Yorulma testinin, üç farklı tam seramik yapım sistemi vertikal kırılma Direnci üzerine etkisi

Autor:	Eylem Ozdemir, Mustafa Zortuk, Sebnem Eskimez, Suleyman Aguloglu
Jazyk:	angličtina
Rok vydání:	2011
Předmět:	all ceramics fatiguing test compressive strength tam seramikler yorulma testi vertikal direnç Dentistry RK1-715
Zdroj:	Cumhuriyet Dental Journal, Vol 12, Iss 1, Pp 16-21 (2011)
Druh dokumentu:	article
ISSN:	1302-5805 2146-2852
Popis:	Purpose: To investigate the effects of fatiguing test on the fracture strength of all-ceramic crowns (IPS Empress II, Conventional InCeram and Celay InCeram). Material and Methods: Twenty crown; shapes 8mm in diameter and 7mm in height were fabricated for each all-ceramic system. For each ceramic system, 10 specimens were tested for fracture strength without fatiguing. A secondly, remaining specimens was submitted to a fatiguing and then fractured using a universal testing machine for each systems. The results were statically analyzed using a one way ANOVA and Student t test. Results: When comparing the fracture strength of all-ceramic crowns with and without the fatiguing test, the strength was lower after fatiguing (p
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/1dc60987a6fa4032b52bc565be08a46d Zobrazit plný text záznamu View record in DOAJ