Results 11 to 20 of about 22,016 (267)

Factors influencing DNA extraction from human skeletal remains: bone characteristic and total demineralization process

open access: yesEgyptian Journal of Forensic Sciences, 2021
Background The extraction of DNA from skeletal remains with good quality and quantity is often challenging for the ability to generate DNA typing. Previous studies demonstrated the DNA extraction with total demineralization from fresh teeth and bones ...
Pichittra Booncharoen   +3 more
doaj   +1 more source

Demineralization around restorations with different restorative materials containing fluoride

open access: yesMaterials Research, 2004
The aim of this study was to evaluate in vitro the demineralization on tooth/restoration interface of eight restorative materials after demineralization/remineralization cycling.
Letícia Caliento Seixas   +4 more
doaj   +1 more source

Effect of Disinfection and Storage Media on the Fracture Strength of Teeth [PDF]

open access: yesJournal of Dental Materials and Techniques, 2022
Introduction: The aim of the study was to evaluate the effect of disinfection and storage solutions, and time periods on the fracture strength of whole teeth and tooth sections.
Naseem Hashim, Paul Abbott
doaj   +1 more source

Process Design of Microbiological Chitin Extraction

open access: yesMicrobiology Indonesia, 2011
Chitin extraction from shrimp shells involves two processing steps, these are the deproteination and demineralization process. The aim of this experiment was to compare the order of the chitin extraction process.
BUDIASIH WAHYUNTARI   +2 more
doaj   +1 more source

Assessment of Enamel Demineralization Adjacent to Orthodontic Brackets Using a Polarized Microscope

open access: yesJournal of Indian Orthodontic Society, 2021
Background and Objectives: This study was conducted to assess the effect of light-curable fluoride varnish on enamel demineralization adjacent to orthodontic brackets using polarized light microscopy and to compare the depth of demineralization at ...
Santosh Ramegowda   +5 more
doaj   +1 more source

ISOLATION AND CHARACTERIZATION OF CHITIN AND CHITOSAN PREPARED UNDER VARIOUS PROCESSING TIMES

open access: yesIndonesian Journal of Chemistry, 2010
Generally production of chitosan from crustacean shells consists of 4 steps, i.e. deproteinization, demineralization, decolorization and deacetylation. Simplification of chitosan production by elimination of deproteinization and/or demineralization, or ...
Crescentiana Dewi Poeloengasih   +2 more
doaj   +1 more source

Effect of Light-Curable Fluoride Varnish and Conventional Topical Fluoride Varnish on Prevention of Enamel Demineralization Adjacent to Orthodontic Brackets: A Comparative Study

open access: yesJournal of Indian Orthodontic Society, 2020
Objectives: Various fluoride varnishes have shown promising result in preventing enamel demineralization around orthodontic brackets as they do not depend on patient compliance.
Sudipta Chakraborty   +2 more
doaj   +1 more source

Impact of Hierarchical Cation-Exchange Membranes’ Chemistry and Crosslinking Level on Electrodialysis Demineralization Performances of a Complex Food Solution

open access: yesMembranes, 2023
Hierarchical cation-exchange membranes (hCEMs) fabricated by blade coating and UV crosslinking of ionomer on top of a porous substrate demonstrated promising results in performing NaCl demineralization.
Elodie Khetsomphou   +3 more
doaj   +1 more source

Demineralization Depth Using QLF and a Novel Image Processing Software

open access: yesInternational Journal of Dentistry, 2010
Quantitative Light-Induced fluorescence (QLF) has been widely used to detect tooth demineralization indicated by fluorescence loss with respect to surrounding sound enamel. The correlation between fluorescence loss and demineralization depth is not fully
Jun Wu   +3 more
doaj   +1 more source

Preventive effects of Duraphat on enamel demineralization during orthodontic treatment

open access: yes口腔疾病防治, 2016
Objective To investigate effect of Duraphat on preventing enamel demineralization during orthodontic treatment.Methods 58 patients underwent fixed orthodontic treatment were included. Maxillary teeth were divided into 2 groups at central incisors.
LEI Jin, WANG Yi, ZHANG Han-fei
doaj   +1 more source

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