3M Unitek™ Stainless Steel Primary Crowns User guide

3M
Brand
3M
Model
Unitek™ Stainless Steel Primary Crowns
Type
User guide

This manual is also suitable for

STAINLESS STEEL CROWNS
Stainless Steel Crowns
Unitek
™
Stainless Steel Crowns
3
1 of 3
1
2
Indications:
• Extensive caries
• Pulpal exposures
• Developmental disorders
• Long-term adult provisionals
• Fractured teeth
Preparation:
• A small tapered, carbide bur (69-L or 169-L) or Diamond bur
will work well for tooth reduction.
Occlusal surface:
• Reduce occlusal surface:
3M
™
ESPE
™
Crown 1.0mm - 1.5mm, 3M
™
Unitek
™
Crown .5mm - 1.0mm
• Maintain contour: deepen occlusal
grooves/reduce cusps
Proximal surface:
• Reduce proximal surfaces 1.0 mm
Cervical finish line:
• Remove any cervical shoulders or
ledges.
• Buccal and lingual reduction are not
routine.
STAINLESS STEEL CROWNS
Stainless Steel Crowns
Unitek
™
Stainless Steel Crowns
2 of 3
4
5
6
7
Line angles and caries removal:
• Bevel line angles
• Remove caries and protect pulp.
Crown Preparation:
• Select crown and trial fit.
• Check crown height in occlusion.
Crown margins should extend 1.0 mm
below gingival crest.
• If crown is too long or gingival
blanching occurs, trim crown using
a 3M
™
ESPE
™
Crown Scissors or
heatless stone.
• Contour trimmed areas if necessary,
using a 3M
™
ESPE
™
Contouring Pliers.
Trial fit again checking contacts,
occlusion, and marginal fit.
STAINLESS STEEL CROWNS
Stainless Steel Crowns
Unitek
™
Stainless Steel Crowns
8
9
10
11
3 of 3
Crown Cementation:
• Isolate tooth, rinse and dry. Mix cement
and fill crown, assuring voids are not
present in cement. 3M
™
ESPE
™
RelyX
™
Luting Cement is recommended as an
easy to use fluoride releasing cement.
• Seat crown firmly, check occlusion.
• Have patient bite into occlusion until
cement is set.
• Remove excess cement with scaler or
explorer. Floss interproximal areas.
3M ESPE Customer Hotline 1-800-634-2249 70-2009-2459-8B
Please refer to instructions for more detailed information 44-0019-9062-9
as well as precautionary and warranty information. © 2003 3M
3M, ESPE, Unitek and RelyX are trademarks of 3M or 3M ESPE AG.
• Crimp as required to adapt margin for
snug fit using a 3M
™
ESPE
™
Crimping
Pliers. Smooth and thin margin using
heatless stone. Polish with rubber wheel.
Reseat for final trial fit.
  • Page 1 1
  • Page 2 2
  • Page 3 3

3M Unitek™ Stainless Steel Primary Crowns User guide

3M
Brand
3M
Model
Unitek™ Stainless Steel Primary Crowns
Type
User guide
This manual is also suitable for
Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents