Results 71 to 80 of about 2,508,241 (179)

Allylic oxidation of ent-Kaurenic acid, ent-Kaurenic acid Methyl Ester and ent-Kaurenol. [PDF]

open access: yes, 2015
The allylic oxidation of ent-kaurenic acid, ent-kaurenic acid methyl ester, and ent-kaurenol with SeO2/H2O2 is presented. The reaction was run in dioxan solution at room temperature stirring for 4 hours.
Bahsas B., Alí H.   +2 more
core   +1 more source

A New Weak Chelator in Endodontics: Effects of Different Irrigation Regimens with Etidronate on Root Dentin Microhardness

open access: yesInternational Journal of Dentistry, 2013
This study investigated the effect of sodium hypochlorite (NaOCl), ethylenediaminetetraacetic (EDTA), etidronic (HEBP), and citric acid (CA) associated in different irrigation regimens on root dentin microhardness. Forty-five root halves of single-rooted
Talita Tartari   +5 more
doaj   +1 more source

A Comparative Evaluation of Efficacy of Phytic Acid, Etidronic Acid and EDTA on Smear Layer Removal and Dentin Erosion at Different Time Intervals Using Scanning Electron Microscope: An In Vitro study [PDF]

open access: yes, 2017
AIM : The purpose of this in vitro study was to compare the smear layer removal efficacy and dentin erosion of three different irrigating solutions at different time intervals of the root canal under Scanning Electron Microscopy. MATERIALS AND METHODS :
Sumathi, K
core  

Bisphosphonate prodrugs: synthesis and in vitro evaluation of alkyl and acyloxymethyl esters of etidronic acid as bioreversible prodrugs of etidronate

open access: yesEuropean Journal of Pharmaceutical Sciences, 2000
The synthesis and preliminary evaluation of novel alkyl and acyloxymethyl esters of etidronic acid as etidronate prodrugs is reported. Tetramethyl ester of etidronic acid was found be isomerized at pH 7.4 and P-C-P bridge was rearranged to P-C-O-P. This unwanted process was prevented via acylation of the bridging carbon's alcohol group.
R, Niemi   +4 more
openaire   +2 more sources

Comparison of the effectiveness of different concentrations of etidronic acid in removing the smear layer from root canals

open access: yes, 2023
Bu tez Dicle Üniversitesi Bilimsel Araştırma Projeleri Koordinatörlüğünce desteklenmektedir. Proje No: DİŞ.23.002Amaç Bu çalışmanın amacı etidronik asitin (HEDP) %5, %9 ve %18'lik konsantrasyonlarının NaOCl ile kombinasyonları ve %17 EDTA kullanılarak ...
Zengin, Ezgi İlkay
core  

Effect of Novel Chelating Agents on the Dislodgement Resistance of Biodentine: An Ex-Vivo Study

open access: yesPesquisa Brasileira em Odontopediatria e Clínica Integrada
Objective: To investigate the effect of 0.26mol/L Clodronate Disodium Tetrahydrate, 9% Etidronic acid (HEDP), and 17% Ethylenediaminetetraacetic acid (EDTA) on the dislodgement resistance of Biodentine.
Aastha Dureja   +2 more
doaj  

Engineering a Microphysiological Model for Regenerative Endodontic Studies

open access: yesBiology
Dental pulp infections are common buccal diseases. When this happens, endodontic treatments are needed to disinfect and prepare the root canal for subsequent procedures.
Diana Sanz-Serrano   +3 more
doaj   +1 more source

Análise do efeito de diferentes ácidos na desmineralização da dentina [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Diferentes ácidos são utilizados na prática clínica e na pesquisa odontológica, viabilizando diversos procedimentos. Esses ácidos atuam de maneira distinta
Ferreira, Fillipe
core  

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