#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