Results 31 to 40 of about 209,892 (302)

Enamel surface remineralization: Using synthetic nanohydroxyapatite

open access: yesContemporary Clinical Dentistry, 2012
Objective: The purpose of this study was to evaluate the effects of synthetically processed hydroxyapatite particles in remineralization of the early enamel lesions in comparison with 2% sodium fluoride.
J Shanti Swarup, Arathi Rao
doaj   +1 more source

Structure and Chemical Composition of ca. 10-Million-Year-Old (Late Miocene of Western Amazon) and Present-Day Teeth of Related Species

open access: yesBiology, 2022
Molecular information has been gathered from fossilized dental enamel, the best-preserved tissue of vertebrates. However, the association of morphological features with the possible mineral and organic information of this tissue is still poorly ...
Caroline Pessoa-Lima   +11 more
doaj   +1 more source

Three Dimensional Mapping of Texture in Dental Enamel [PDF]

open access: yes, 2008
We have used synchrotron x-ray diffraction to study the crystal orientation in human dental enamel as a function of position within intact tooth sections.
Al-Jawad, M.   +6 more
core   +1 more source

Forensic isoscapes based on intra-individual temporal variation of δ18O and 206Pb/207Pb in human teeth

open access: yesForensic Sciences Research, 2021
Isotopic signatures used in the georeferencing of human remains are largely fixed by spatially distinct geologic and environmental processes. However, location-dependent temporal changes in these isotope ratios should also be considered when determining ...
Laura A. Regan   +5 more
doaj   +1 more source

Evaluation of Glass Coatings with Various Silica Content Corrosion in a 0.5 M HCl Water Solution

open access: yesCrystals, 2021
Two enamel coatings with a high and a low silica content were prepared on 35CrMo steels via vacuum firing. Their corrosion behavior in a 0.5 M HCl solution including corrosion kinetics, microstructures and electrochemistry performance were studied in ...
Hang Wang   +8 more
doaj   +1 more source

The effects of high power diode laser radiation on the wettability, adhesion and bonding characteristics of an alumina/silica-based oxide and vitreous enamel [PDF]

open access: yes, 1999
An amalgamated alumina/silica-based oxide compound (AOC) was surface treated using a 60 W high power diode laser (HPDL). The effects of HPDL radiation on the wettability and adhesion characteristics of the AOC and a vitreous enamel have been determined.
Lawrence, Jonathan   +2 more
core   +1 more source

Ectopic Enamel Pearl [PDF]

open access: yesClinics and Practice, 2012
Enamel pearls are one of a number of different enamel structures that can be found on the roots of deciduous and permanent teeth. They have a distinct predilection for the furcation areas of molar, particularly the maxillary third and second molars. However, they have been found less commonly on the apical portions of the root. This report describes an
openaire   +3 more sources

Effects of Treatment Combining 9300 nm Carbon Dioxide Lasers and Fluoride on Prevention of Enamel Caries: A Systematic Review and Meta-Analysis

open access: yesApplied Sciences, 2021
The objective of this study is to conduct a systematic review of the literatures on the effect of treatment combining 9300 nm carbon dioxide (CO2) lasers and fluoride on prevention of enamel caries. A literature search was performed using PubMed, Scopus,
Vicky Wenqing Xue   +5 more
doaj   +1 more source

Effects of dental probing on occlusal surfaces - A scanning electron microscopy evaluation [PDF]

open access: yes, 2007
The aim of this clinical-morphological study was to investigate the effects of dental probing on occlusal surfaces by scanning electron microscopy (SEM).
Bodecker CJ   +22 more
core   +1 more source

Effect of Microabrasion on Teeth Color

open access: yesTurkish Journal of Orthodontics, 2013
Objective:The aim of this study is to evaluate the enamel color changes before and after microabrasion technique, which is treatment of white spot lesion by using the CIE L*a*b* system with spectrophotometer.Materials and Methods:Twenty patients with ...
Mehmet Akin   +3 more
doaj   +1 more source

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