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Restorative Procedure - Kerr Hawe

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All you need is <strong>Kerr</strong><br />

Finishing and Polishing<br />

<strong>Restorative</strong> <strong>Procedure</strong><br />

Convex / Flat Surfaces<br />

Surface<br />

Roughness<br />

CONTOURING<br />

Adjust primary<br />

geometric form.<br />

Carbide Bur 12 Blades<br />

Diamond 40 µm<br />

OptiDisc Extra-Coarse<br />

Disc: sRa=1.20 µm<br />

FINISHING<br />

Remove composite excesses.<br />

Shape Occlusal anatomy,<br />

lingual fissures,<br />

secondary anatomy.<br />

Carbide Bur 30 Blades<br />

Diamond 20 µm<br />

OptiDisc Coarse-Medium<br />

Disc: sRa=0.63 µm<br />

POLISHING<br />

Eliminate surface scratches.<br />

Reduce surface<br />

roughness below<br />

Ra = 0.35 µm.<br />

OptiDisc Fine<br />

OptiShine<br />

Gloss Polisher<br />

Disc: sRa=0.33 µm<br />

HIGH GLOSS POLISHING<br />

Reduce surface roughness till to<br />

high gloss below<br />

Ra = 0.2 µm.<br />

OptiDisc Extra-Fine<br />

HiLuster Polisher<br />

Disc: sRa=0.12 µm<br />

35

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