Results 161 to 170 of about 23,616 (256)

Effects of gastric acid on surface roughness, microhardness, fracture strength, and color change of dental ceramics: A systematic review of in vitro studies

Journal of Prosthodontics, EarlyView.
Abstract Purpose This systematic review evaluated the effects of simulated gastric acid (SGA) on surface and mechanical properties of dental ceramics to answer the research question: Does immersion in SGA alter the surface roughness, microhardness, fracture strength, and color of dental ceramics?
Geany Ferreira Rodrigues, Isaac Augusto Dantas Nogueira, Nicole Escórcio de Meneses, Ana Letícia Daniel Fontenele, Francisbênia Alves Silvestre, Ana Carolina Lima Moreira, Lívia Maria Sales Pinto Fiamengui, Karina Matthes de Freitas Pontes, Raniel Fernandes Peixoto   +8 more
wiley   +1 more source

Effect of resin type, cleaning solution, and aging on the mechanical properties and reliability of additively manufactured occlusal devices

Journal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this in vitro study was to investigate the effect of alcohol‐free cleaning solutions on the mechanical properties and reliability of additively manufactured occlusal device resins, compared with isopropyl alcohol (IPA), while considering the influence of aging.
Selim Polat, Ayyüce Nur Tezcan, Hanan Al‐Johani, Gülce Çakmak, Mustafa Borga Dönmez, Burak Yilmaz   +5 more
wiley   +1 more source

Color Stability, Surface Roughness, and Microhardness of Resin-Based Composites After Immersion in Beverages Commonly Consumed by Children or Accelerated Artificial Aging

Pesquisa Brasileira em Odontopediatria e Clínica Integrada
Objective: To evaluate the color stability, surface roughness, and microhardness of resin-based composites (RBCs) after accelerated artificial aging (AAA) or immersion in beverages consumed by children.
Mariana Oliveira Daltoé, Eduardo José Soares, Rocio Geng Vivanco, Raquel Assed Bezerra da Silva Segato, Patrícia Gatón-Hernández, Paulo Nelson-Filho, Fernanda de Carvalho Panzeri Pires-de-Souza, Léa Assed Bezerra da Silva   +7 more
doaj  

Pressed lithium disilicate glass ceramics: Microstructural characterization, in vitro and in silico nonlinear dynamic analysis for biaxial flexural strength

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the mechanical properties of lithium disilicates, and to assess the predictive capability of in silico models for biaxial flexural strength (BFS). Materials and Methods Specimens of four heat‐pressed lithium disilicates (IPS e.max Press, Rosetta SP, LiSi Press, Vintage Prime Press) were obtained.
Larissa M. M. Alves, Hefei Li, Satoshi Yamaguchi, Ernesto B. Benalcázar‐Jalkh, Tiago M. B. Campos, Edmara T. P. Bergamo, Laura F. Carvalho, Raphaelle S. M. de Sousa, Pedro H. Amorim, Edisa de Oliveira Sousa, Satoshi Imazato, Yu Zhang, Estevam A. Bonfante   +12 more
wiley   +1 more source

A comparative evaluation of penetration depth and surface microhardness of Resin Infiltrant, CPP-ACPF and Novamin on enamel demineralization after banding: an in vitro study. [PDF]

Biomater Investig Dent, 2021
Rana N, Singh N, Shaila, Thomas AM, Jairath R.   +4 more
europepmc   +1 more source

Bond Strength and Surface Microhardness of Calcium Silicate-Based Biomaterials [PDF]

Medical Principles and Practice, 2017
Sora, Yasri, Viroj, Wiwanitkit
openaire   +2 more sources

Clinically relevant intra‐articular corticosteroid doses impair equine osteoclast function in vitro

Veterinary Surgery, EarlyView.
Abstract Objective To assess the effects of clinically relevant doses of commonly employed intra‐articular corticosteroids—specifically, triamcinolone acetonide (TCA), methylprednisolone acetate (MPA), and combination of betamethasone acetate and betamethasone sodium phosphate (BM)—on equine osteoclasts.
Gwladys Malek, Louis Kamus, Hélène Richard, Guy Beauchamp, Sheila Laverty   +4 more
wiley   +1 more source

Remineralization of early caries lesions by calcium hypophosphite in vitro: a surface microhardness study. [PDF]

BDJ Open
Amaechi BT, Vohra R, Abdollahi S, Yang K, Obiefuna AC, Schulze Zur Wiesche E, Enax J.   +6 more
europepmc   +1 more source

Effect of pediatric multivitamin syrups and effervescent tablets on the surface microhardness and roughness of restorative materials: An in vitro study. [PDF]

J Dent Sci, 2021
Gurdogan Guler EB, Bayrak GD, Unsal M, Selvi Kuvvetli S.   +3 more
europepmc   +1 more source

Evaluation of physical, chemical, and color‐matching properties of monochromatic resin composites: An in vitro study

European Journal of Oral Sciences, Volume 134, Issue 4, August 2026.
Abstract The objectives of this study are to evaluate, in vitro, the microhardness, sorption, solubility, color stability, and color‐matching ability of monochromatic resin composites: Palfique Omnichroma / Tokuyama (Mono1) and Vittra APS Unique / FGM (Mono2) compared with the conventional resin composite: Filtek Z250 XT / Solventum (Conv).
Ericka dos Santos Lopes, Mayara Evelly Duarte de Lima, Emanuel Ewerton Mendonça Vasconcelos, Natália Gomes de Oliveira, Gabriela Queiroz de Melo Monteiro, Luís Felipe Espíndola‐Castro   +5 more
wiley   +1 more source