Results 101 to 110 of about 24,238 (226)

Evaluation of Shear Bond Strength of Two Resin-Modified Glass-Ionomer Cements [PDF]

open access: yes, 2003
Purpose: To compare the in-vitro shear bond strengths of a new paste-paste formulation of resin-modified glass-ionomer cement (Rm-GIC) to an exising powder-liquid formulation.
Ro, Emily Y
core   +1 more source

Effect of cement types on the tensile strength of metallic crowns submitted to thermocycling

open access: yesBrazilian Dental Journal, 2003
The relationship between metallic cast crowns and tensile strength according to cement types submitted to thermocycling was studied. Seventy-two metallic crowns were cast with Verabond II Ni-Cr alloy and cemented in standardized preparations with 10º ...
Consani Simonides   +4 more
doaj  

Topics in Cement and Concrete Research [PDF]

open access: yes, 2006
In recent decades, the construction sector has faced many changes. One of these changes is the shift in the role of national government from one-sided practices in which the government was solely responsible for strategic and long-term spatial planning ...
Brouwers, H.J.H.
core   +3 more sources

A comparative study of retentive strengths of zinc phosphate, polycarboxylate and glass ionomer cements with stainless steel crowns - An in vitro study

open access: yesJournal of Indian Society of Pedodontics and Preventive Dentistry, 2010
An in vitro study was conducted to compare the retentive strengths of zinc phosphate, polycarboxylate and glass ionomer cements using Instron universal testing machine.
Raghunath Reddy M   +2 more
doaj  

International Price-Fixing Cartels and Developing Countries: A Discussion of Effects and Policy Remedies [PDF]

open access: yes
The U.S. Department of Justice, the European Commission, and the Organization for Economic Cooperation and Development have all recently voiced concern about international price-fixing cartels. The U.S.
Lynda Oswald   +3 more
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THE BOND STRENGTH OF ADHESIVE RESIN CEMENT: TIME DIFFERENTIAL BETWEEN CEMENTATION AND FINISHING OF CAST DOWEL-CORES [PDF]

open access: yes, 2003
THE BOND STREGTH OF ADHESIVE RESIN CEMENT: TIME DIFFERENTIAL BETWEEN CEMENTATION AND FINISHING OF CAST DOWEL-CORES By Purnima Joan Shahani, D.D.S., M.S.A Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in ...
Shahani, Purnima Joan
core   +1 more source

Making and Clinical Use of a Hypothermal Case for Mixing Plate

open access: yesHuli yanjiu, 1999
According to the theory of relation between the coagulation time of zinc-phosphate cement and the surface temperature of mixing plate,a hypothermal case for mixing-plate was made.By using this case (510 patients),the coagulation time was decreased by 20 ...
doaj  

Coronal microleakage for readymade and hand mixed temporary filling materials

open access: yesIranian Endodontic Journal, 2011
INTRODUCTION: The purpose of this in vitro study was to evaluate the sealing ability of the readymade temporary filling and hand mixed materials by assessing coronal microleakage.
Hager Ibn Idriss Aledrissy   +3 more
doaj  

STATISTICS ON MODERN PRIVATE INTERNATIONAL CARTELS, 1990-2005 [PDF]

open access: yes
This report explains the principal economic and legal features of a unique set of data on 283 modern private international cartels discovered anywhere in the world from January 1990 to the end of 2005.
C. Gustav Helmers, John Connor
core  

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