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12. Intertubular dentin
Peritubular dentin
Dentinal tubule
Residual smear
layer particles
Residual smear
plug particles
Macrotag Microtag
Conditioning
Priming
Bonding
COMPOSITE
HYBRID LAYER: resin microtags that are within
intertubular dentin and surround collagen fibers.
Collagen fibers
B.B. “Smear layer removal” and “hybrid layers”“Smear layer removal” and “hybrid layers”
DENTIN BONDING SYSTEMSDENTIN BONDING SYSTEMS
IntroductionIntroduction
A. Classification of bonding systems:A. Classification of bonding systems:
1.1. Type of substrate (enamel, dentin)Type of substrate (enamel, dentin)
2.2. Generation numberGeneration number
3.3. Number of componentsNumber of components
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13. Prime&BondPrime&Bond
Dentsply InternationalDentsply International
(Acetone solvent system)(Acetone solvent system)
Single BondSingle Bond
3M Dental Products Division3M Dental Products Division
(Ethanol and water solvent system)(Ethanol and water solvent system)
Scotchbond Multipurpose Plus
3M Dental Products Division
(Ethanol and water solvent system)(Ethanol and water solvent system)
One-StepOne-Step
BISCOBISCO
(Acetone solvent system)(Acetone solvent system)
HOWHOW
MUCHMUCH
SOLVENT?SOLVENT?
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18. E+nE+nPP++BB E+E+nPBnPB nEPnEP++BB
Self-EtchingSelf-Etching
PrimerPrimer
nEPnEPBB
Self-EtchingSelf-Etching
AdhesiveAdhesive
Total-Etch SystemsTotal-Etch Systems Self-Etch SystemsSelf-Etch Systems
Reliable BondingReliable Bonding No Postoperative SensitivityNo Postoperative Sensitivity
1. Store in the refrigerator and use quickly.
2. Use steel or carbide burs (not diamonds) for
dentin surfaces to be bonded.
3. Apply multiple layers and agitate applicator.
4. SEPs (and SEAs) should be “air dried” >10s,
and “not air thinned.”
5. Consider H3PO4 etch, as well, if significant
enamel involved in preparation surfaces.
Hybrid
Layer
Hybrid
Layer
Hybrid
Layer
Hybrid
Layer
hydrophilic
hydrophobic
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19. TIME EFFECTSTIME EFFECTS
on hydrophilic leachingon hydrophilic leaching
Water blisters
Tay FR, Frankenberger R, Krejci I, Bouillaguet
S, Pashley DH, Carvalho RM, Lai CNS.
Single-bottle adhesives behave as permeable
membrances after polymerization. I. In vivo
evidence.
J Dent 2004; 32:611-621.
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20. BONDING SYSTEMSBONDING SYSTEMS
2-COMPONENT SYSTEMS (nEP + B)
• Clearfil SE Bond & LinerBond 2v (Kuraray)
• Tyrian SPE (Bisco)
• Optibond Solo SE Plus (Kerr)
• Fluoro Bond (Shofu)
• UniFil Bond (GC)
• Mac Bond II (Tokuyama)
• NanoBond (Pentron)
1-COMPONENT SYSTEMS (nEPB)
• AQBond (Sun Medical)
• or Touch-and-Bond (Parkell)
• Adper Prompt or LP3 (3M-ESPE)
• Solist (One-bottle-bond) (DMG Hamburg)
• iBond (Hereaus-Kulzer)
• Xeno III (Dentsply)
3-COMPONENT SYSTEMS (E + nP + B)
• Scotchbond Multipurpose Plus (3M)
• Permaquick (Ultradent)
• Bond-It (Jeneric / Pentron)
• All-Bond 2 (BISCO)
• Tenure A/B/S (Denmat)
• ProBond (Dentsply)
2-COMPONENT SYSTEMS (E + nPB)
• Syntac Single Component (Ivoclar)
• Ecusit Primer/Mono (DMG Hamburg)
• One Coat Bond (Coltene / Whaledent)
• Bond-1 (Jeneric / Pentron)
• Tenure Quik with Fluoride (Denmat)
• Solid Bond (Hereaus-Kulzer)
• Imperva Bond (Shofu)
• EG Bond (Sun Chemical)
• PQ1 (Ultradent)
• Easy Bond (Parkell)
• Paama 2 and Stae (SDI)
• Prime&Bond NT (Dentsply)
• Single-Bond (3M)
• Optibond Solo and Solo Plus (Kerr)
• One-Step (BISCO)
• Excite (Ivoclar/Vivadent)
• OSB Bonding System (ESPE)
• IntegraBond (Premier)
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21. ENAMEL or
DENTIN
DENTAL
AMALGAM
AMALGAM
BONDING SYSTEM
Amalgam Reaction
Product Matrix
Residual
Amalgam Alloy
AMALGAM BONDINGAMALGAM BONDING
Mechanical InterlockingMechanical Interlocking
Interfacial Interlocking of phases
Amalgambond Plus
(Parkell)
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