DOI:

10.37988/1811-153X_2020_1_70

Polycarboxylate cements is a new possibilities of fixation in orthopedic dentistry

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Authors

  • A.A. Romanenko 1, 2, junior researcher, graduate student at the Cement and composite materials technology Department
  • A.A. Buzov 1, PhD in Engineering, technical director
  • V.P. Chuev 1, 3, PhD in Engineering, general director; head of the Medical and technical systems Department
  • L.S. Shchelokova 2, PhD in Engineering, associate professor of the Cement and composite materials technology Department
  • 1 “VladMiVa Experimental Plant” JSC, 308023, Belgorod, Russia
  • 2 Belgorod State Technological University, 308015, Belgorod, Russia
  • 3 Belgorod State University, 308015, Belgorod, Russia

Abstract

Aim: carrying out of a comparative laboratory analysis between overseas polycarboxylate cement Adhesor Carbofne from “Spofa Dental” (Czech Republic) and HY-Bond Polycarboxylate Cement from “Shofu” (Japan) and domestic cement Belocor from “VladMiVa”, also grounding identity of researching medical products. Materials and methods. The research for working time, hardening time, strength and film thickness has carried out by methods of GOST 31578-2012 “Water-based dental cement. Technical requirements. Test methods”. The sizes of the particles specified by a method of laser light diffraction. The images of the structures were made by electronic microscope scanning. The chemical content was specified by an energy dispersive spectrometer with small-capacity detection technology. The acidity data was specified by pH-meter. The radio-opacity was assessed visually on processed X-ray film. The rheological data of liquids was assessed by a rotational rheometer. Results. Using modern physical-chemical methods of analysis, the basic operational characteristics, radiopacity, acidity, microstructure, granulometric, chemical composition of powders and stones of the polycarboxylate cements and rheological properties of mixing liquids were studied. The physical-chemical identity of the polycarboxylate cement from three dental companies was confirmed. It also confirmed that analyzed types of cement are truly analogs. Conclusions. The equivalence of the researched polycarboxylate cements based on their technical and biological characteristics and the same purpose. This ensures that there are no differences in their clinical efficiency and security. Therefore all investigated polycarboxylate cements are recommended.

Key words:

polycarboxylate cement, cementation, fixing, HY-Bond Polycarboxylate Cement, Adhesor Carbofine, Belocor

For Citation

[1]
Romanenko A.A., Buzov A.A., Chuev V.P., Shchelokova L.S. Polycarboxylate cements is a new possibilities of fixation in orthopedic dentistry. Clinical Dentistry (Russia).  2020; 1 (93): 70—75. DOI: 10.37988/1811-153X_2020_1_70

References

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Published on

April 1, 2020