Thin Veneers
ANTERIOR CROWN PREPARATION
VeneersAmedium grit, round-ended, diamond buris used to remove a uniform thickness of facialenamel by joining the depth-cut grooves.
The diamond bur is angled tobevel back the incisal edge.
3-UNIT BRIDGE PREPARATION
Full-Coverage Restorations 3-Unit Bridge Restorations
Depth cuts of 0.6 mmto 0.8 mm*
1.0 mm to 1.5 mmincisal reduction
Football-shaped finishingbur for lingual reduction
Rounded internalline angles
Shoulder margin
1.5 mm lingualcontact clearance
1.5 mm to 2.0 mmincisal reduction
1.0 mm to 1.5 mm fa-cial reduction
Shoulder margin 1.0 mm reduction at the gingival margin
1.5 mm to 2.0 mm incisal reduction
1.5 mmaxial
reduction
1.0 mm reduction atthe gingival margin
Shoulder marginRounded internalline angles
IPS e.max can be pressed to as thin as 0.3 mmfor veneers. If sufficient space is present, IPSe.max can be placed over the existing teethwithout the removal of any tooth structure.Depending on the case requirements,however, some teeth may need to be preparedto accomodate for the thickness of the ceramicand to ensure for proper contour and emer-gence profile.
3-UNIT BRIDGE PREPARATION
POSTERIOR CROWN PREPARATION CONVENTIONAL CEMENTATIONPREPARATION
3-Unit Bridge Restorations
Full-Coverage Restorations
INLAY PREPARATION
Inlays/OnlaysONLAY PREPARATION
1.5 mm to 2.0 mmocclusal reduction
Rounded internalline angles
1.5 mm axial reduction
1.5 mm to 2.0 mm isthmus widthShoulder margin
Rounded internalline angles
1.0 mm- to 1.5 mm-wide gingival floor
1.5 mm-depthat isthmus
1.0 mm- to 1.5 mm-wide gingival floor
Shoulder margin
Rounded internalline angles Shoulder margin
1.5 mm axialreduction
1.5 mm to 2.0 mmocclusal reduction
1.0 mm reduction atthe gingival margin
Occlusal reduction of at least 2.0 mmin contact area
Taper between 4° and 8°
Coronal lengthat least 4.0 mm
Shoulder preparationof at least 1.0 mmproximal reduction
A flat-ended, tapered diamond isutilized to establish a shoulder margin
1.0 mm reduction atthe gingival margin margin
Rounded internal line an-gles
1.5 mm to 2.0 mmocclusal reduction
1.5 mm axial reduction
Occlusal reduction of1.5 mm to 2.0 mm
www.ivoclarvivadent.comCall us toll free at 1-800-533-6825 in the U.S., 1-800-263-8182 in Canada.598206 Rev. 0 4/09 ©2009 Ivoclar Vivadent, Inc. IPS e.max is a registered trademark of Ivoclar Vivadent.
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Anterior Chairside Preparation Guide Posterior Chairside Preparation Guide
IPS ®e.max
all ceramic all you need
All-CeramicChairside Preparation Guide for IPS e.max®
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