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Effect of ultrasonic instrumentation on the bond strength of crowns cemented with zinc phosphate cement to natural teeth. An in vitro study
(2008-12-01)
Several studies have reported the benefits of sonic and/or ultrasonic instrumentation for root debridement, with most of them focusing on changes in periodontal clinical parameters. The present study investigated possible ...
Effect of ultrasonic instrumentation on the bond strength of crowns cemented with zinc phosphate cement to natural teeth. An in vitro study
(2008-12-01)
Several studies have reported the benefits of sonic and/or ultrasonic instrumentation for root debridement, with most of them focusing on changes in periodontal clinical parameters. The present study investigated possible ...
Effect of passive ultrasonic activation on microorganisms in primary root canal infection: A randomized clinical trial
(2020-01-01)
Objective: This clinical study sought to evaluate the effectiveness of passive ultrasonic activation (PUA) in eliminating microorganisms in primary endodontic infection (PEI) after instrumentation of root canals using ...
Bactericidal effects of two parameters of Er:YAG laser intracanal irradiation: ex-vivo study
(SPRINGER LONDON LTDLONDON, 2012)
The success of endodontic treatment depends on the complete elimination of microorganisms from the root canal system, thus the search for new procedures to eliminate them is justified. The aim of this study was to assess ...
Effect of passive ultrasonic irrigation on Enterococcus faecalis from root canals: An ex vivo study
(2015-01-01)
Endodontic irrigation aims to clean and disinfect the root canal system. Passive ultrasonic irrigation (PUI) is based on the use of an ultrasound-activated instrument into the root canal filled with irrigant. The aim of ...
Efeito do ultrassom na eliminação de micro-oganismos e endotoxinas em dentes com infecção endodôntica primária
(Universidade Estadual Paulista (Unesp), 2016-12-07)
Os objetivos do presente estudo foram: a) Verificar a carga microbiana e quantificar endotoxinas presentes nos canais radiculares de dentes com infecção endodôntica primária; b) Comparar a efetividade antibacteriana e sobre ...
Effect of Ultrasonic Activation on pH and Calcium Released by Calcium Hydroxide Pastes in Simulated External Root Resorption
(ELSEVIER SCIENCE INCNEW YORK, 2012)
Introduction: The purpose of this study was to analyze the influence of ultrasonic activation of calcium hydroxide (CH) pastes on pH and calcium release in simulated external root resorptions. Methods: Forty-six bovine ...
Effect of Ultrasonic Activation on pH and Calcium Released by Calcium Hydroxide Pastes in Simulated External Root Resorption
(Elsevier B.V., 2012-06-01)
Introduction: The purpose of this study was to analyze the influence of ultrasonic activation of calcium hydroxide (CH) pastes on pH and calcium release in simulated external root resorptions. Methods: Forty-six bovine ...