Advanced Prep Set for Cerec Intensiv Ref. 222A-​FG

Diamond instruments for inlays, partial and full crowns, and fixed restorations

Both bur sets fulfill in an ideal manner all the requirements for superior multipurpose preparation and finishing goals created by Cerec 3 technology.

Product description
Inlay cavities and partial crowns:
4 cylindrical burs, ISO sizes 011 and
014 with rounded edges and head lengths of 5, 6, and 8mm in grits 80 and 25μm for the preparation of precise inlay cavities and finishing of box margins while avoiding enamel fractures, as well as for partial crown preparation.

Tapered burs, ISO size 018, with rounded edges in 25μm grit for minimal occlusal enlargement of the box.
1 thin, tapered bur, ISO size 010 in 25μm grit for finishing deep proximal boxes.
Crown Preparation:
1 needle tapered bur, ISO size 012 for separation. Cylindrical and conical truncated burs with rounded edges, ISO sizes 014 and 016, as well as torpedo burs, ISO size 014 in grits 80 and 25μm for circular preparations and finishing of chamfer and shoulder preparations. The torpedo burs are also used for the preparation and finishing of veneer restorations.
1 football bur, ISO size 022 with tip, 80μm grit for occlusal reduction and preparation of labial parts.
Shape and dimension matching bur with round tip, ISO size 021, 40 μm grit, for finishing labial preparation surfaces.
Finishing:
4 flame burs, head lengths 3 and
5mm, ISO sizes 012 / 013 / 014 in 40 and 8μm grit for contouring and finishing of the CAD/CAM- generated occlusion.
1 ball bur, ISO size 009, in 60μm grit for the preparation of minimal access cavities.
1 ball bur, ISO size 012, for placement of the preparation borders on the gingival margin in veneer restorations.
2 balls, ISO size 024, in 40 and 8μm grit for finishing and prepolishing of palatal concavities.

Indications
Cavity    preparation    for    inlay    and partial crowns and for full ceramic bridges in zirconium oxide
Contouring    and    finishing    of    the CAD/CAM-generated occlusion
Benefits

Precise    cavity    contours    for    optical identification
Preservation    of    healthy    tooth substance
Prepolishing    with    reduced roughness depth
Method clinically tested by the University of Zurich