Results 11 to 20 of about 180,967 (297)
It is a great challenge to improve the properties of pure calcium sulfate bone cement. Here, two calcium sulfate hemihydrate powders with different aspect ratios were prepared, and three chitosan addition methods were adopted to investigate the effect on
Liuyun Jiang +5 more
doaj +2 more sources
Sulfate Resistance in Carbonated Low-Calcium Silicate Cement Pastes
This paper focuses on the evaluation of sulfate resistance in carbonated pastes prepared from low-lime calcium silicates (CCS). The chemical interaction between the sulfate solution and paste powders was assessed by monitoring the leaching of the Ca and ...
Raikhan Tokpatayeva +2 more
doaj +2 more sources
This study examines how calcium aluminate cement (CAC) and calcium sulfate influence the hydration and gel structure of Portland cement (PC). A binary PC/CAC (85/15) mix was compared with ternary systems containing 3% and 5% calcium sulfate under two ...
D. Torrens-Martín +1 more
doaj +3 more sources
Calcium channel blockers and magnesium sulfate are frequently used together, particularly in women with underlying chronic hypertension and pre-eclampsia.
Yingcai Song, Xiaozhe Qian, Weijia Du
doaj +1 more source
Simvastatin, a cholesterol synthesis inhibitor, enhances BMP2 expression in osteoblasts. The purpose of the present study was to examine whether simvastatin stimulates bone regeneration when combined with calcium sulfate as a carrier. Critical-sized bone
Myat Nyan +6 more
doaj +1 more source
Effectiveness of 4 Pulpotomy Techniques—Randomized Controlled Trial [PDF]
Pulpotomy is the accepted therapy for the management of cariously exposed pulps in symptom-free primary molars; however, evidence is lacking about the most appropriate technique.
Folwaczny, M. +13 more
core +1 more source
The effect of calcium sulfate/calcium phosphate composite for the treatment of chronic osteomyelitis compared with calcium sulfate [PDF]
Treatment of chronic osteomyelitis often requires surgical debridement in combination with bone defect reconstruction and antibiotics administration. We aimed at investigating and evaluating the effect of antibiotic-loaded absorbable calcium sulfate/calcium phosphate (CS/CP) composite as bone substitute in the treatment of chronic osteomyelitis ...
Zihou, Zhao +7 more
openaire +2 more sources
Calcium ameliorates the toxicity of sulfate salinity in Brassica rapa [PDF]
Salinity stress in Brassica, often only associated with osmotic effects and the toxicity of Na+, was more severe when applied as Na2SO4 than as NaCl, indicating that SO42− ions had toxic effects as well.
Aghajanzadeh, T.A. +7 more
core +1 more source
The existing α-hemihydrate gypsum preparation process has low production efficiency and high energy consumption. In this paper, α-type hemihydrate gypsum was prepared by microwave irradiation using phosphogypsum as the raw material, calcium chloride ...
Yan Feng, Rongxin Guo, Zhiwei Lin
doaj +1 more source
Calcium carbonate-calcium phosphate mixed cement compositions for bone reconstruction [PDF]
The feasibility of making calcium carbonate-calcium phosphate (CaCO3-CaP) mixed cements, comprising at least 40 % (w/w) CaCO3 in the dry powder ingredients, has been demonstrated.
Bareille, Reine +2 more
core +1 more source

