Results 101 to 110 of about 1,015,238 (215)

In-vitro Comparison of the Antimicrobial Properties of Glass Ionomer Cements with Zinc Phosphate Cements.

Iranian journal of pharmaceutical research : IJPR, 2012
White spot lesions are observed in nearly 50% of patients undergoing orthodontic treatment. Long-lasting antibacterial properties of orthodontic cements can reduce this phenomenon. The aim of this research was to compare antimicrobial activity of three commercial glass ionomer cements with three commercial zinc phosphate cements, over time, against ...
Vahid Dastjerdie, Elaheh, Oskoui, Mahvash, Sayanjali, Elham, Tabatabaei, Fahimeh Sadat   +3 more
openaire   +2 more sources

Comparative evaluation of retention of casting post and Cores cemented with four different dental cements

مجله دانشکده دندانپزشکی اصفهان, 2009
Introduction: Cementing plays an important role in increasing the retention, stress distribution and seal of micro gap and porosity between post and tooth. The purpose of this study was determination and comparison of the mean retentive strength of cast
M Sabouhi, S Nosouhian, F Pakravan
doaj  

Setting time evaluation of injectable carbonate apatite cement using various sodium carboxymethylcellulose (Na CMC) concentration

Padjadjaran Journal of Dentistry, 2018
Introduction: The injectable calcium phosphate cement has the advantage to be used in the bone defect with the limited access which supports a minimally invasive surgical technique.
Arief Cahyanto, Indah Permatasari, Renny Febrida   +2 more
doaj   +1 more source

Improved Cements Containing Phosphate Polymers

, 1980
The mechanical properties of two commercially available dental cements, a zinc phosphate cement and a carboxylate cement, were substantially improved by adding a polymeric phosphate acid to the cement liquids.
A.A. Driessen, J.G.C. Wolke, K. De Groot, A.C. De Visser   +3 more
core   +1 more source

Optimising calcium phosphate cement formulations to widen clinical applications [PDF]

, 2011
The demand for reconstructive orthopaedic implants continues expanding at a reasonable pace as the incidence of fracture injuries and infectious diseases rises.
Patel, Sarika
core   +3 more sources

Analysis of the mechanical factor influence on the marginal permeability of temporary filling materials

Известия высших учебных заведений. Поволжский регион: Медицинские науки
Background. The purpose of the study is to evaluate the effect of mechanical stress on the marginal permeability of temporary filling materials. Materials and methods.
Karina A. Konnova, Aleksey E. Dorofeev, Sergey V. Konnov, Maria A. Polyakova, Natalia S. Morozova   +4 more
doaj   +1 more source

The effect of topically applied 1.23% acidulated phosphate fluoride on zinc phosphate cement

, 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  

Comparative study of retention of fiber-reinforced post at middle and cervical one thirds of root canal cemented by polycarboxylate and zinc phosphate cements measured at different storage times

Journal of Baghdad College of Dentistry, 2014
Background: The purpose of this study was to compare regional bond strength at middle and cervical thirds of the root canal among glass fiber-reinforced composite (FRC) endodontic posts cemented with different cements, using the push-out test to ...
Saad Zabar
doaj  

Cements of doped calcium phosphates for bone implantation [PDF]

, 2009
Doutoramento em Ciência e Engenharia de MateriaisO principal objectivo deste estudo foi o desenvolvimento de cimentos à base de fosfatos de cálcio dopados com Mg, Sr e Zn, para aplicações clínicas.
Pina, Sandra Cristina de Almeida
core  

Tooth Enamel Alteration Resulting from In Vivo Cementation of Orthodontic Bands with a Stannous Fluoride Containing Zinc Phosphate Cement

, 1972
This investigation was conducted to study tooth enamel alterations resulting from in vivo cementation of orthodontic bands with a stannous fluoride containing zinc phosphate ...
Long, Robert P.
core