Home | About us | Editorial board | Search | Ahead of print | Current issue | Archives | Submit article | Instructions| Reviewers

Login 
  Home Print this page Email this page Small font sizeDefault font sizeIncrease font size Users Online: 831    
     
ORIGINAL ARTICLE
Year : 2019  |  Volume : 9  |  Issue : 5  |  Page : 522-526

Bond strength and fracture resistance of flowable bulk fill composite posts and cores in endodontically treated teeth


Department of Operative Dentistry and Endodontics, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam

Correspondence Address:
Dr. Khoa V Pham
Department of Operative Dentistry and Endodontics, Faculty of Odonto-Stomatology, University of Medicine and Pharmacy at Ho Chi Minh City, 652 Nguyen Trai Street, Ward 11, District 5, 700000, Ho Chi Minh City.
Vietnam
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/jispcd.JISPCD_187_19

Rights and Permissions

Objectives: Smart dentin replacement (SDR) is a new flowable bulk fill composite with many useful characteristics such as low viscosity and higher depth of cure. This study aimed to evaluate the bond strength and fracture resistance of flowable bulk fill composite posts and cores versus that of fiber posts and cores. Materials and Methods: Forty intact, extracted human maxillary central incisor roots were endodontically treated. Group A (n = 20) was prepared for the composite space and group B (n = 20) was prepared for the fiber post space. Group A and B were divided into two subgroups A1 and A2 and B1 and B2, respectively (10 roots for each subgroup). Root canal spaces of group A1 were filled with SDR composite, X-Post fiber post with Core X Flow composite was inserted into the root canal spaces of group B1. Group A2 was restored using SDR and group B2 was restored using post and core composite. Five hundred thermocycles were applied for the sample. Bond strength values were measured for segments in A1 and B1. Fracture force values were measured for specimens of A2 and B2. Results: No significant difference was observed between the two paired groups (A1 and B1) and (A2 and B2) in bond strength and fracture force values. Conclusion: SDR could be used for restoring endodontically treated teeth.


[FULL TEXT] [PDF]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed93    
    Printed9    
    Emailed0    
    PDF Downloaded16    
    Comments [Add]    

Recommend this journal