Results 11 to 20 of about 1,283,929 (290)

Quantitative Analysis of the Calcium Hydroxide Content of EVA-Modified Cement Paste Based on TG-DSC in a Dual Atmosphere

open access: yesMaterials, 2022
The calcium hydroxide (Ca(OH)2) content is one of the main indices of cement hydration degree. In order to accurately determine the calcium hydroxide content of ethylene and vinyl acetate (EVA) copolymer-modified cement paste, a dual atmosphere ...
Zhenlei Zhang, Jiang Du, M. Shi
semanticscholar   +1 more source

Study on the Availability of Sonic Velocity Inversion for Calcium Hydroxide in Respirator

open access: yesTaiyuan Ligong Daxue xuebao, 2023
Propose This work has been done in order to solve the problems of long time consuming, complex operation, and poor environmental applicability of the existing methods for detection of calcium hydroxide absorption rate in emergency rescue work.
Longlong LI   +3 more
doaj   +1 more source

Setting Behavior and Phase Evolution on Heat Treatment of Metakaolin-Based Geopolymers Containing Calcium Hydroxide

open access: yesMaterials, 2021
The setting behavior of geopolymers is affected by the type of source materials, alkali activators, mix formulations, and curing conditions. Calcium hydroxide is known to be an effective additive to shorten the setting period of geopolymers.
Byoungkwan Kim   +3 more
semanticscholar   +1 more source

Effect of triple antibiotic paste and calcium hydroxide on the rate of healing of periapical lesions: A systematic review

open access: yesJournal of Conservative Dentistry, 2021
Aim: The rate of healing of periapical lesion after the antibacterial dressing with triple antibiotic paste and calcium hydroxide was assessed. Materials and Methods: Case reports which used triple antibiotic paste and calcium hydroxide as the intracanal
N. Kumar   +5 more
semanticscholar   +1 more source

Comparison of antibacterial effect of calcium hydroxide combined with chlorhexidine and povidone-iodine against Enterococcus faecalis in dentinal tubules of human incisors: An in vitro comparative study

open access: yesJournal of Pharmacy and Bioallied Sciences, 2020
Background and Objectives: It has been found that the microorganism behind the failure of root-filled teeth is Enterococcus faecalis, which shows resistance to most of the intra-canal medicaments.
Sameer Punathil   +5 more
doaj   +1 more source

Efficacy of XP-endo Finisher File on the Removal of Calcium Hydroxide from the Root Canals: An In Vitro Study

open access: yesDental Hypotheses, 2022
Introduction: Calcium hydroxide must be completely removed from the root canal before the endodontic therapy. One of the methods to remove calcium hydroxide is XP-endo finisher file which has conflicting results.
Sare Aflaki   +4 more
doaj   +1 more source

Differential effectiveness of calcium hydroxide with 2% chlorhexidine digluconate and 25% propolis as a root canal medicament against Enterococcus faecalis (In vitro)

open access: yesScientific Dental Journal, 2021
Background: One of the most common microorganisms found in infected teeth after root canal treatment is Enterococcus faecalis (E. faecalis). This bacteria can cause failure in root canal treatment, so it is necessary to provide intracanal medicament ...
Erma Sofiani, Hani Wahyuningrum
doaj   +1 more source

Evaluation of calcium ion, hydroxyl ion release and pH levels in various calcium hydroxide based intracanal medicaments: An in vitro study

open access: yesContemporary Clinical Dentistry, 2011
Aims: Evaluation of calcium ion and hydroxyl ion release and pH levels in various calcium hydroxide based intracanal medicaments. Objective: The purpose of this study was to evaluate calcium and hydroxyl ion release and pH levels of calcium hydroxide ...
Punit Fulzele   +3 more
doaj   +1 more source

Biofilm Degradation by Seashell-Derived Calcium Hydroxide and Hydrogen Peroxide

open access: yesNanomaterials, 2022
Microbial cells and self-produced extracellular polymeric substances assembled to form biofilms that are difficult to remove from surfaces, causing problems in various fields.
Yuuki Hata   +4 more
doaj   +1 more source

A quality and efficiency test system of calcium hydroxide for mine respirator

open access: yesMeikuang Anquan, 2021
A new type of calcium hydroxide quality and effect testing system has been developed. Through the corresponding algorithm of pH value of calcium hydroxide and the efficiency of absorbing carbon dioxide by calcium hydroxide, combined with computer ...
ZHANG Weijie, ZHANG Zhichen, LIU Qiang
doaj   +1 more source

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