#11 Class V Composite Preparation

Measurements

Axial Depth: 0.75 mm

  • RGS 2 (W)

  • measured before placing bevel

Gingival Margin: 0.5 mm above CEJ

  • RGS 1 (W)

Incisogingival Length: 2.0 - 2.5 mm

  • RGS 2 (L)

Mesiodistal Dimension: mesial line angle to distal line angle

Bevel: 0.5 - 1.0 mm

  • RGS 2-3 (W)

Other Features

Shape: kidney bean or crescent shape

Convex axial wall

Retention Grooves (optional)

  • Incisal wall

  • Gingival wall

Isolation

212 Clamp

  • Stabilized with green compound

  • buccally positioned hole in rubber dam

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#11 Class V Composite Restoration

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#5 Class V Amalgam Restoration