Results 11 to 20 of about 2,326 (168)
APICAL MICROLEAKAGE OF VARIOUS BIOMATERIALS IN SIMULATED IMMATURE APICES
Selcuk Dental Journal, 2019 Background:: In the treatment of open apex teeth, one-step apexification has been reported as an alternative method to the use of long-term calcium hydroxide. Methods:The present study evaluated and compared apical microleakage when ProRoot MTA (Dentsply)
Fatih Tulumbacı +3 more
doaj +5 more sources
The effect of blood on apical microleakage of Epiphany and AH26: An in vitro study
Iranian Endodontic Journal, 2011 INTRODUCTION: Blood contamination of the canal during preparation can be a major problem in endodontics; this may result in apical microleakage. The aim of this in vitrostudy was to evaluate the effect of blood on apical microleakage of a resin-based ...
Farzaneh Afkhami +5 more
doaj +4 more sources
One- Vs Two-Step Iroot Bp: Apical Microleakage
International Dental JournalAim or purpose: To compare the apical sealing efficacy of iRoot BP bioceramic apical barrier between immediate (Group A) and delayed (Group B) thermoplasticized gutta-percha obturation.
Xindi Ma
doaj +2 more sources
Spectrophotometric evaluation of apical microleakage ofthree different endodontic sealers
Journal of Health SciencesIntroduction: The main purpose of root canal filling materials is to provide an apical sealing that prevents the movement of bacteria and the diffusion of their metabolic products from the root canal system to periapical tissue.
Selma Jakupović +6 more
doaj +2 more sources
Evaluation of the effect of ER: YAG laser on apical microleakage (in vitro study)
Journal of Baghdad College of Dentistry, 2013 Background: Apicoectomy and retrograde filling is indicated when conventional endodontic treatment is impossible or failed to achieve apical seal. The aim of this study was to evaluate the effect of ER: YAG laser on apical microleakage.
Anas F Mahdee +2 more
doaj +2 more sources
A Comparative in Vitro Study of Apical Microleakage of Five Obturation Techniques
Acta Stomatologica Croatica, 2014 Aim: A comparison was made between the root canal lateral condensation technique and other condensation techniques in which physical (temperature: Soft-Core®, Obtura II®) or chemical changes (condensation: Guttaflow®, Resilon®) may affect the dimensional
Manuel Monterde +4 more
doaj +3 more sources
Apical Microleakage in Root Canals Containing Broken Rotary Instruments. [PDF]
Iran Endod J, 2017 Broken instruments in root canals complicate routine endodontic treatment. This study aimed to compare apical microleakage in root canals containing broken rotary instruments filled with mineral trioxide aggregate (MTA), calcium-enriched mixture (CEM) cement, laterally compacted gutta-percha and injected gutta-percha.In this in vitro, experimental ...
Godiny M, Hatam R, Khavid A, Khanlari S.
europepmc +3 more sources
The Simultaneous Effect of Apical Resection Angle and Depth of Retrograde Cavity on Apical Microleakage via Fluid Filtration Method. [PDF]
Iran Endod J, 2019 The goal of apical surgery is to eliminate the root apex, apical lesions and promote tissue repair. In apical surgery, the root is resected at an angle of 45, 60 or 90 degree. In many cases, it is not possible to resect the root at 90-degree bevel and prepare a root-end cavity with 4-mm depth.
Sahebi S +3 more
europepmc +3 more sources
Journal of Oral Biology and Craniofacial Research, 2021 Aim: To evaluate the microleakage of newer bioceramic root-end filling materials. Material and method: Sixty freshly extracted human single-rooted mandibular premolar teeth were selected for the study.
Ravi Gupta, Radhika Kewalramani
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Evaluation of the Quality of Obturation with Obtura at Different Sizes of Apical Preparation Through Microleakage Testing [PDF]
Journal of Clinical and Diagnostic Research, 2016 Introduction: Obturation of the root canal system is required to prevent recontamination of the root canal after cleaning and shaping procedures and to seal the root canal completely, both the apical and coronal avenues of potential leakage and to ...
Rambabu Tanikonda +5 more
doaj +1 more source