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International Journal of Innovation and Applied Studies
ISSN: 2028-9324     CODEN: IJIABO     OCLC Number: 828807274     ZDB-ID: 2703985-7
 
 
Saturday 17 November 2018

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Correlation between the molecular composition of the polymers and their use in prosthetic dentistry


Volume 15, Issue 1, March 2016, Pages 219–224

 Correlation between the molecular composition of the polymers and their use 
in prosthetic dentistry

Biljana Kapusevska1, Nikola Dereban2, Vesna Jurukovska Sotarovska3, Julijana Nikolovska4, Vesna Ambarkova5, Efka Zabokova Bilbilova6, Zlatko Georgiev7, Silvana Gjorgjieva8, Alberto Benedetti9, Ilijana Muratovska10, and Lidija Kanurkova11

1 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
2 PHO ‘’D-r. Dereban’’, Struga, 6330, Republic of Macedonia
3 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
4 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
5 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
6 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
7 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
8 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
9 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
10 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia
11 Faculty of dentistry, University “St. Cyril and Methodicus”, Majka Tereza No. 17, Skopje 1000, Republic of Macedonia

Original language: English

Received 7 January 2016

Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract


Introduction: With the advent of the porcelain, the use of the polymers diminished despite their improved features and expanded clinical applicability. Purpose: The purpose derives from the fact that there are absolute indications for the use of polymers as veneering materials for the dental bridges in the everyday dental practice. Methods As the material we used 200 patients divided into two groups. First group was professional boxers with dental bridges veneered with chained-linear polymers and second group was patients with bruxism with dental bridges veneered with cross-linked polymers. The measurements of color stability, strength and endurance to masticatory pressure were in 3 intervals: beginning, after 18 and 36 months. Results: In the first group, there were 0 polymer discolorations on the first measurement and 15(15%), 20(20%) on the second and third measurement respectively compared to the second group with 0 discolorations on the first and second and 30(30%) on the third measurement. The polymer strength estimated with the number of fracture spots for the first group was 0 for on first and second and 10(10%) on the third measurement and for the second group was 0 for each measurement. Masticatory pressure endurance for the first group was f(x)=200,75N, f(x)=271,00N, f(x)=290,55N on the first second and third measurement respectively and for the second group was f(x)=190,55N, f(x)=261,00N and f(x)=280,55N on the first, second and third measurement respectively. Conclusion: The linear and cross linked polymers satisfy the requirements to be used as veneering dental materials with optimal values for color stability, strength and masticatory pressure endurance.

Author Keywords: Chain-linear polymers, cross-linked polymers, molecular composition, prosthetic dentistry, electrognathodynamometer.


How to Cite this Article


Biljana Kapusevska, Nikola Dereban, Vesna Jurukovska Sotarovska, Julijana Nikolovska, Vesna Ambarkova, Efka Zabokova Bilbilova, Zlatko Georgiev, Silvana Gjorgjieva, Alberto Benedetti, Ilijana Muratovska, and Lidija Kanurkova, “Correlation between the molecular composition of the polymers and their use in prosthetic dentistry,” International Journal of Innovation and Applied Studies, vol. 15, no. 1, pp. 219–224, March 2016.