Bond strength evaluation of a Class V composite resin restoration.
A three-dimensional cavity design was used to test the bond strength between restorative materials and tooth structure. Results indicated that bonding agents that rely on mechanical retention to the dentinal smear layer produced relatively low bond strengths. Bonding agents that require smear layer modification yielded mixed results, possibly because of differences in chemical formulation. The three-dimensional cavity design employed in this study is a replicable one, allowing the creation of standardized, clinically relevant preparations.
The Fourth Military Medical University, Xian, People's Republic of China.
X Y
XY
Yu
E L
EL
Davis
R B
RB
Joynt
G
G
Wieczkowski
D000180:Acrylic Resins; D000269:Adhesives; D003188:Composite Resins / Q000008:administration & dosage*; D001840:Dental Bonding; D003737:Dental Cavity Preparation; D003738:Dental Cements; D003743:Dental Enamel; D003804:Dentin / Q000648:ultrastructure; D017220:Dentin-Bonding Agents; D005976:Glutaral; D006801:Humans; D008422:Materials Testing; D008689:Methacrylates; D008963:Molar; D009566:Nitrates; D017942:Nitric Acid; D010070:Oxalates; D011109:Polymethacrylic Acids; D011140:Polyurethanes; D019279:Resin Cements
D000180:Acrylic Resins; D000269:Adhesives; C029012:Composite Dental Resin; D003188:Composite Resins; D003738:Dental Cements; D017220:Dentin-Bonding Agents; D008689:Methacrylates; C070605:Mirage-Bond; D009566:Nitrates; D010070:Oxalates; D011109:Polymethacrylic Acids; D011140:Polyurethanes; D019279:Resin Cements; C062652:Prisma Universal Bond; C061140:Tenure Dentin Conditioner; D017942:Nitric Acid; C041330:Scotchbond; C044372:Gluma; D005976:Glutaral