The effect of thermal stresses on the functional properties of various dental composites
Ładowanie...
Data
2020
Inny tytuł
Typ
Artykuł recenzyjny
Redaktor
dc.contributor.advisor
Dyscyplina PBN
Informatyka techniczna i telekomunikacja
Czasopismo lub seria
Tribology International
ISSN
0301-679X
ISBN
DOI
10.1016/j.triboint.2020.106509
Strona internetowa
Wydawca
Wydawca
Wydanie
Numer
Strony od-do
Tytuł monografii
item.page.defence
Tytuł tomu
Opis
Rodzaj licencji
Abstrakt (en)
The objective of this work was to determine the influence of thermal stresses on the functional properties of
model polymer-ceramic nanohybrid dental composites. Worldwide-known fillings were selected, Filtek Ultimate
(F), G-aenial (G) and Kalore (K). Experiments were conducted under thermal cycle conditions that simulated the
temperature changes that naturally occur in the oral cavity, e.g. while eating. Microhardness, frictional tests, and
wear measurements were done for a large group of specimens. A comparison was done between various methods
of polymerization. According to the results provided, not only do chemical composition and structure have a
great impact on the wear resistance of the reference dental composite materials but so do thermal stresses and the
polymerization method.