Reduction Prep Guides

Posterior
  • 2.0 mm occlusal reduction
  • 1.5 mm axial wall reduction, tapered
  • 1.5 mm buccal and lingual reduction
  • 1.0 mm shoulder or chamfer margin
Anterior
  • 1.5 mm - 2.0 mm occlusal clearance and incisal reduction
  • 1.0 mm lingual reduction
  • 1.0 mm facial reduction
  • Shoulder or chamfer margin
Bridge
  • 2.0 mm occlusal and incisal reduction, tapered
  • 0.5 mm reduction at gingival margin
  • 1.5 mm facial and lingual reduction
Posterior
  • 2.0 mm occlusal reduction
  • 1.0 mm shoulder or chamfer margins
  • Taperedaxial wall reduction
  • Smooth contours for maximum aesthetics
Anterior
  • 1.5 mm - 2.0 mm incisal reduction
  • 1.5 mm facial reduction
  • 1.5 mm lingual reduction
  • 1.0 mm gingival margin, chamfer prep
  • Smooth contours for maximum aesthetics
Bridge
  • 2.0 mm incisal reduction, tapered
  • 1.5 mm gingival margin
  • Chamfered margins or shoulder prep with rounded internal line angles
Posterior
  • 2.0 mm occlusal reduction
  • 1.5 mm - 2.0 mm tapered axial reduction
  • 1.0 mm shoulder or chamfer margins with rounded internal line angles.(RILA)
  • Smooth contours for maximum aesthetics
Anterior
  • 1.5 mm - 2.0 mm incisal reduction
  • 1.0 mm gingival margin, shoulder prep with rounded internal line angles. (RILA)
  • Smooth contours for maximum aesthetics
Veneers
  • 1.5 mm - 2.0 mm incisal reduction
  • 1.5 mm facial reduction
  • Chamfer margin
  • Break contacts
  • Wrap lingual above or below contact point
  • Zirconia
    Posterior
    • 2.0 mm occlusal reduction
    • 1.5 mm axial wall reduction, tapered
    • 1.5 mm buccal and lingual reduction
    • 1.0 mm shoulder or chamfer margin
    Anterior
    • 1.5 mm - 2.0 mm occlusal clearance and incisal reduction
    • 1.0 mm lingual reduction
    • 1.0 mm facial reduction
    • Shoulder or chamfer margin
    Bridge
    • 2.0 mm occlusal and incisal reduction, tapered
    • 0.5 mm reduction at gingival margin
    • 1.5 mm facial and lingual reduction
  • e.Max
    Posterior
    • 2.0 mm occlusal reduction
    • 1.0 mm shoulder or chamfer margins
    • Taperedaxial wall reduction
    • Smooth contours for maximum aesthetics
    Anterior
    • 1.5 mm - 2.0 mm incisal reduction
    • 1.5 mm facial reduction
    • 1.5 mm lingual reduction
    • 1.0 mm gingival margin, chamfer prep
    • Smooth contours for maximum aesthetics
    Bridge
    • 2.0 mm incisal reduction, tapered
    • 1.5 mm gingival margin
    • Chamfered margins or shoulder prep with rounded internal line angles
  • Empress
    Anterior
    • 1.5 mm - 2.0 mm incisal reduction
    • 1.0 mm gingival margin, shoulder prep with rounded internal line angles. (RILA)
    • Smooth contours for maximum aesthetics
    Posterior
    • 2.0 mm occlusal reduction
    • 1.5 mm - 2.0 mm tapered axial reduction
    • 1.0 mm shoulder or chamfer margins with rounded internal line angles.(RILA)
    • Smooth contours for maximum aesthetics
    Veneers
    • 1.5 mm - 2.0 mm incisal reduction
    • 1.5 mm facial reduction
    • Chamfer margin
    • Break contacts
    • Wrap lingual above or below contact point