Department of Conservative Dentistry, College of Dentistry, Pusan National University
Copyright © 2004 The Korean Academy of Conservative Dentistry
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Groups | TAL (㎛) | MTBS (MPa) |
---|---|---|
SM | (n = 51) 62.35 ± 14.71 | (n = 30) 20.09 ± 5.19 |
2 coat | (n = 36) 19.72 ± 5.97 | (n = 30) 15.07 ± 4.01 |
3 coat | (n = 36) 76.25 ± 19.47 | (n = 30) 19.26 ± 6.36 |
Dentin bonding agent | Composition |
---|---|
Scotchbond Multi-Purpose | Conditioner - 35% phosphoric acid |
Primer - HEMA, polyalkenoic acid, co-polymer, water | |
Adhesive resin - Bis-GMA, HEMA | |
Adper Prompt L-Pop (composite and compomer version) | Liquid 1 (red blister) |
Methacrylated phosphoric esters | |
Bis-GMA | |
Initiators based on camphorquinone, Stabilizers | |
Liquid 2 (yellow blister) | |
Water, 2-HEMA Polyalkenoic acid, Stabilizer |
Treatment group | Application protocol |
---|---|
Scotchbond Multi-Purpose (SM) | acid etching : 15sec |
washing : 15sec ; dry | |
primer application and gently air dry | |
adhesive (rhodamine B labeled) and light curing : 20sec | |
Adper Prompt L-Pop 2 coats (2 coats) | apply scrubbing continuously for 15sec (rhodamine B labeled) |
gently air dry ; light curing for 10sec | |
apply consecutive coats without waiting between application | |
(rhodamine B labeled) | |
gently air dry ; light curing for 10sec | |
Adper Prompt L-Pop 3 coats (3 coats) | apply second coat |
apply consecutive coats without waiting between application | |
(rhodamine B labeled) | |
gently air dry ; light curing for 10sec |
Groups | TAL (㎛) | MTBS (MPa) |
---|---|---|
SM | (n = 51) 62.35 ± 14.71 | (n = 30) 20.09 ± 5.19 |
2 coat | (n = 36) 19.72 ± 5.97 | (n = 30) 15.07 ± 4.01 |
3 coat | (n = 36) 76.25 ± 19.47 | (n = 30) 19.26 ± 6.36 |