Abstract
This study investigated the influence of the bonded surface area and the crosshead speed on the dentin bond strengths of self-etch adhesives. Bovine mandibular incisors were mounted in self-curing resin and the facial surfaces were wet ground with #600 silicon carbide (SiC) paper. The dentin surfaces were treated according to the manufacturer's instructions. Adhesives were applied, and the resin composites were condensed into molds (2.4 or 4.0 mm in internal diameter), placed on to the dentin, and then light activated. Ten samples per test group were shear tested at crosshead speeds of 0.1, 0.5, 1.0, 5.0, and 10.0 mm/min. The results showed that higher crosshead speeds were associated with higher dentin bond strengths. This relationship was more significant for specimens with a smaller dentin bonding surface area.
| Original language | English |
|---|---|
| Pages (from-to) | 206-211 |
| Number of pages | 6 |
| Journal | Dental Materials Journal |
| Volume | 30 |
| Issue number | 2 |
| DOIs | |
| State | Published - 2011 |
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All Science Journal Classification (ASJC) codes
- Dentistry(all)
- Ceramics and Composites
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Dentin bonding : Influence of bonded surface area and crosshead speed on bond strength. / Tamura, Yukie; Tsubota, Keishi; Otsuka, Eiichiro; Endo, Hajime; Takubo, Chikako; Miyazaki, Masashi; Latta, Mark A.
In: Dental Materials Journal, Vol. 30, No. 2, 2011, p. 206-211.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dentin bonding
T2 - Influence of bonded surface area and crosshead speed on bond strength
AU - Tamura, Yukie
AU - Tsubota, Keishi
AU - Otsuka, Eiichiro
AU - Endo, Hajime
AU - Takubo, Chikako
AU - Miyazaki, Masashi
AU - Latta, Mark A.
PY - 2011
Y1 - 2011
N2 - This study investigated the influence of the bonded surface area and the crosshead speed on the dentin bond strengths of self-etch adhesives. Bovine mandibular incisors were mounted in self-curing resin and the facial surfaces were wet ground with #600 silicon carbide (SiC) paper. The dentin surfaces were treated according to the manufacturer's instructions. Adhesives were applied, and the resin composites were condensed into molds (2.4 or 4.0 mm in internal diameter), placed on to the dentin, and then light activated. Ten samples per test group were shear tested at crosshead speeds of 0.1, 0.5, 1.0, 5.0, and 10.0 mm/min. The results showed that higher crosshead speeds were associated with higher dentin bond strengths. This relationship was more significant for specimens with a smaller dentin bonding surface area.
AB - This study investigated the influence of the bonded surface area and the crosshead speed on the dentin bond strengths of self-etch adhesives. Bovine mandibular incisors were mounted in self-curing resin and the facial surfaces were wet ground with #600 silicon carbide (SiC) paper. The dentin surfaces were treated according to the manufacturer's instructions. Adhesives were applied, and the resin composites were condensed into molds (2.4 or 4.0 mm in internal diameter), placed on to the dentin, and then light activated. Ten samples per test group were shear tested at crosshead speeds of 0.1, 0.5, 1.0, 5.0, and 10.0 mm/min. The results showed that higher crosshead speeds were associated with higher dentin bond strengths. This relationship was more significant for specimens with a smaller dentin bonding surface area.
UR - http://www.scopus.com/inward/record.url?scp=79954458015&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79954458015&partnerID=8YFLogxK
U2 - 10.4012/dmj.2010-157
DO - 10.4012/dmj.2010-157
M3 - Article
C2 - 21383517
AN - SCOPUS:79954458015
VL - 30
SP - 206
EP - 211
JO - Dental Materials Journal
JF - Dental Materials Journal
SN - 0287-4547
IS - 2
ER -