Results 11 to 20 of about 21,249 (168)

Deterioration of direct restorative materials under erosive conditions with impact of abrasion and attrition in vitro

Biomaterial Investigations in Dentistry, 2023
Objective To compare the cumulative impact of sequential wear on mechanical properties and appearance of a composite resin (CR), Filtek Z250®, a glass ionomer GI, Fuji IX GP®, and a glass hybrid (GH), Equia Forte®.Material and Methods Six equally sized ...
Aida Mulic, Amund Ruud, Ida R. Stenhagen, Ellen Bruzell, Amela Tulek   +4 more
doaj   +1 more source

Comparative evaluation of caries prevalence among group of Egyptian adolescents using DMFS and ICDASII methods: a cross-sectional study

BMC Oral Health, 2023
Background Limited data is available regarding the prevalence of dental caries as a chronic disease among adolescents using different caries assessment indices. The aim of this study was to compare and describe the prevalence of dental caries among group
Mohamed. H. Zaazou, Dalia Y. Zaki, Ali Abdelnabi, Tamer M. Hamdy, Reham S. Saleh, Shahinaz N. Hassan, Zeinab M. Zaki, Lamiaa M. Moharam   +7 more
doaj   +1 more source

A novel plant based intra canal medicament: ease of removal and effect on radicular dentine microhardness

Bulletin of the National Research Centre, 2021
Background This study aimed to evaluate the remaining amount of intra canal medicament in the root canals and their effect on microhardness of radicular dentine. In this study, ninety straight single-rooted teeth were used.
Yousra Aly, Nada Omar, Engy M. Kataia, Maram E. Khallaf, Mohamed H. Zaazou   +4 more
doaj   +1 more source

Accuracy of implant impression using a multifunctional guide in the All-on-Four treatment concept

Revista Cubana de Estomatología, 2020
Introduction: The passivity of prosthetic components is one of the most important prerequisites in oral implant rehabilitation for maintenance of osseointegration.
Juliano de Alencar Vasconcelos, Sabrina Maria Castanharo, Monica Estefania Tinajero Aroni, Raphael Ferreira de Souza Bezerra Araújo, Maria Silvia Mauricio Rigolin, Lucas Portela Oliveira, Francisco de Assis Mollo Júnior   +6 more
doaj   +2 more sources

Investigation on the antimicrobial activity of chitosan-modified zinc oxide-eugenol cement

Biomaterial Investigations in Dentistry, 2019
Introduction: Coronal leakage and reinfection after root canal therapy is an important reason for endodontic failure. Zinc oxide-eugenol (ZOE) -based materials are often used as a coronal seal to prevent secondary infection.
Inger Sofie Dragland, Hanne Wellendorf, Hilde Kopperud, Ida Stenhagen, Håkon Valen   +4 more
doaj   +1 more source

Cleanliness efficacy and effect on dentin microhardness of a novel plant extract irrigant

Bulletin of the National Research Centre, 2020
Objective This study was done to evaluate the effect of the prepared Moringa oleifera-based root canal irrigant compared to conventionally used irrigants on the microhardness of root dentin and smear layer removal.
Maram E. Khallaf, Engy M. Kataia, Yousra Aly, Nada Omar, M. Abdullah Mohamed   +4 more
doaj   +1 more source

Immediate X Delayed loading dental implants: an overview

Brazilian Journal of Oral Sciences, 2016
The aim of this investigation was to accomplish an overview about the principles of the indication and of the success parameters involving immediate and delayed loading dental implants procedures.
Luciano Elias da Cruz Perez, José Maurício dos Santos Nunes Reis, José Cláudio Martins Segalla, Lígia Antunes Pereira Pinelli, Regina Helena Barbosa Tavares Silva   +4 more
doaj   +1 more source

A novel etching technique for surface treatment of zirconia ceramics to improve adhesion of resin-based luting cements

Acta Biomaterialia Odontologica Scandinavica, 2017
Objectives: Bonding of zirconia crowns and bridges to abutments is important, not only bonding of the thin resin layer to the abutment, but also bonding to the zirconia ceramic is crucial. Both mechanical and chemical adhesion are desired.
Eystein Ivar Ruyter, Nalini Vajeeston, Torbjørn Knarvang, Ketil Kvam   +3 more
doaj   +1 more source

The Cytokine and Bone Protein Expression by Ellagic Acid-Hydroxyapatite in Bone Remodelling Model

The Scientific World Journal, 2022
Objective. Ellagic acid, a phenolic compound with anti-inflammatory potential, can be used to accelerate the bone healing process and affect human health, while hydroxyapatite is the most commonly used bone graft material.
Dyah Noviana Primasari, Intan Nirwana, Hendrik Setia Budi, Agung Satria Wardhana, Annisa Fitria Sari, Novita Novita, Andika Putri Setyawan, Meircurius Dwi Condro Surboyo, Khairul Anuar Shariff   +8 more
doaj   +1 more source

Effect of lithium disilicate ceramic thickness, shade and translucency on transmitted irradiance and knoop microhardness of a light cured luting resin cement

Journal of Materials Science: Materials in Medicine, 2021
This in vitro study evaluates the influence of pressed lithium disilicate thickness, shade and translucency on the transmitted irradiance and the Knoop microhardness (KHN) of a light-cured resin cement at two depths.
Lincoln Pires Silva Borges, Gilberto Antônio Borges, Américo Bortolazzo Correr, Jeffrey A. Platt, Sidney Kina, Lourenço Correr-Sobrinho, Ana Rosa Costa   +6 more
doaj   +1 more source