Results 31 to 40 of about 69,282 (254)
Comparison of the cyclic fatigue resistance of original and replica-like files: a systematic review and meta-analysis [PDF]
Restorative Dentistry & EndodonticsObjectives This systematic review and meta-analysis aimed to evaluate the existing literature and quantitatively analyze the cyclic fatigue resistance of original and replica-like nickel-titanium endodontic files.
Mert Unal, Fatih Cakici
doaj +1 more source
Saudi Endodontic Journal, 2022 Introduction: Endodontic instrument separation is one of the iatrogenic errors which may affect the outcome of treatment. The present in vitro study was aimed to investigate the effect of different cross-sectional designs of separated nickel–titanium (Ni-
Roohollah Sharifi +5 more
doaj +1 more source
Apical debris extrusion of single-file systems in curved canals
Endodontology, 2021 Objectives: The aim of this study was to compare the apical debris extrusion after using three different single-file systems. Materials and Methods: Mesial roots with curved canals of extracted mandibular molar teeth were randomly divided into three ...
Ecehan Hazar +4 more
doaj +1 more source
Dental Practice during COVID-19 Pandemic: An Observational Study [PDF]
Journal of Clinical and Diagnostic Research, 2021 Introduction: Occupational Safety and Health Administration (OSHA) classified health care professionals and exposure risk to Coronavirus, identifying Dental Professionals in very high risk group due to specificity of dental procedures and ...
Aalap Sureshkumar Prajapati
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Acta Medica Bulgarica, 2016 The risk of infections in dental practices has been attracting for decades the interest of researchers from all over the world. A serious problem related to the transmission of blood-borne viruses is the thorough removal of organic matter, and mainly ...
Stoeva V. +4 more
doaj +1 more source
Dental Research Journal, 2018 Background: Bacteria and their by-products are etiological factors for the failure of endodontic treatment. Reduction of root canal bacterial contamination is one of the chief aims of root canal therapy.
Amir Arsalan Navabi +4 more
doaj +1 more source
SYPHILIS FROM DENTAL INSTRUMENTS. [PDF]
JAMA: The Journal of the American Medical Association, 1900 My interest was particularly attracted by experience with the following cases: Case 1. —On Oct. 9, 1896, there appeared at my office a young man, 28 years of age, who came to consult me about a peculiar skin eruption which had caused him much annoyance, not because of any irritation at the site of the lesions, but rather because of the consequent ...
openaire +2 more sources
Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean +7 more
wiley +1 more source
Analysis of thermal profiles on tooth structure and insert during one-piece or adapter-coupled ultrasonic insert use: an in vitro experimental study [PDF]
Restorative Dentistry & EndodonticsObjectives This in vitro study aimed to evaluate temperature variation on the external surface of mandibular molars and within ultrasonic inserts when using adapter-coupled versus one-piece inserts.
Gabriela Loewen Brotto +5 more
doaj +1 more source
Revista de Odontologia da UNESP, 2021 Introduction The treatment of periodontal disease in multiradicular teeth with furcation involvement is a challenge for dentists, with unpredictable results.
Larissa Porcaro SALOMÃO +5 more
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