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3M™ ESPE™ Unitek™ Stainless Steel Crowns












Primary Molars
There are 92 crown sizes available in the 3M ESPE Unitek stainless steel primary crown range.

Crown Shape
Number of
sizes available
Width
range mm
Central/Lateral
12
4.2 to 8.0
Upper Cuspids
6
6.2 to 8.2
Lower Cuspids
6
4.8 to 6.8
Upper 1st primary molar
7
6.6 to 9.0
Upper 2nd primary molar
7
8.5 to 11.0
Lower 1st primary molar
7
6.9 to 9.3
Lower 2nd primary molar
7
8.5 to 11.5

Kits
908100: Primary anterior set - 72 crowns
902150: Primary molar set - 112 crowns

Permanent Molars
There are 80 crown sizes available in the 3M ESPE Unitek stainless steel primary crown range.

Crown Shape
Number of
sizes available
Width
range mm
Upper 1st and 2nd bicuspids
8
5.6 to 9.1
Lower 1st bicuspids
7
5.7 to 8.6
Lower 2nd bicuspids
7
6.2 to 9.1
Upper 1st and 2nd molars
7
9.4 to 12.5
Lower 1st molars
7
9.9 to 13.0
Lower 2nd molars
5
9.6 to 12.2

Kits
902600: Bicuspid set - 84 crowns
902350: Molar set - 84 crowns
Refill Primary Molar:
refill chart

Refill Permanent Molar:
refill chart

Refill Primary Anterior:
refill chart

Refill Permanent Bicuspid:
refill chart







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