treated teeth. This study was conducted to investigate the effect of surface pretreatment with cold atmospheric plasma (CAP) on improving the bond strength between them. Materials and methods: Forty-eight single-canal mandibular premolars were cut 1 mm above the cementoenamel junction to keep the root length of 14 mm or more. After endodontic treatment and preparation of the post space, the teeth were divided into four groups regarding the pretreatment of dentin surfaces, including normal saline, ethylenediaminetetraacetic acid (EDTA), CAP, and CAP + EDTA groups. The data were analyzed using paired and independent t-test and one-way analysis of variance and the significance level was set at p <.05. Results: The bond strength was significantly higher in the coronal third than in the apical third in all the groups. Moreover, the bond strength was significantly higher in the CAP + EDTA-treated group. The bond strength increased significantly in the CAP group compared to the normal saline group. In addition, the bond strength increased significantly in the CAP or EDTA groups compared to the control group. The lowest bond strength belonged to the control group (normal saline). Conclusion: The surface pretreatment with CAP (alone or in combination with EDTA) played a significant role in improving the bond strength of fiber post and root canal dentin. © 2023 The Authors. Clinical and Experimental Dental Research published by John Wiley & Sons Ltd.
Related Docs
1. Effect of Root Dentin Pretreatment on Micro-Push-Out Bond Strength of Fiber Posts to Root Canal Dentin: Cold Atmospheric Argon Plasma (Caap) and Ethylenediaminetetraacetic Acid (Edta), International Journal of Dentistry (2021)
2. Evaluation of the Effect of Cold Plasma Treatment on the Microshear Bond Strength of Composite Resin Restorations to Dentin Using Different Adhesive Systems and the Effect of Thermocycling, Open Dentistry Journal (2021)
3. The Effect of Bc Sealer, Ah-Plus and Dorifill on Push-Out Bond Strength of Fiber Post, Iranian Endodontic Journal (2017)
4. Effect of Plasma Radiation and Other Surface Preparation Methods on Microtensile Bond Strength of Repaired Aged Resin Composite, Frontiers in Dentistry (2023)
5. Evaluation of the Effects of Different Types of Resin Cement Systems on the Push-Out Bond Strength of the Fiber Post to Intracanal Dentin in Anterior Primary Teeth, International Journal of Dentistry (2023)
Experts (# of related papers)
View all Related Experts
Pegah Sarraf (1)
Fatemeh Dibaji (1)