LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud

A novel application of nano eggshell/titanium dioxide composite on occluding dentine tubules: an in vitro study

Onwubu, Stanley Chibuzor; Mdluli, Phumlane Selby; Singh, Shenuka; Tlapana, Tshepo.

Braz. oral res. (Online); 33 (), 2019

Abstract To synthesize Nano eggshell-titanium-dioxide (EB@TiO2) biocomposite and to evaluate its effectiveness in occluding opened dentine tubules. EB@TiO2 was synthesized and characterized using X-ray diffraction (XRD), and Transmission Electron Microscope (TEM). Sixteen simulated bovine dentine discs w...

Desensibilizantes Dentinarios/farmacología, Permeabilidad de la Dentina/efectos de los fármacos, Sensibilidad de la Dentina/terapia, Combinación de Medicamentos, Cáscara de Huevo/química, Cáscara de Huevo/ultraestructura, Fluoruros/farmacología, Microscopía Electrónica de Rastreo, Células 3T3 NIH, Nanocompuestos/análisis, Nanocompuestos/química, Nanocompuestos/uso terapéutico, Nitratos/farmacología, Fosfatos/farmacología, Titanio/análisis, Titanio/química, Titanio/farmacología, Remineralización Dental

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Effect of Erosion/Abrasion Challenge on the Dentin Tubule Occlusion Using Different Desensitizing Agents

Canali, Gabriela D; Rached, Rodrigo N; Mazur, Rui F; Souza, Evelise M.

Braz. dent. j; 28 (2), 2017

The aim of the study was to evaluate dentinal tubule occlusion, measuring the dentin permeability (Lp) and using different desensitizing agents before and after abrasive/erosive challenge. Dentin discs from 42 healthy human third molars were obtained. Minimum Lp was measured after a smear layer simulatio...

Dentina/efectos de los fármacos, Dentina/metabolismo, Desensibilizantes Dentinarios/farmacología, Técnicas In Vitro, Microscopía Electrónica de Rastreo, Erosión de los Dientes

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Influence of prolonged use of desensitizing dentifrices on dentin bond strength of self-etching adhesive system

Aguiar, Juliana Dias; de Amorim, Aline Cristina Silva; Medeiros, Igor Studart; Souza Júnior, Mário Honorato Silva e; Loretto, Sandro Cordeiro.

Int. j. odontostomatol. (Print); 10 (1), 2016

Dentin hypersensitivity is a relatively common clinical condition, which affects a large part of the world's population. The objective of this study was to evaluate the influence of previous and prolonged treatment with desensitizing dentifrices (DD) on bond strength to dentin, promoted by a self-etching...

Desensibilizantes Dentinarios/farmacología, Sensibilidad de la Dentina/tratamiento farmacológico, Dentífricos/farmacología, Recubrimientos Dentinarios, Factores de Tiempo, Adhesivos, Análisis de Varianza, Dentina/efectos de los fármacos, Grabado Dental, Estrés Mecánico

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