نتایج جستجو برای: root canal fillings

تعداد نتایج: 164437  

Journal: :Photomedicine and laser surgery 2010
Rafaël Michiels Tom Edgard Maria Vergauwen Athina Mavridou Maarten Meire Mieke De Bruyne Roeland Jozef Gentil De Moor

OBJECTIVE This study investigates the effects of Nd:YAG laser irradiation combined with different irrigation protocols on the marginal seal of root fillings. BACKGROUND DATA Limited information exists regarding the effects of morphologic changes to root canal (RC) walls after Nd:YAG laser irradiation after smear-layer removal with EDTA on the sealing ability of root fillings. METHODS The 75...

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Journal: :Nigerian journal of clinical practice 2015
B Gumru B Tarcin E Iriboz D E Turkaydin T Unver H S Ovecoglu

AIM The aim was to examine the technical quality of root fillings and periapical status of root-filled and nonroot-filled teeth restored with crowns and bridge retainers through a retrospective analysis of orthopantomographs (OPTGs) in an adult Turkish subpopulation. MATERIALS AND METHODS In this study, the digital OPTGs of adult patients between the ages of 20 and 70 who appealed to the Endo...

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Journal: :journal of dentistry, tehran university of medical sciences 0
gurudutt nayak reader, department of conservative dentistry & endodontics, kanti devi dental college & hospital, mathura, uttar pradesh, india. inderpreet singh assistant professor, department of conservative dentistry & endodontics, dasmesh institute of research & dental sciences, faridkot, punjab, india. shashit shetty professor & head, department of conservative dentistry & endodontics, kanti devi dental college & hospital, mathura, uttar pradesh, india. surya dahiya senior resident, dental wing, bps government medical college for women, sonepat, haryana, india.

apical extrusion of debris and irrigants during cleaning and shaping of the root canal is one of the main causes of periapical inflammation and postoperative flare-ups. the purpose of this study was to quantitatively measure the amount of debris and irrigants extruded apically in single rooted canals using two reciprocating and one rotary single file nickel-titanium instrumentation systems.sixt...

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Journal: :iranian endodontic journal 0
ali talati assistant professor of endodontics, dental research center of mashhad university of medical sciences saeed moradi associate professor of endodontics, dental materials research center of mashhad university of medical sciences maryam forgani assistant professor of endodontics, dental research center of mashhad university of medical sciences ali monajemzadeh assistant professor of endodontics, ahvaz university of medical sciences

introduction: disinfection and subsequent obturation of the root canal space require adequate mechanical enlargement of the canals. the purpose of this in vitro study was to compare the shaping ability of mtwo, race and medin rotary instruments during the preparation of curved root canals. materials and methods: sixty mesiobuccal root canals of mandibular molars with severe curvatures between 2...

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Journal: :Journal of Applied Oral Science 2011

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Journal: :Journal of Endodontics 2011

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Journal: :Acta odontologica latinoamericana : AOL 2007
Guillermo Raiden Viviana Cuezzo Pablo Gallegos Ignacio Posleman Luis Costa

The purpose of the present study was to investigate the apical seal of root canals filled with Ketac Endo glass ionomer cement with a single point or multiple points and partial removal of fillings using drills with or without water cooling. Ninety-six single-root teeth were instrumented and filled with Ketac Endo and gutta-percha. The single point procedure was used in 48 teeth and the multipl...

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2009
John Sullivan Roberta Pileggi Claudio Varella

Microleakage following root-end resections has a direct influence on the outcome of surgical endodontic procedures. This study compared the microleakage after root-end resections performed by the Er, Cr: YSGG laser or carbide burs with or without the placement of MTA, and evaluated the presence of microcracks and gaps at the interface of GP/MTA and the canal walls. Ninety single-rooted teeth we...

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Journal: :International Journal of Experimental Dental Science 2012

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Journal: :Journal of Applied Oral Science 2011

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