Results 61 to 70 of about 5,146 (221)
Glass ionomer cements: an investigation into ionic processes within the cement with respect to time [PDF]
, 2010 PhDA series of experiments were performed to understand the ionic processes in glass ionomer cements. Fluoride release from fluoroaluminosilicate glasses in deionised water and artificial saliva Inorganic artificial saliva was used to compare the ...
Shahid, Saroash
core
Biomaterial Investigations in DentistryAim: This in vitro study compared the pull‑off bond strength of orthodontic molar bands cemented to enamel using a novel fast‑setting and bioactive calcium silicate cement (CSC), a glass ionomer cement (GIC), and a zinc phosphate cement after 1 month of
Mariantonietta Leo +5 more
doaj +1 more source
Radiographic Intraradicular Reduction of a Calcium Silicate–Based Sealer: Case Reports
International Endodontic Journal, EarlyView.ABSTRACT Aim To document radiographically observable intraradicular reduction of AH Plus Bioceramic, a premixed calcium silicate–based sealer (CSBS), during clinical follow‐up after nonsurgical root canal retreatment. Summary Four cases of nonsurgical root canal retreatment performed with a premixed CSBS using a single‐cone obturation technique are ...
Damien Savoure +3 more
wiley +1 more source
Effect of home bleaching on surface of zinc phosphate cement: A scanning electron microscopic study [PDF]
, 2018 Context: The effect of home bleaching on surfaces of dental cements is controversial.Aim: The aim of this study was to microscopically evaluate and compare the effect of different concentrations of carbamide peroxide (CP) home bleaching agents on the ...
AlZain, S.A.
core +2 more sources
Journal of Prosthodontics, EarlyView.Abstract Purpose To investigate how varying ferrule heights and the number of glass fiber posts affect fracture resistance and behavior of endodontically treated maxillary first premolars with substantial loss of tooth structure. Materials and Methods Twenty‐four extracted endodontically treated human maxillary first premolars were divided into three ...
Mohammad D. Aljanakh +5 more
wiley +1 more source
In Vivo Disintegration of Four Different Luting Agents
International Journal of Dentistry, 2012 The purpose of this study was to evaluate the disintegration of luting agents. An intraoral sample holder was made having four holes of 1.4 mm diameter and 2 mm depth.
Deniz Gemalmaz +4 more
doaj +1 more source
Hydraulic fast‐setting calcium silicate cement for crown cementation
Journal of Prosthodontics, EarlyView.Abstract Purpose This study evaluated film thickness, diametral tensile strength (DTS), and crown retentive strength of hydraulic fast‐set calcium silicate cement (fast‐set CSC) compared to conventional luting cements. Materials and Methods Fast‐set CSC was compared to zinc phosphate cement and glass ionomer cement.
Atefeh Nemati Karimooy +3 more
wiley +1 more source
The effect of topically applied 1.23% acidulated phosphate fluoride on zinc phosphate cement [PDF]
, 2011 Topically applied fluoride preparations play an important role in reduction of caries incidence. It was found that the commonly used 1.23% acidulated phosphate fluoride (APF) gel has a deleterious effect on different dental materials.
Al-Zain, S.
core
The Interface Between Zinc Phosphate-Deposited Steel Fibers and Cement Paste [PDF]
, 1990 In an attempt to protect steel fiber reinforcements from corrosion and improve the adherence of cement pastes to steel fiber reinforcement, we deposited a zinc phosphate (Zn-Ph) conversion coating on the surface of the fibers.
Gwen Gray, Toshifumi Sugama
core +1 more source
The evolutionary origins of streptophyte multicellularity
New Phytologist, EarlyView.The phylogeny of streptophytes and the deep origin of branching filamentous growth. Summary Over their more than 1 billion years of evolutionary history, streptophytes have repeatedly transitioned between unicellular, simple multicellular and complex multicellular forms.
Tatyana Darienko +10 more
wiley +1 more source