敏感性 易吸潮
密度 2.9600
熔点 1450°C
存贮条件 易吸潮


别名 无水硫酸钙 ;硬石膏,半水硫酸钙,熟石膏粉;Calcium sulfate(anhydrous) Anhydrite
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标识符号 GHS08 GHS08, GHS09 GHS09
信号词 Danger
风险声明 (欧洲) R49;R42/43;R51/53
安全声明(欧洲) S22;S45;S53;S61
警示性声明 P201,P261,P273,P280,P308+P313
危害码(欧洲) T,N
危害声明 H317,H334,H341,H350i,H360F,H411
个人防护设备 Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS WS6920000
WGK德国 1
Neil B Hampson, Todd G Courtney, James R Holm
We're sorry this abstract is currently not available....Read More
A Johnson, N Al-Kaisy, C A Miller, N Martin
The aim of this study was to evaluate the effect of the design (extension and adaptation) of a mandibular complete acrylic denture and the use of denture adhesives using a novel in-vitro edentulous mo...Read More
Clovis Monteiro Bramante, Marcia Magro Kato, Gerson Francisco de Assis, Marco Antonio Hungaro Duarte, Norberti Bernardineli, Ivaldo Gomes de Moraes, Roberto Brand?o Garcia, Ronald Ordinola-Zapata, Alexandre Silva Bramante
To evaluate the biocompatibility and the setting time of Portland cement clinker with or without 2% or 5% calcium sulfate and MTA-CPM.Twenty-four mice (Rattus norvegicus) received subcutaneously polye...Read More
D Barlow, R Bansal, T Barlow, S J Rhee, J H Kuiper, N K Makwana
Plaster of Paris (PoP) impregnated bandages have been used to maintain the position of bones and joints for over a century. Classically, wool dressing is applied to the limb before the PoP, which can ...Read More
Prasanta Kumar Swain, Sharanbasappa C Nagaral, Pawan Kumar Kamalapurker, Ravishankar Damineni
Aim: The current study has been chosen to evaluate the efficacy of calcium hypochlorite as a disinfecting additive for the gypsum products and its effect on compressive and tensile strength of the set...Read More
Anand Rajapur, Santosh Dixit, Chetan Hoshing, Sonal P Raikar
Aim: While literature demonstrates that the optimum accuracy is obtained with the custom trays, the use of stock trays for elastomeric impressions appears to be popular in general practice. The aim of...Read More
P Kashi Vishwanathan, Sabir Muliyar, Prakash Chavan, P Manoranjan Reddy, T Praveen Kumar Reddy, Sanjay Nilawar
Aim and objective: To compare the fracture resistance of teeth prepared with rotary system and filled with single cone guttapercha followed by lateral condensation with different sealers like zinc oxi...Read More
Andreas Ender, Albert Mehl
A new approach to both 3-dimensional (3D) trueness and precision is necessary to assess the accuracy of intraoral digital impressions and compare them to conventionally acquired impressions.The purpos...Read More
Angela R Roper, Michael G Stabin, Rossane C Delapp, David S Kosson
ABSTRACT: Coal combustion residues from coal-fired power plants can be advantageous for use in building and construction materials. These by-products contain trace quantities of naturally occurring ra...Read More
Thomas Goff, Nikolaos K Kanakaris, Peter V Giannoudis
The current available evidence for the use of bone graft substitutes in the management of subchondral bone defects associated with tibial plateau fractures as to their efficiency and safety has been c...Read More
Dominique Claveau-Mallet, Scott Wallace, Yves Comeau
The objective of this work was to evaluate the capacity of steel slag filters to treat a gypsum mining leachate containing 11-107?mg?P/L ortho-phosphates, 9-37?mg/L fluoride, 0.24-0.83?mg/L manganese,...Read More
Tam Quinn, Jason Wasiak, Heather Cleland
We're sorry this abstract is currently not available....Read More
Sung-Yen Lin, Peng-Ju Huang, Hsuan-Ti Huang, Chung-Hwan Chen, Yuh-Min Cheng, Yin-Chih Fu
Enchondroma of the hand with a pathologic fracture is generally treated by tumor curettage and bone grafting after the fracture has healed. However, delayed surgery postpones definitive diagnosis and ...Read More
Rachel A Walker, Karen Wilson, Adam F Lee, Julia Woodford, Vicki H Grassian, Jonas Baltrusaitis, Gayan Rubasinghege, Giannantonio Cibin, Andrew Dent
Magnesian limestone is a key construction component of many historic buildings that is under constant attack from environmental pollutants notably by oxides of sulfur via acid rain, particulate matter...Read More
H El-Didamony, H S Gado, N S Awwad, M M Fawzy, M F Attallah
Phosphogypsum (PG), primary byproduct from phosphoric acid production, is accumulated in large stockpiles and occupies vast areas of land. Phosphogypsum is a technologically enhanced naturally occurri...Read More
C Jooste
We're sorry this abstract is currently not available....Read More
I C IC Adegbulugbe, O H OH Oderinu, O P OP Shaba, O A OA Oremosu
It has been observed that due to the cheaper cost of dental plaster compared to dental stone, casts on which most of the dental prostheses and appliances were being fabricated in various laboratories ...Read More
A Salibi, W Jc Van Niekerk
We're sorry this abstract is currently not available....Read More
J?rg Philipp Tchorz, Elmar Hellwig, Markus J?rg Altenburger
Artificial teeth are a useful teaching aid during endodontic education. This article describes the development of a simple and inexpensive model that can be equipped with artificial teeth. It shows th...Read More
So-Yeun Kim, Myung-Joo Kim, Jung-Suk Han, In-Seong Yeo, Young-Jun Lim, Ho-Beom Kwon
The purpose of this investigation was to measure the accuracy of digital impressions (DIs) compared to conventional impressions (CIs). Using the iTero system, a master cast was scanned to produce ster...Read More
Massimo Peruffo, Michael M Mbogoro, Martin A Edwards, Patrick R Unwin
Dissolution processes at single crystal surfaces often involve the initial formation and expansion of localized, characteristic (faceted) etch-pits at defects, in an otherwise comparatively unreactive...Read More
Bruce W BW Small
We're sorry this abstract is currently not available....Read More
Barbara Morasch
Karst systems represent important yet vulnerable drinking water resources. A wide spectrum of pollutants may be released into karst groundwater from agriculture, livestock farming, private households,...Read More
Fabiane Azeredo, Luciane Macedo de Menezes, Reyes Enciso, Andre Weissheimer, Rogério Belle de Oliveira
Gray level is the range of shades of gray in the pixels, representing the x-ray attenuation coefficient that allows for tissue density assessments in computed tomography (CT). An in-vitro study was pe...Read More
Zalilah Tapsir, Hany Mohamed Aly Ahmed, Norhayati Luddin, Adam Husein
To evaluate and compare the microleakage of various restorative materials used as coronal barriers between endodontic appointments.Eighty extracted human permanent posterior teeth were prepared for st...Read More
Usama Nassar, Andrea Oko, Samer Adeeb, Marwan El-Rich, Carlos Flores-Mir
A new elastomeric impression material, a vinyl polyether silicone, has been commercially introduced. Its dimensional stability at different pouring times has not been reported.The purpose of this stud...Read More
John V Gentile, Carl R Weinert, John A Schlechter
Multiple treatment modalities exist for unicameral bone cysts (UBC), including steroid injection, autologous bone marrow injection, mechanical decompression, intramedullary fixation, curettage, and bo...Read More
Nathan Evaniew, Victoria Tan, Naveen Parasu, Erik Jurriaans, Karen Finlay, Benjamin Deheshi, Michelle Ghert
Benign primary bone tumors are commonly treated with intralesional curettage with or without the use of surgical adjuvants. The reconstructive approach to the resulting contained bone defects is contr...Read More
Claudia C Fischbach, Hyun Joon HJ Kong, Susan X SX Hsiong, Marta B MB Evangelista, Will W Yuen, David J DJ Mooney
Three-dimensional culture alters cancer cell signaling; however, the underlying mechanisms and importance of these changes on tumor vascularization remain unclear. A hydrogel system was used to examin...Read More