Results 151 to 160 of about 4,745,577 (253)

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

Evaluation of compressive strength, surface microhardness, solubility and antimicrobial effect of glass ionomer dental cement reinforced with silver doped carbon nanotube fillers. [PDF]

BMC Oral Health, 2023
Hamdy TM.
europepmc   +1 more source

Comparative Evaluation of the Surface Microhardness of Three Commercially Available Nanocomposites prior to and After Thermocycling [PDF]

Background- Dental composites have evolved significantly, with nanocomposites offering improved mechanical properties and aesthetics. Surface microhardness is a crucial factor in determining the durability of these materials, particularly under thermal ...
Ammar Haideri
core  

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

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  

Effect of post‐polymerization exposure times and material thickness on color stability of 3D‐printed definitive restoration resins: An in vitro study

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study aimed to investigate the effect of post‐polymerization exposure time and material thickness on the color stability of three‐dimensional (3D)‐printed definitive restoration resins with varying filler compositions. Materials and Methods Three A1‐shaded definitive restoration resins, VarseoSmile Crown Plus (R1), saremco print ...
Yasemin Özden, Safa Özden, Farhad Salmanpour   +2 more
wiley   +1 more source

Effect of contamination of bulk-fill flowable resin composite with different contaminants during packing on its surface microhardness and compressive strength: in vitro study. [PDF]

BMC Oral Health, 2022
Aidaros NH, Abdou A.
europepmc   +1 more source

Effect of different cariostatic agents on the surface roughness and color change of CAD–CAM‐milled restorative materials: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the influence of different cariostatic agents: 38% silver diamine fluoride (SDF), 38% SDF + potassium iodide (RS), and nano silver fluoride (NSF) compared with distilled water (control), on the surface roughness and color change of CAD–CAM‐milled restorative materials: nanoceramic resin (NR), feldspathic ceramic (FC), and ...
Vitória Mendes Souza e Melo, Emanuel Ewerton Mendonça Vasconcelos, Jacksuel Azevedo Melo, Gabriela Queiroz de Melo Monteiro, Fernanda Donida Ortigoza, André Galembeck, Luís Felipe Espíndola‐Castro   +6 more
wiley   +1 more source

Surface Microhardness of Enamel Exposed to Supplemented and Unsupplemented Artificial Saliva Formulations In Vitro. [PDF]

J Funct Biomater
Silkü Oflioğlu A, Erten Can H, Ulucan SE, Baysan U, Altınışık H, Abdukadirov S.   +5 more
europepmc   +1 more source

Effect of CPP-ACPF, resin infiltration, and colloidal silica infiltration on surface microhardness of artificial white spot lesions in primary teeth: An in vitro study. [PDF]

Dent Res J (Isfahan), 2022
Chindane AA, Patil AT, Sandhyarani B.
europepmc   +1 more source