Results 61 to 70 of about 55,204 (195)

Microhardness and elastic modulus of thin coatings applied via PVD and CVD techniques

This study investigates the microhardness and mechanical properties of thin coatings applied to cemented carbide cutting tools. Two primary coating techniques were examined: Physical Vapor Deposition (PVD) and Moderate Temperature Chemical Vapor ...
Bílek, Ondřej, Knedlová, Jana, Audyová, Andrea   +2 more
core   +2 more sources

Microhardness Tester [PDF]

Science, 1973
openaire   +2 more sources

Investigating the effect of casein phosphopeptide-amorphous calcium phosphate, fluoride varnish, and diode laser on enamel microhardness

Dental Research Journal
Background: Laser therapy with fluoride-containing material, such as casein phosphopeptide-amorphous calcium phosphate (CPP-ACP), is a new technique for caries prevention.
Haleh Hali, Razieh Mahmoudi, Parastoo Namdar, Abolfazl Hosseinnataj, Alireza Sedighi   +4 more
doaj   +1 more source

The Effects of Sodium Dichloroisocyanurate and Calcium Hydroxide as Intracanal Medicaments on Microhardness and Fracture Resistance of Dentin: An In Vitro Study

Clinical and Experimental Dental Research
Objectives The aim of this study was to evaluate the effect of sodium dicholoroisocyanurate (NaDCC) as intracanal medicament on the dentin microhardness and fracture resistance of teeth compared to calcium hydroxide (CH). Material and Methods Root canals
Fereshte Sobhnamayan, Alireza Adl, Negin Firouzi, Saeed Moravej, Samina Gavahianjahromi   +4 more
doaj   +1 more source

Effect of a Synthetized Herbal Remineralizing Paste on Enamel Microhardness

Journal of Dental School
Objectives This study aimed to synthesize an herbal remineralizing paste containing the extracts of Miswak, licorice, aloe vera, propolis, and honey and compare its effect with 5% sodium fluoride (NaF) and 1.23% acidulated phosphate fluoride (APF) on ...
Mohadese Shokripour, Shiva Kavousinejad
doaj   +1 more source

Effect of chloroform, eucalyptol and orange oil solvents on the microhardness of human root dentin.

Frontiers in Dentistry, 2015
This study aimed to assess the effect of chloroform, eucalyptol and orange oil solvents on the microhardness of human root dentin.Sixty-eight single-rooted single-canal extracted human premolar teeth were used.
Sedigheh Khedmat, Alaleh Hashemi, Fatemeh Dibaji, Mohammad Javad Kharrazifard   +3 more
doaj  

In vitro evaluation of the effects of different bone grafts on the surface microhardness of NeoPUTTY and MTA Angelus

Scientific Reports
The interaction between bone grafts and retrograde filling materials may influence the physicomechanical properties of calcium silicate-based biomaterials used in endodontic surgery.
Hazal Faiz Arslanparcasi, Tolga Han Edebal   +1 more
doaj   +1 more source

In-Vitro Evaluation of the Effect of Addition of Xylitol to Carbonated Diet Soda on Enamel Microhardness of Permanent Teeth

Journal of Islamic Dental Association of Iran, 2013
Background and Aim : High consumption of carbonated diet soda is the most common etiologic factor for dental erosion. This study aimed to assess the efficacy of addition of Xylitol to carbonated diet soda to prevent enamel microhardness reduction in ...
Roza Haghgoo, Majid Mehran, S.Ahmad Baghaiipour   +2 more
doaj  

Quality of Microhardness Measurement Process [PDF]

, 2008
The capability of microhardness measurement process was assessed by MSA - Gear Repeatability and Reproducibility method. Experimental sample materials were: annealed ferrite, semiconductor-grade copper and aluminium.
Jozef PETRÍK, Pavol PALFY
core  

Influence of structure on microhardness polymers [PDF]

, 2015
Bakalářská práce se zabývá vlivem struktury na mikrotvrdost polymerních materiálů. Teoretická část popisuje základní vlastnosti, morfologii a měření mikrotvrdosti polymerních materiálů.
Sýkora Štěpán
core