The effect of surface treatments on the microroughness of laser-sintered and vacuum-cast base metal alloys for dental prosthetic frameworks

2012 ◽  
Vol 75 (9) ◽  
pp. 1206-1212 ◽  
Author(s):  
Raquel Castillo-Oyagüe ◽  
Raquel Osorio ◽  
Estrella Osorio ◽  
Fátima Sánchez-aguilera ◽  
Manuel Toledano
2018 ◽  
Vol 15 (1) ◽  
pp. 63 ◽  
Author(s):  
Marjan Behroozibakhsh ◽  
Farhad Shafiei ◽  
Aref Abbasian ◽  
Samaneh Shahnavazi

2012 ◽  
pp. 120409100715007
Author(s):  
JAINI J L ◽  
SREEKANTH A MALLAN ◽  
MURUKAN P. A ◽  
RITA ZARINA

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Amr M. Elnaghy ◽  
Ayman Mandorah ◽  
Ali H. Hassan ◽  
Alaa Elshazli ◽  
Shaymaa Elsaka

Abstract Background To evaluate the effect of surface treatments on the push-out bond strength of Biodentine (BD) and white mineral trioxide aggregate (WMTA) to fiber posts. Methods Two brands of fiber posts were used: Reblida post; RP and RelyX post; RX. Each type of post (n = 80/group) was divided into four groups (n = 20/group) and exposed to surface treatment as follows: Control (no treatment), sandblasting (SB), hydrofluoric acid (HF), and TiF4 4 wt/v%. Each group was further subdivided into two subgroups (n = 10/subgroup) based on the type of CSCs used as follows: Subgroup A: BD and Subgroup B: WMTA. Push-out bond strength of BD and WMTA to glass fiber posts was assessed. Data were statistically analyzed using three-way ANOVA and Tukey’s test. A Weibull analysis was performed on the push-out bond strength data. Results BD showed higher bond strength than WMTA (P < 0.001). The push-out bond strength for posts treated with TiF4 4 wt/v% showed greater bond strength than the other surface treatments (P < 0.05). The BD/RP-TiF4 4 wt/v% showed the greater characteristic bond strength (σ0) (15.93) compared with the other groups. Surface treatments modified the surface topography of glass fiber posts. Conclusions The BD/RP-TiF4 4 wt/v% showed greater bond strength compared with the other groups. The TiF4 4 wt/v% surface treatment enhanced the bond strength of BD and WMTA to glass fiber posts than the other treatments. Surface treatment of fiber post with TiF4 4 wt/v% could be used to improve the bond strength with calcium silicate-based cements.


2000 ◽  
Vol 38 (3) ◽  
pp. 585-598 ◽  
Author(s):  
W. Bai ◽  
P. T. Robinson ◽  
Q. Fang ◽  
J. Yang ◽  
B. Yan ◽  
...  

2016 ◽  
Vol 116 (5) ◽  
pp. 797-802 ◽  
Author(s):  
Nuno Guilherme ◽  
Chandur Wadhwani ◽  
Cheng Zheng ◽  
Kwok-Hung Chung

1995 ◽  
Vol 73 (4) ◽  
pp. 377-385 ◽  
Author(s):  
Brien R. Lang ◽  
Daniel A. Givan ◽  
James G. Fitchie ◽  
Leon Anderson ◽  
Lyle D. Zardiackas

Sign in / Sign up

Export Citation Format

Share Document