Anterior Tooth 0.6MM Ceramic Veneer IPS. E.MAX Ceram Good Biocompatibility

Distinct Advantage                                                                                                                            

Indication                                                                                                                                           

♦ Normally restore aesthetics for anterior teeth.

♦ Enamel hypoplasia, tetracycline teeth, dental fluorosis, deformity teeth, tooth clearance is too large, the decay and cut side defect, etc.

The Fundamentals of Anterior Tooth Preparation of All Ceramic Veneers                                             

• Prepare tooth as little as possible

• The tooth preparation is uniformized and appropriate.

• Enough bonding surface of enamel

• Margin is smooth and successive. Keep it locate in easy cleaning area.

• Shoulder margin of gingiva should be hornless, align to gingiva or up one

• Prepare non-incisive inner line angles

• Preparation with no undercut to encroach on the path of insertion.

Design Considerations                                                                                                                           

+ Designing of incisal rigde

Fenestration,Butting,Wrapping

+ Designing of Cervix

shoulder margin up gingiva, aligns to gingiva, down gingiva

+ Designing of Proximal surface

Ended to the lingual side of contact point

BURS CHOICE

+ Deep markers(868B)

Remove depth around 0.3 - 0.4 mm

After polishing form 0.4 -0.5 mm

+ Medium-sized Cone burs

Medium granularity

Fine granularity

+ Using ovate bur to prepare palatal surface

+ Separate bur 15 um

TOOTH PREPARATION

+ Labial-buccal surface preparation

+ Proximal surface preparation

+ Incisal ridge preparation

DIGITAL COLOUR MATCHING

CERAMIC VENEERS BONDING

Dealing ceramic veneers

Silanization dealing (Si02 + Bis