Results 11 to 20 of about 17,282 (233)

Investigation of coronal leakage of root fillings after smear layer removal with EDTA or Nd:YAG lasing through capillary flow porometry [PDF]

open access: yes, 2010
Objective: This study investigates the effects of Nd:YAG laser irradiation combined with different irrigation protocols on the marginal seal of root fillings.
De Bruyne, Mieke   +5 more
core   +2 more sources

Microleakage patterns of glass ionomer cement at cement-band and cement-enamel interfaces in primary teeth

open access: yesIndian Journal of Dental Research, 2020
Context: In-vitro studies of microleakage are an initial screening method to assess the maximum theoretical loss of sealing ability in-vivo. Aims: Our objective was to determine and compare microleakage patterns of conventional glass ionomer cement (GIC)
P Shankar   +5 more
doaj   +1 more source

A review on the prevention of inflammatory periimplant diseases [PDF]

open access: yes, 2019
Background: An impressive number of dental implants are inserted worldwide. Evolution in dental implants and simplification of surgical techniques allowed a significant increase in the number of dentists involved in implant surgery.
Di Nardo, D.   +3 more
core   +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

open access: yesMajallah-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   +3 more
doaj  

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

open access: yesContemporary 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

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

open access: yesInternational 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   +3 more
doaj   +1 more source

Microleakage Testing

open access: yesAnnals of Dentistry, 1997
Microleakage testing has been used to determine the possible clinical performance of a restorative material. Many microleakage testing materials have been developed and performed through the years. There has been no agreement as to which testing methodology would give the most accurate results.
Gonzalez, N.A.G.   +2 more
openaire   +2 more sources

Microleakage of Three Cement Bases [PDF]

open access: yesJournal of Dental Research, 1991
The purpose of this study was to evaluate the ability of a glass-ionomer cement-base material to prevent bacterial penetration along the dentin interface and to compare it with two conventional cement-base materials. A total of 107 Class 5 restorations was placed in Rhesus monkey teeth by means of three test materials [zinc oxide-eugenol (ZOE ...
Heys, Ronald J., Fitzgerald, Mark
openaire   +3 more sources

Marginal integrity of low-shrinkage and methacrylate-based composite resins: Effect of three different hemostatic agents [PDF]

open access: yes, 2016
Background: Moisture control is very important in restorative procedures in dentistry. Use of hemostatic agents helps control moisture; however, they might result in changes on enamel and dentin surfaces, affecting composite resin bond quality.
Khoroushi, M.   +2 more
core   +3 more sources

Evaluation of microleakage under orthodontic brackets bonded with nanocomposites

open access: yesContemporary Clinical Dentistry, 2018
Background: The aim of this study was to evaluate the microleakage value under orthodontic brackets bonded with a nano-filled composite and to compare the results with a conventional adhesive using two different bonding systems.
Zohreh Hedayati, Amin Farjood
doaj   +1 more source

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