Results 21 to 30 of about 17,410 (258)

In Vitro Evaluation of the Effect of Different Luting Cements and Tooth Preparation Angle on the Microleakage of Zirconia Crowns

International Journal of Dentistry, 2021
Introduction Discrepancy between the crown border and prepared tooth margin leads to a microleakage that eases the penetration of microorganisms and causes the dissolution of luting cement consequently.
B. Ebadian, A. Fathi, Melika Savoj
semanticscholar   +1 more source

Mechanical, antibacterial, biocompatible and microleakage evaluation of glass ionomer cement modified by nanohydroxyapatite/polyhexamethylene biguanide.

Dental materials journal, 2021
This study aims to look for the best concentration of nanohydroxyapatite (NHA) and polyhexamethylene biguanide (PHMB) incorporated into glass ionomer cement (GIC) in accordance with ISO:9917-1 and evaluate its mechanical, antibacterial, biocompatible and
Keshi Zhu, Long Zheng, Jiawei Xing, Sisi Chen, Rui Chen, Liling Ren   +5 more
semanticscholar   +1 more source

Microleakage Comparative Evaluation of RMGIC and Alkasite with and without Adhesive System in Class V Cavity: An In Vitro Study.

Journal of Contemporary Dental Practice, 2021
AIM AND OBJECTIVE This study aimed to compare microleakage of resin-modified glass ionomer cement (RMGIC) and alkasite with and without adhesive system in class V cavity. MATERIALS AND METHODS Thirty class V cavities were prepared on the buccal surface.
D. Dennis, Sondang Pintauli, Shinta Debora   +2 more
semanticscholar   +1 more source

Comparative Evaluation of Mechanical and Microleakage Properties of Cention-N, Composite, and Glass Ionomer Cement Restorative Materials.

Journal of Contemporary Dental Practice, 2020
AIM The longevity of restorative materials depends on the resistance to masticatory forces. The present study was undertaken to evaluate the mechanical and microleakage properties of Cention-N with glass ionomer cement (GIC) and composite restorative ...
R. Sujith, Tej Yadav, Deepti Pitalia, P. Babaji, K. Apoorva, Ankita Sharma   +5 more
semanticscholar   +1 more source

Comparison of Dentinal Microleakage of Class II Composite Restorations Using Universal Bonding: Self-Etch and Selective-Etch of Enamel, with and without Liner

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2022
Background and Objective: Microleakage is one of the most important causes of failure in restoration and secondary caries. This study was conducted in order to compare dentinal microleakage of class II composite restorations using Universal Dental ...
F Golesorkhtabar, B Esmaeili, F Ezoji, S Khafri   +3 more
doaj  

An in vitro evaluation of microleakage associated with three different compomer placement techniques in primary molars

Contemporary Clinical Dentistry, 2017
Background: Microleakage is one of the most frequently encountered problems in posterior tooth-colored restorations. Efforts to decrease this problem with resin restorations include techniques for reducing the ratio of bonded to unbonded restoration ...
Mohita Gupta, Dinesh Rao, Sapna Hegde
doaj   +1 more source

Microleakage in Composite Resin Restoration- A Review Article

Journal of Evolution of Medical and Dental Sciences, 2020
BACKGROUND The most important feature that a material must have is sufficient, long term sealing of the restorative margins. No restorative material developed to date is completely adhesive to the tooth structure.
S. Rathi, P. Nikhade, M. Chandak, N. Motwani, C. Rathi, Madhulika Chandak   +5 more
semanticscholar   +1 more source

Bond integrity and microleakage of dentin-bonded crowns cemented with bioactive cement in comparison to resin cements: in vitro study

Journal of Applied Biomaterials & Functional Materials, 2020
Objective: The aim was to compare restorative marginal integrity of ceramic crowns luted with bioactive and resin cements using micro-computed tomography (micro-CT) microleakage evaluations and bond strength assessment.
Fahim Vohra, Manea Altwaim, Abdulaziz S Alshuwaier, A. Alomayri, M. Al Deeb, Y. AlFawaz, M. Alrabiah, K. Al Ahdal, L. Al Deeb, T. Abduljabbar   +9 more
semanticscholar   +1 more source

Correlation between Microleakage and Absolute Marginal Discrepancy in Zirconia Crowns Cemented with Four Resin Luting Cements: An In Vitro Study

International Journal of Dentistry, 2016
Objectives. To evaluate microleakage and absolute marginal discrepancy (AMD) and to assess correlation between AMD and microleakage with four resin luting cements. Material and Methods.
Abad-Coronel Cristian, Li Jeanette, Martínez-Rus Francisco, Pradíes Guillermo   +3 more
doaj   +1 more source

Microleakage Assessment of Two Different Pit and Fissure Sealants: A Comparative Confocal Laser Scanning Microscopy Study

International Journal of Clinical Pediatric Dentistry, 2020
Introduction Pit and fissures of permanent dentition are considered to be highly vulnerable to the adhesion of cariogenic microorganisms and consequently result in caries formation.
Jayashri Prabakar, M. Indiran, Prasanna Kumar, Srisakthi Dooraikannan, G. Jeevanandan   +4 more
semanticscholar   +1 more source