TABLE 1. Composition, lot number and application mode of self-etching systems.
| Self-etching adhesive | Composition (pH value) | Lot number | Procedures |
|---|---|---|---|
| AdheSE | primer: dimethacrylate, phosphonic acid acrylate, initiators, stabilizers and water (1.7). | F53302 | a, b (15 s), c (15 s), d |
| Brush & Bond | MMA (methyl methacrylate), 4META (4-methacryloxyethyltrimellitic acid anhydride, Tris (2-hydroxyethyl), THIT (isocyanurat-triacylate), HEMA, acetone (2.5). | GR1 GS1 | a, b, c (20s), d (10s) |
| Clearfil Protect Bond | primer: MDP (10-methacryloyloxydecyl dihydrogen phosphate), MDPB (12-methacryloyloxydecylpyridinium bromide), HEMA, hydrophilic dimethacrylate, water (2.5). | 51111 | a, b (20s), d |
| iBond | acetone/water, UDMA (urethane dimethacrylate), 4-META, glutaraldehyde (1.6). | 010024 | a, b (3 coats), d |
| One-Up Bond F | liquid a: methacryloyloxyalkyl acid phosphate, multifunctional methacrylic monomer. liquid b: coumarin dye, HEMA, fluoroaluminosilicate glass, photoinitiator aryl borate catalyst, water (2.6). | a-040 | b-537 a, e, f, c (20 s) |
| Optibond Solo Plus | primer: dimethacrylate resins, HEMA, stabilizers, ethanol, water (1.5). | 203A53 | a, b (15 s), d (3 s) |
| Tyrian SPE | primer: 2-Acrylamido-2-methyl propanesulfonic acid, Bis (2-(methacryloyloxy) ethyl) phosphate, ethanol (0.5). | 0200002694 | a, b (2 coats), d (5s) |
| Unifil Bond | primer: 4-MET (4-methacryloxyethyl trimellitic acid), HEMA, ethanol, water (2.2). | 0302251 | a, b, c (20 s), d (5 s) |
| Xeno III | liquid a: HEMA, BHT, silicon dioxide, water, ethanol. liquid b: Phosphoric acid functionalised polymethacrylate resins, di- and polyfunctionalised methacrylate resins, BHT, CQ, 4-dimethylamino-ethyl-benzoate (1.4). | 0304001675 | a, e (5 s), f, c (20 s), d |
Procedures – a: air-dry; b: apply primer; c: leave undisturbed; d: gently air–dry; e: mix liquid a and b; f: apply mixture.
Abbreviations – BHT: Butylated hydroxyl toluene; CQ: camphorquinone; HEMA: 2-hydroxyethyl methacrylate.