Results 51 to 60 of about 3,976 (163)

Zinc-Calcium-Fluoride Bioglass-Based Innovative Multifunctional Dental Adhesive with Thick Adhesive Resin Film Thickness [PDF]

open access: yes, 2020
Apart from producing high bond strength to tooth enamel and dentin, a dental adhesive with biotherapeutic potential is clinically desirable, aiming to further improve tooth restoration longevity.
Yao, C.   +19 more
core   +1 more source

Estudo comparativo da dureza e presença de flúor e prata no esmalte decíduo humano hígido após aplicação do fluoreto de diamino a 30%: estudo "in vitro" / [PDF]

open access: yes, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde.Nesta pesquisa observou-se que a solução de fluoreto de diamino prata a 30% aplicada em esmalte decíduo incrementou a sua dureza, e esta esteve relacionada à ...
Chávez González, Bertha Angélica
core  

Synchronized Crystal Dissolution Behavior for Tooth Enamel and Synthetic (NBS) Hydroxyapatite [PDF]

open access: yes, 1977
The synchronized crystal dissolution hypothesis previously proposed to explain the unusual dissolution behavior of human dental enamel and hydroxyapatite in partially saturated acidic media has been critically examined with dissolution-dialysis transport
Sonobe, T.   +7 more
core   +1 more source

Preparation of fluoride substituted apatite cements as the building blocks for tooth enamel restoration [PDF]

open access: yes, 2011
Fluoride substituted apatite cement (fs-AC) was synthesized by using the cement powders of tetracalcium phosphate (TTCP) and sodium fluoride (NaF), and the cement powders were mixed with diluted phosphoric acid (H3PO4) as cement liquid to form fs-AC ...
Fang, Jing   +13 more
core   +1 more source

Potential of Nano-Gum Arabic on the Physical, Mechanical, Adhesive, Optical, and Biological Performance of Glass Ionomer Cement: A Comprehensive In Vitro Study

open access: yesBMC Oral Health
Background Glass Ionomer Cements (GICs) have limited strength, esthetics, and bioactivity. This study aimed to develop a nanoformulation of Gum Arabic (GA) and incorporate it into a commonly used GIC material to evaluate its effects on the cement’s ...
Marwa Beleidy   +4 more
doaj   +1 more source

Effect of Carbonate on Hydroxyapatite Solubility [PDF]

open access: yes, 2009
Carbonate is present in biological apatites (BAp) (enamel, dentine, bone, and pathological calcifications) by substitution at phosphate and hydroxide sites, tending to increase its solubility in comparison with pure hydroxyapatite (HAp).
Darvell, BW, Pan, H
core   +1 more source

Resinas compostas fotoativadas: propriedades micro e macroscópicas após cura e armazenadas em meios que simulam dieta [PDF]

open access: yes, 2007
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência e Engenharia de Materiais.As resinas compostas são materiais restauradores estéticos muito utilizados na odontologia, sendo que o início e
Luiz, Betsy Kilian Martins
core  

The Combination of Laser and Nanoparticles for Enamel Protection: An In Vitro Study: Laser/NPs Protection of Enamel [PDF]

open access: yes, 2021
Introduction: Dental decay is caused by the fermentation of carbohydrates and the production of acids that demineralize teeth. The fermented food debris lowers the pH under 5.5, resulting in the mineral loss of teeth.
Anees Sahib , Shama   +5 more
core  

Mineral ions in the fluid of biofilms formed on enamel and dentine shortly after sugar challenge [PDF]

open access: yes, 2015
FAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOTo test the effect of distinct solubilities of dentine and enamel on mineral ion concentration in the biofilm fluid during a sugar-induced pH drop, dental biofilms were formed in situ for 4 ...
Tenuta, L. M. A.   +3 more
core   +1 more source

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