Effect of the tenure dentin bonding system on leakage of light-activated liners.
This study investigated the effect of the Tenure dentin bonding system on the sealing properties of four light-activated liners. Dentinal slot preparations were made in extracted human molars and "restored" with Cavalite, TimeLine, VLC Dycal, and Zionomer liners. Samples were immersed in 0.05 percent crystal violet solution for 2 hours, then embedded in clear casting resin, sectioned, and examined with an optical microscope. Our results indicated that the Tenure dentin bonding system reduced dye penetration around each of the light-activated liners tested. The Tenure/VLC Dycal system provided a more effective seal than the other liners.
Chan
K C
KC
College of Dentistry, University of Iowa, Iowa City.
Swift
E J
EJ
D000134:Acid Etching, Dental; D000180:Acrylic Resins; D002126:Calcium Hydroxide; D003188:Composite Resins; D001840:Dental Bonding; D003736:Dental Cavity Lining; D003763:Dental Leakage / Q000517:prevention & control*; D005899:Glass Ionomer Cements; D006801:Humans; D006882:Hydroxyapatites; D008027:Light; D008903:Minerals; D008963:Molar; D009566:Nitrates; D017942:Nitric Acid; D010070:Oxalates; D012822:Silicon Dioxide
D000180:Acrylic Resins; D003188:Composite Resins; D005899:Glass Ionomer Cements; D006882:Hydroxyapatites; D008903:Minerals; D009566:Nitrates; D010070:Oxalates; C061140:Tenure Dentin Conditioner; D017942:Nitric Acid; C025702:Dycal; D012822:Silicon Dioxide; C061123:Cavalite; D002126:Calcium Hydroxide