Results 141 to 150 of about 4,745,577 (253)

In Vitro Evaluation of the Effects of Different Beverages on the Surface Microhardness of a Single-Shade Universal Composite. [PDF]

Cureus, 2023
Vejendla I, Sandeep A H, S P, Choudhari S.   +3 more
europepmc   +1 more source

Effect of Whitening Dentifrices on Short‐Term Color Stability and Tooth Sensitivity After In‐Office Bleaching: A Randomized Single‐Blind Clinical Trial

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This randomized, single‐blind clinical trial evaluated the effect of whitening dentifrices on short‐term color stability and tooth sensitivity after in‐office bleaching. Materials and Methods A total of 120 participants treated with 40% hydrogen peroxide were randomly assigned to six dentifrice groups (n = 20): one conventional ...
Adem Gok, Begum Koprucuogullari
wiley   +1 more source

Effect of sodium bicarbonate on tooth surface roughness and microhardness

Media Penelitian dan Pengembangan Kesehatan
ABSTRACT Background: Baking soda is an abrasive agent widely used to remove dental plaque and stains through mechanical friction on the enamel surface. Objective: This study aimed to evaluate the effect of different baking soda concentrations on tooth surface roughness and microhardness to identify a formulation that is both effective and clinically ...
Erma Mahmiyah, Amakhul Husna, Rusmali Rusmali   +2 more
openaire   +1 more source

Implications of European Union Sodium Perborate Restrictions for Intracoronal Bleaching Procedures: A Narrative Review

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objectives To critically evaluate current and emerging intracoronal bleaching agents and to provide an evidence‐informed framework for clinical decision‐making in the postsodium perborate era. Overview The declining availability of sodium perborate, particularly within the European Union, has substantially altered contemporary intracoronal ...
Marco M. Herz, Christian Meller, Christian Klein, Johannes Österreicher   +3 more
wiley   +1 more source

Effect of Milling Ball Diameter during Surface Mechanical Attrition Treatment on Microhardness of AISI 316L

, 2009
Surface mechanical attrition treatment (SMAT) is one of the recently developed techniques to obtain refined grains on metal surface. In this paper, the effect of milling ball diameter during the SMAT on microhardness of AISI 316L is discussed.
, B. Arifvianto
core  

Incorporation of Calcium Polyphosphate Sub‐Microparticles in Commercial Toothpastes and Their Effects on Dental Enamel

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Dental bleaching with 35% hydrogen peroxide (HP) can cause deleterious effects on the mineral content of enamel. In this regard, remineralizing submicroparticles of calcium polyphosphate (CaPP) have been investigated for their ability to deposit calcium ions into enamel's hydroxyapatite.
Julliana Andrade da Silva, Larissa de Jesus Gomes, Iana Maria Costa Gonçalves, Klaus Rischka, Débora Alves Nunes Leite Lima   +4 more
wiley   +1 more source

Effect of artificial aging and different surface finishing protocols on the flexural strength and surface hardness of a photopolymer for manufacturing monolithic polychromatic complete dentures using PolyJet 3D printing

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effect of thermocycling and three different surface finishing protocols on the flexural strength and surface hardness of a novel photopolymer intended for manufacturing monolithic polychromatic dental prostheses using PolyJet 3D printing.
Francisco X. Azpiazu‐Flores, Ahmed Elfana, Chao‐Chieh Yang, Dean Morton, Wei‐Shao Lin   +4 more
wiley   +1 more source

Comparative assessment of enamel remineralisation on the surface microhardness of demineralized enamel - an in vitro study. [PDF]

PeerJ, 2022
Bhavsar B, Vijo M, Sharma P, Patnaik T, Alam MK, Patil S.   +5 more
europepmc   +1 more source

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 Different Mouthwashes on the Surface Microhardness and Color Stability of Dental Nanohybrid Resin Composite. [PDF]

Polymers (Basel), 2023
Hamdy TM, Hamdy TM, Abdelnabi A, Othman MS, Bayoumi RE, Abdelraouf RM.   +5 more
europepmc   +1 more source