Results 21 to 30 of about 69,282 (254)

Detection of Hepatitis B Antigen in The Dental Instruments Used in Public Dental Clinics in Duhok Province, kurdistan Region/ Iraq [PDF]

open access: yesAl-Rafidain Dental Journal, 2018
Aims: Hepatitis B virus infection is a global health hazard. The virus can be transmitted by both parenteral and non- parenteral methods such as direct contact with mucus membrane.
Ali Yahya Saeed, Saeed Ali Barwari
doaj   +1 more source

Comparative analysis of torsional and cyclic fatigue resistance of ProGlider, WaveOne Gold Glider, and TruNatomy Glider in simulated curved canal [PDF]

open access: yesRestorative Dentistry & Endodontics, 2023
ObjectivesThis study aimed to compare the torsional and cyclic fatigue resistance of ProGlider (PG), WaveOne Gold Glider (WGG), and TruNatomy Glider (TNG).Materials and MethodsA total of 15 instruments of each glide path system (n = 15) were used for ...
Pedro de Souza Dias   +6 more
doaj   +1 more source

Cyclic fatigue resistance of three reciprocating nickel-titanium instruments with heat treatment at intrachannel temperature

open access: yesRevista Facultad de Odontología Universidad de Antioquia, 2023
Introduction: the in vitro study compared the dynamic cyclic fatigue resistance of 3 reciprocating NiTi files with heat treatment. Methods: we distributed 30 new endodontic files in three groups. The endodontic files selected for this experiment were: AF
Maria Alejandra Portillo-Martínez   +4 more
doaj   +1 more source

Are Physics Forceps Less Traumatic than Conventional Forceps for Tooth Extraction? A Systematic Review and Meta-Analysis of Randomized Controlled Trials

open access: yesDentistry Journal, 2022
This systematic review and meta-analysis studied the clinical outcomes with physics forceps compared to those with conventional forceps for closed dental extraction.
Ashutosh Kumar Singh   +5 more
doaj   +1 more source

Apical root canal cleaning after preparation with endodontic instruments: a randomized trial in vivo analysis [PDF]

open access: yesRestorative Dentistry & Endodontics, 2020
ObjectivesThis study aimed to evaluate vital pulp tissue removal from different endodontic instrumentation systems from root canal apical third in vivo.Materials and MethodsThirty mandibular molars were selected and randomly divided into 2 test groups ...
Volmir João Fornari   +6 more
doaj   +1 more source

Influence of solvent use on apical extrusion during removal of Resilon™ from root canals [PDF]

open access: yesVojnosanitetski Pregled, 2023
Background/Aim. During retreatment, filling material and debris may extrude and trigger an inflammatory reaction of periapical tissues. Resilon™ has not been investigated in terms of solvent use and influence on apical extrusion during retreatment.
Vukoje Karolina   +4 more
doaj   +1 more source

Application and development of ultrasonics in dentistry

open access: yesJournal of the Formosan Medical Association, 2013
Since the 1950s, dentistry's ultrasonic instruments have developed rapidly. Because of better visualization, operative convenience, and precise cutting ability, ultrasonic instruments are widely and efficiently applied in the dental field.
Yen-Liang Chen   +3 more
doaj   +1 more source

Influence of Instrument Kinematics on Forces and Vibrations During Root Canal Shaping [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences
The dental structures experience stress during root canal instrumentation, and patients feel pain from both the instrument vibrations and the applied forces.
Ankit Nayak   +3 more
doaj   +1 more source

Gingival crevicular glucose estimation and patient’s perception of pain during routine dental examination - a concept based on a novel patented periodontal device [PDF]

open access: yesVojnosanitetski Pregled, 2023
Background/Aim. Diabetes mellitus is a common metabolic disease-causing high mortality and morbidity worldwide. So, physicians need to identify this condition early to implement prevention strategies.
AlQahtani Nabeeh Abdullah   +2 more
doaj   +1 more source

Effect of deep cryogenic treatment on cyclic fatigue resistance of controlled memory wire nickel-titanium rotary instruments

open access: yesDental Research Journal, 2020
Background: Cryogenic methods have been used to increase the wear, abrasion, corrosion resistance and to improve the strength of metals. The aim of this study was to evaluate the effect of cryogenic treatment on the cyclic fatigue resistance of rotary ...
Yazdan Sabet   +4 more
doaj   +1 more source

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