Results: 11

Polifluoruro de amonio como alternativa de acondicionamiento para laminados ultradelgados de disilicato de litio. Reporte de caso

RESUMEN: Los laminados vitrocerámicos ultradelgados constituyen una alternativa conservadora para la resolución de alteraciones estéticas. Sin embargo, su acondicionamiento con ácido fluorhídrico suele no estar exento de complicaciones, por lo que el uso de un sistema autograbante en base a polifluo...

Influence of Khat Extract (Catha edulis) on corrosion resistance of Co-Cr dental alloys

Braz. dent. sci; 24 (2), 2021
Objective: The aim of this experimental study was to assess the effect of khat extract with different concentrations on the corrosion resistance of cobalt-chromium (Co-Cr) dental alloys used for removable denture. Material and Methods:The corrosion resistance of three Co-Cr alloys (Neobond II®, ...

Sports supplement induces dental structure corrosion: an in vitro pilot study

Dietary supplements are being consumed with an increasingly high frequency among sports practitioners, whether at professional and/or amateur level. The supplements contain some nutritional properties in their composition, so they can dissolute the hydroxyapatite crystals of the enamel and favor the proc...

Resin-dentin bond stability of etch-and-rinse adhesive systems with different concentrations of MMP inhibitor GM1489

J. appl. oral sci; 28 (), 2020
Abstract Enzymatic degradation of the hybrid layer can be accelerated by the activation of dentin metalloproteinases (MMP) during the bonding procedure. MMP inhibitors may be used to contain this process. Objective To evaluate the degree of conversion (DC%), dentin bond strength (µTBS) (immediate and ...

Comparación in vitro de la resistencia adhesiva de los sistemas adhesivos grabado y enjuague y autograbado

Odontol. vital; (30), 2019
Resumen El propósito del estudio fue comparar in vitro la resistencia adhesiva de los sistemas Etch and rinse (grabado y enjuague), 4ta y 5ta generación; y los sistemas Self Etch (autograbado), 6ta y 7ma generación. Se realizó un estudio descriptivo, comparativo. Se utilizaron 20 terceros molares ext...

Twenty-four-month clinical performance of different universal adhesives in etch-and-rinse, selective etching and self-etch application modes in NCCL - a randomized controlled clinical trial

J. appl. oral sci; 27 (), 2019
Abstract Objective The aim of this randomized, controlled, prospective clinical trial was to evaluate the performances of two different universal adhesives and one etch-rinse adhesive for restoration of non-carious cervical lesions (NCCLs). Material and Methods Twenty patients with at least seven NCC...

Análise do processo de corrosão na falha clínica de mini-implantes ortodônticos

Introdução: Mini-implantes ortodônticos são dispositivos de ancoragem confeccionados à base de titânio, possuindo uma camada de óxido de titânio, que desempenha função importante na resistência à corrosão. Objetivo: O objetivo deste estudo foi avaliar a resistência à corrosão e a micro...

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

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...

Microbiota Oral Presente en Pacientes Edentulos

El objetivo fue identificar las condiciones orales de pacientes edentulos que acudieron a rehabilitación a la Clínica de Prótesis Total de la Facultad de Odontología de la Universidad Autónoma del Estado de México. El diseño del estudio fue observacional, descriptivo, transversal y prospectivo con...

Rol del 10-metacriloxidecilfosfato dihidrogenado en el cambio de paradigma de los sistemas adhesivos integrados en la dentina

La aplicación de adhesivos dentarios autograbantes que contienen 10-metacriloxidecilfosfato dihidrogenado supera la resistencia a la biodegradación de la interfase adhesiva de los sistemas tradicionales de grabado total. El mecanismo de acción se basa en la formación de múltiples nanocapas de calcio...