Description
Permanent Stainless Steel Molar Crown Refills 5 per Box, 42 Sizes Available.
Similar to 3M Unitek Brand – non-crimped with parallel walls.
Crown Conversion Chart with Unitek
(All Unitek numbers start with 900xxx)
Misial Distal Widths in mm
First Permanent Upper Molars |
|
|
|
|
|
|
UR1 |
UR2 |
UR3 |
UR4 |
UR5 |
UR6 |
UR7 |
900321 |
900322 |
900323 |
900324 |
900325 |
900326 |
900327 |
9.4mm |
9.9mm |
10.4mm |
10.9mm |
11.4mm |
12.0mm |
12.5mm |
UL1 |
UL2 |
UL3 |
UL4 |
UL5 |
UL6 |
UL7 |
900311 |
900312 |
900313 |
900314 |
900315 |
900316 |
900317 |
9.4mm |
9.9mm |
10.4mm |
10.9mm |
11.4mm |
12.0mm |
12.5mm |
First Permanent Lower Molars |
|
|
|
|
|
|
LR1 |
LR2 |
LR3 |
LR4 |
LR5 |
LR6 |
LR7 |
900341 |
900342 |
900343 |
900344 |
900345 |
900346 |
900347 |
9.9mm |
10.4mm |
10.9mm |
11.4mm |
12.0mm |
12.5mm |
13.0mm |
LL1 |
LL2 |
LL3 |
LL4 |
LL5 |
LL6 |
LL7 |
900331 |
900332 |
900333 |
900334 |
900335 |
900336 |
900337 |
9.9mm |
10.4mm |
10.9mm |
11.4mm |
12.0mm |
12.5mm |
13.0mm |
Second Permanent Lower Molars |
|
|
|
|
|
|
LR+1 |
LR+2 |
LR+3 |
LR+4 |
LR+5 |
LR+6 |
LR+7 |
900441 |
900442 |
900443 |
900444 |
900445 |
900446 |
No Unitek# |
9.6mm |
10.1mm |
10.7mm |
11.7mm |
12.1mm |
12.5mm |
13.0mm |
LL+1 |
LL+2 |
LL+3 |
LL+4 |
LL+5 |
LL+6 |
LL+7 |
900431 |
900432 |
900433 |
900434 |
900435 |
900436 |
No Unitek# |
9.6mm |
10.1mm |
10.7mm |
11.7mm |
12.1mm |
12.5mm |
13.0mm |
