Restorative Procedure - Kerr Hawe
Restorative Procedure - Kerr Hawe
Restorative Procedure - Kerr Hawe
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Interproximal Surfaces<br />
Surface<br />
Roughness<br />
CONTOURING<br />
Adjust primary<br />
geometric form.<br />
Diamond strip not<br />
recommended for<br />
anterior application<br />
Diamond 40 µm<br />
Diamond Strip<br />
Strip: sRa=0.90 µm<br />
FINISHING<br />
Remove composite excesses.<br />
Shape Occlusal anatomy,<br />
lingual fissures,<br />
secondary anatomy.<br />
Diamond 20 µm<br />
Finishing OptiStrip<br />
Strip: sRa=0.58 µm<br />
POLISHING<br />
Eliminate surface scratches.<br />
Reduce surface<br />
roughness below<br />
Ra = 0.35 µm.<br />
OptiDisc can<br />
also be used<br />
interproximally<br />
Polishing OptiStrip<br />
OptiShine<br />
OptiDisc<br />
OShine: sRa=0.25 µm<br />
HIGH GLOSS POLISHING<br />
Reduce surface roughness till to<br />
high gloss below<br />
Ra = 0.2 µm.<br />
HiLuster<br />
HiLust: sRa=0.10 µm<br />
36<br />
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