Post and core retention with different cements.
In this study, bond strengths of four cement systems--Comspan resin composite luting cement with and without Gluma dentin bond, Fleck's zinc phosphate cement, and Ketac-Cem glass ionomer--used in cementing cast post-cores were investigated. Gluma appears to enhance the bond at the post/tooth interface, resulting in decreased variability and increased strength.
Leary
J M
JM
Department of Family Dentistry, University of Iowa College of Dentistry, Iowa City, USA.
Holmes
D C
DC
Johnson
W T
WT
D000704:Analysis of Variance; D002484:Cementation; D001840:Dental Bonding; D003738:Dental Cements; D017268:Dental Prosthesis Retention / Q000379:methods*; D017220:Dentin-Bonding Agents; D005976:Glutaral; D006801:Humans; D008422:Materials Testing; D011109:Polymethacrylic Acids; D011176:Post and Core Technique; D019279:Resin Cements; D013718:Tensile Strength; D019553:Tooth, Nonvital; D015036:Zinc Phosphate Cement
D003738:Dental Cements; D017220:Dentin-Bonding Agents; C061504:Flecks; D011109:Polymethacrylic Acids; D019279:Resin Cements; C061503:Comspan; D015036:Zinc Phosphate Cement; C044372:Gluma; D005976:Glutaral