Results 31 to 40 of about 24,480 (261)

Effect of various types of glass ionomers on the microhardness of CEM Cement [PDF]

Journal of Dental Materials and Techniques
Objective: This study aimed to compare the effects of different types of glass ionomer cement (GICs), including conventional GIC, resin-modified GIC (RMGIC), and syringe-applied RMGIC (Ionoseal), on the microhardness of calcium-enriched mixture (CEM ...
Iman Parisay, Mohammadreza Ghasemzadeh, Fateme Mazhari, Hossein Bagheri, Mana Mowji   +4 more
doaj   +1 more source

Effect of Propolis on Root Dentine Microhardness When Used as an Intracanal Medicament: An In Vitro Study

Journal of Functional Biomaterials, 2023
Application of intracanal medicaments may affect the physical properties of root dentine. Calcium hydroxide (CH), a gold standard intracanal medicament, has proven to decrease root dentine microhardness.
Meshal Muhammad Naeem, Huma Sarwar, Aliza Nisar, Shahbaz Ahmed, Juzer Shabbir, Zohaib Khurshid, Paulo J. Palma   +6 more
doaj   +1 more source

Assessment of Remineralization Treatment on Primary Enamel's Microhardness and Mineral Composition Post Iron Drop Interaction. [PDF]

Int J Dent
Objectives This study assessed the effects of remineralizing agents on microhardness and mineral content of primary enamel following iron drop exposure. Materials and Methods In this in vitro study, 36 sound primary anterior teeth were randomly assigned to four groups (n = 9) of (I) casein phosphopeptide‐amorphous calcium phosphate (CPP‐ACP), (II ...
Tabatabaei Rad AS, Tavassoli-Hojjati S, Hoda RS, Aghaei S.   +3 more
europepmc   +2 more sources

Effect of incorporating bioactive glass filler in resin infiltrant on the microhardness of demineralized enamel [PDF]

Journal of Dental Materials and Techniques
Objective: This study aimed to evaluate the effect of incorporating different concentrations of 45S5 bioactive glass (BAG) as a filler into a resin infiltrant on the microhardness of demineralized enamel.Methods: Forty bovine enamel samples were ...
Hila Hajizadeh, Hossein Bagheri, Aboubakr Azizzadeh, Maryam Valizadeh, Kimia Jafarpour   +4 more
doaj   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Exploring Microstructure–Physical Property–Corrosion Response Relationship in Intermetallic Compounds of Al‐Cu Bimetallic Interfaces

Advanced Engineering Materials, EarlyView.
Al‐Cu intermetallic compounds (IMCs) have a significant influence on the properties of Al‐Cu bimetallic interfaces formed in compound casting. This article provides a deeper understanding of microstructure, crystallography, thermal properties, hardness, and corrosion response of Al‐Cu IMCs with the goal of facilitating the optimization of the ...
Alireza Nazarahari, Tatiana Blank, Christian Hinte, Huseyin Can Ozdemir, Khemais Barienti, Christian Klose, Dermican Canadinc, Hans Jürgen Maier   +7 more
wiley   +1 more source

Effect of silver diamine fluoride combined with photodynamic therapy on primary enamel microhardness

Photodiagnosis and Photodynamic Therapy
Objectives: This study aimed to assess the effect of silver diamine fluoride (SDF) combined with photodynamic therapy (PDT) on primary enamel microhardness.
Kiana Valizade, Bahman Seraj, Sara Ghadimi, Mohammad Javad Kharazifard, Nasim Chiniforush   +4 more
doaj   +1 more source

The effect of Remin Pro on the microhardness of initial enamel lesions in primary teeth: An in vitro study

Dental Research Journal, 2021
Background: Remineralization is currently considered a treatment option for many clinicians. The present study was conducted to compare the effect of three remineralizing agents on microhardness of initial caries lesions in primary teeth.
Homa Nourolahian, Iman Parisay, Fatemeh Mir   +2 more
doaj   +1 more source

Investigating the Effects of Build Height on Mechanical Behavior of Large‐Scale Laser Wire Directed Energy Deposited Nickel Titanium Alloy

Advanced Engineering Materials, EarlyView.
Laser wire directed energy deposition process was leveraged to fabricate large scale NiTi alloy wall. Evaluation of build‐height‐dependent tribo‐mechanical properties revealed significant differences in location specific sample characteristics. The middle region achieved optimal performance (superior wear resistance, balanced strength‐ductility ...
Hyunsuk Choi, Prayag Burad, Piash Bhowmik, Vishal Mahey, Yashwanth Bandari, Sougata Roy   +5 more
wiley   +1 more source

Microstructural Evolution and Mechanical Performance of Plasma‐Assisted Hybrid Friction Stir Welded Dissimilar Aluminum–Copper Joints

Advanced Engineering Materials, EarlyView.
Plasma‐assisted hybrid friction stir welding of dissimilar AlCu joints employs localized plasma preheating to balance heat input and enhance plastic flow. The optimized process reduces axial force by up to 35%, refines the microstructure, and achieves ≈96% joint efficiency.
Deepak Kumar Yaduwanshi, Pankaj Shrivastava, Ganesh Chouhan, Velaphi Msomi   +3 more
wiley   +1 more source