Effect of the Adhesive Application Mode and Fiber Post Translucency on the Push-out Bond Strength to Dentin

Effect of cementation protocol on push-out bond strength of fiber posts to root canal

“…The adhesive protocol SB used an etch-and-rinse adhesive, while the moist control and adhesive light-curing are critical steps. The use of absorbent paper cones seems be an effective approach to moisture control in root canals [6,7]. Furthermore, adhesive light-activation for 20 s (twice the manufacturer's recommendation) is able to improve the bond strength to the dentin of the root canal [18].…”

“…However, bonding procedures to root canals is complex, impairing successful proper adhesion [6]. Possible incompatibility between the adhesive system and the resin cement can also occur and can additionally compromise the luting procedure [7].…”

Effects of EDTA irrigation and water storage on the bonding durability of different adhesive resin cements to intra-radicular dentin

“…These results showed that water storage decreased the bonding effectiveness of the adhesive resin cements. Irrigation with EDTA after post space preparation was a valuable procedure, especially when used in conjunction with self-etching adhesive or self-adhesive resin cements.As most bonding failures occur at the dentincement interface rather than at the post-cement interface (Faria e Silva et al, 2007;Radovic et al …”

“…As most bonding failures occur at the dentincement interface rather than at the post-cement interface (Faria e Silva et al, 2007;Radovic et al…”

Resistência da união da cimentação adesiva de pinos de fibra de vidro frente ao teste de remoção por extrusão

“…Todos os grupos deste estudo apresentaram os maiores valores no terço cervical enquanto que os menores foram encontrados no terço apical, fazendo com que a hipótese nula 3, de que a região radicular não influenciaria a resistência adesiva, seja rejeitada. Estes resultados estão de acordo com outros estudos que revelaram diferenças na resistência adesiva regional (Bitter et al 2006;D'Arcangelo et al, 2008, Faria e Silva et al, 2007 esperados devido a uma maior dificuldade de acesso à região apical e às possíveis limitações de escoamento do cimento, restos de guta percha após o preparo mecânico e químico com condicionamento ácido do canal para receber o pino, presença de lama dentinária e debris de dentina (Mallman et al, 2005;Serafino et al, 2004), além da complexidade estrutural da região .…”