Results 11 to 20 of about 244,851 (211)
Digital Dentistry JournalObjectives: The trueness of lithium disilicate restorations produced via subtractive manufacturing is essential for long-term success, which can be related to bur degradation.
Xiaoyun Liu +5 more
doaj +2 more sources
Enamel Roughness Changes after Removal of Orthodontic Adhesive
Dentistry Journal, 2018 The aim of this study was to evaluate enamel roughness, quality of the enamel surfaces and time duration comparing different orthodontic adhesive removal protocols.
Felipe Weidenbach Degrazia +4 more
doaj +2 more sources
Quality control of a metallic dental bur with a diamond coating [PDF]
Production Engineering Archives, 2018 Abstract During operation, sterilization and disinfection, the surface working part of dental burs deteriorates. In this study a commercial metallic dental bur with extra coarse gradation (177-250 μ of ceramic embankment), made of a stainless steel were covered with a nickel-diamond composite was examined. The working part of the tool
Strzelczak Katarzyna +2 more
openaire +5 more sources
Brazilian Journal of Oral Sciences, 2015 Aim: To evaluate the leakage on Er,Cr:YSGG laser- and bur- prepared Class V cavities restored with a silorane-based composite resin using different insertion techniques Methods: 40 cavities were outlined according to: the type of instrument [Er,Cr:YSGG ...
Fernanda Strohmayer Sarabia +5 more
doaj +3 more sources
Comparison of Dentin Permeability After Tooth Cavity Preparation with Diamond Bur and Er:YAG Laser
Frontiers in Dentistry, 2016 Objectives: The aim of this study was to compare the permeability of dentin after using diamond bur and Er:YAG laser. Materials and Methods: Seventy-two recently extracted, intact, and restoration-free human permanent molars were used in this study. The
Masoumeh Hasani Tabatabaei +10 more
doaj +1 more source
Comparative cutting effectiveness of an ultrasonic diamond tip and a high-speed diamond bur.
Minerva stomatologica, 2009 The aim of this in vitro study was to compare an ultrasonic diamond tip to a high-speed conventional diamond bur regarding the cutting effectiveness in enamel and dentin of human teeth.Twenty permanent molars were longitudinally sectioned in the buccal-lingual plane giving 40 specimens, 20 for enamel and 20 for dentin groups.
Lima, L. M. +3 more
openaire +3 more sources
Assessment of Tooth Preparation via Er:YAG Laser and Bur on Microleakage of Dentin Adhesives.
Frontiers in Dentistry, 2014 Microleakage can be responsible for tooth hypersensitivity, secondary caries, and the possibility of pathological pulp alterations in restored teeth. Recently, alternative methods for tooth preparation such as laser irradiation have been studied; but ...
Zahra Bahrololoomi, Elham Heydari
doaj +1 more source
Diamond Bur Cutting Efficiency of Dental Zirconia [PDF]
, 2019 Objectives: To monitor the rate of diamond bur cutting through sintered yttria stabilized zirconia. Through this observation, we intend to determine which bur(s) exhibit the greatest cutting efficiency and if a decline exists over time.;Methods: Seven ...
Alexander, Shelby Allison
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Titanium implant surface roughness after different implantoplasty protocols: A laboratory study
Clinical and Experimental Dental Research, 2022 Objective To compare the surface roughness of sandblasted, large grit, acid‐etched (SLA) surfaced titanium discs, after implantoplasty (IP) with different combinations of rotating instruments without or with the subsequent use of a silicone polisher ...
Hulya Yildiz +2 more
doaj +1 more source
Effects of dentin surface preparations on bonding of self-etching adhesives under simulated pulpal pressure [PDF]
Restorative Dentistry & Endodontics, 2022 ObjectivesThis study evaluated the effects of different smear layer preparations on the dentin permeability and microtensile bond strength (µTBS) of 2 self-etching adhesives (Clearfil SE Bond [CSE] and Clearfil Tri-S Bond Universal [CTS]) under dynamic ...
Chantima Siriporananon +5 more
doaj +1 more source