3M™ Prefabricated CrownsConversion and Order Guide
A comprehensive guide to ordering 3M Prefabricated Crowns.
1
Introduction3M™ Prefabricated Crowns are available in many forms for a variety of single unit applications. They are a viable method of single unit temporization for both short and long term coverage. Benefits of prefabricated crowns include ease-of-use and time savings.
Using the 3M Prefabricated Crown Conversion and Order GuideThis guide has been designed to quickly and easily identify each crown type and corresponding key traits. In addition, the guide will facilitate ordering crown kits, crown refills, and crown instruments. Each crown type has a separate section in this guide that includes the following:
Additional InformationFor additional information on the clinical technique for 3M prefabricated crowns, please see the companion booklet “3M Prefabricated Crown User Guide.” This guide and additional Crown Conversion and Order Guides are available through your 3M DentalSales representative or by calling the 3M Technical Hotline at 1-800-634-2249.
2
3M™ Polycarbonate Crowns
3M™ Polycarbonate Crowns – C180 KitCrown drawer only: C-000
100 101 10 11 12 13 14 15 16 17 18 19 102 103
2 20 21 22 23 24 25 26 27 28 29 200
300 301 30 31 32 33 34 35 36 37 38 39 302 303
40 41 42 43 44 54 53 52 51 50
60 61 62 63 64 69 68 67 66 65
CENTRALSUpper Right
Upper Right
Upper and Lower Right
Upper Left
Upper Left
Upper and Lower Left
FIRST BICUSPIDS
LOWER INCISORS (LONG)
SECOND BICUSPIDS
LOWER INCISORS (SHORT)
LATERALS
CUSPIDS
CoverageShort- or long-term
DentitionPermanent
SelectionAnterior and bicuspid
Key Traits• Polycarbonate resin with microglass fibers
• Strong and durable
• Contours and crimps similar to metal crowns
• Esthetic U62 shade
3
3M™ Polycarbonate Bosworth Caulk
6.5
7.0
7.5
7.7
8.0
8.2
8.3
8.4
8.5
8.8
8.9
9.0
9.2
9.4
9.6
10.0
10.1
4.5
5.0
5.5
5.6
5.8
6.0
6.3
6.4
6.5
6.8
7.0
7.1
7.2
7.3
7.6
6.5
6.6
7.0
7.2
7.4
7.5
LEFT RIGHT LEFT RIGHT LEFT RIGHT
U P P E R L A T E R A L S
C U S P I D S (continued on page 4)
U P P E R C E N T R A L S
14
13
12
11
10
101
100
24
23
22
21
20
2
34
LM6
LM5
LM4
LM3
LM2
LM1
LL4
LL3
LL2
LL1
LC4
LC3
RM6
RM5
RM4
RM3
RM2
RM1
RL4
RL3
RL2
RL1
RC4
RC3
E3
D3
C3
B3
A3
E2
D2
C2
B2
A2
E1
D1
E4
D4
C4
B4
A4
E2
D2
C2
B2
A2
E6
D6
MESIAL DISTALWIDTH IN MM
15
16
17
18
19
102
103
25
26
27
28
29
200
35
3M ™ Polycarbonate Crown Conversion Chart
3M™
Polycarbonate Crow
n C
onversion Chart
Key crown characteristics
and photograph
An enlarged crown order form whichhas been designed to identicallymatch the configuration of eachcrown drawer.
A conversion chart including a cross-reference to assist in determining the correct crown size relative to a specific mesial/distal width.
2
3M™ Polycarbonate Crowns
3M™ Polycarbonate Crowns – C180 KitCrown drawer only: C-000
100 101 10 11 12 13 14 15 16 17 18 19 102 103
2 20 21 22 23 24 25 26 27 28 29 200
300 301 30 31 32 33 34 35 36 37 38 39 302 303
40 41 42 43 44 54 53 52 51 50
60 61 62 63 64 69 68 67 66 65
CENTRALSUpper Right
Upper Right
Upper and Lower Right
Upper Left
Upper Left
Upper and Lower Left
FIRST BICUSPIDS
LOWER INCISORS (LONG)
SECOND BICUSPIDS
LOWER INCISORS (SHORT)
LATERALS
CUSPIDS
CoverageShort- or long-term
DentitionPermanent
SelectionAnterior and bicuspid
Key Traits• Polycarbonate resin with microglass fibers
• Strong and durable
• Contours and crimps similar to metal crowns
• Esthetic U62 shade
3
3M™ Polycarbonate Bosworth™ Caulk™
6.5
7.0
7.5
7.7
8.0
8.2
8.3
8.4
8.5
8.8
8.9
9.0
9.2
9.4
9.6
10.0
10.1
4.5
5.0
5.5
5.6
5.8
6.0
6.3
6.4
6.5
6.8
7.0
7.1
7.2
7.3
7.6
6.5
6.6
7.0
7.2
7.4
7.5
LEFT RIGHT LEFT RIGHT LEFT RIGHT
U P P E R L A T E R A L S
C U S P I D S (continued on page 4)
U P P E R C E N T R A L S
14
13
12
11
10
101
100
24
23
22
21
20
2
34
LM6
LM5
LM4
LM3
LM2
LM1
LL4
LL3
LL2
LL1
LC4
LC3
RM6
RM5
RM4
RM3
RM2
RM1
RL4
RL3
RL2
RL1
RC4
RC3
E3
D3
C3
B3
A3
E2
D2
C2
B2
A2
E1
D1
E4
D4
C4
B4
A4
E2
D2
C2
B2
A2
E6
D6
MESIAL DISTALWIDTH IN MM
15
16
17
18
19
102
103
25
26
27
28
29
200
35
3M ™ Polycarbonate Crown Conversion Chart3M
™Polycarbonate C
rown
4
3M™ Polycarbonate Bosworth™ Caulk™
7.6
7.7
7.8
8.0
8.1
8.3
8.4
8.5
8.6
8.8
8.9
9.0
6.0
6.2
6.4
6.5
6.8
6.9
7.2
7.5
7.6
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.6
5.7
5.8
6.0
6.3
6.4
LEFT RIGHT LEFT RIGHT LEFT RIGHT
B I C U S P I D S
L O W E R I N C I S O R S
C U S P I D S (continued from page 3)
33
32
31
30
301
300
LC2
LC1
RC2
RC1
C1
B1
A1
F–7
F–5
F–3
F–1
H–5
H–4
H–3
H–2
H–1
C6
B6
A6
F–8
F–6
F–4
F–2
H–5
H–4
H–3
H–2
H–1
MESIAL DISTALWIDTH IN MM
36
37
38
39
302
303
44
54
43
42 /53
41/52
40 /51
50
65
66
64
67
63
62
68
61/69
60
B4
B3
B2
13–L / 16 –5
12–L / 15–S
11–L / 15–S
10–L / 14 –S
3M™
Poly
carb
onat
e C
row
n 3M ™ Polycarbonate Crown Conversion Chart (continued)
5
3M™ Strip Crown Forms
3M™ Pediatric Strip Crown Forms – 915100 KitCrown drawer only: PS-000
UR 1914011
UR 2914012
UR 2914012
UL 1914001
UL 2914002
UL 2914002
UR 3914013
UR 3914013
UR 4914014
UL 3914003
UL 3914003
UL 4914004
UR 1914031
UR 2914032
UR 2914032
UL 1914021
UL 2914022
UL 2914022
UR 3914033
UR 3914033
UR 4914034
UL 3914023
UL 3914023
UL 4914024
UPPER CENTRALS
UPPER LATERALS
Right Left
Right Left
3M™ Pediatric Strip Crown Forms
6.0
6.7
7.4
8.1
4.3
5.1
5.9
6.7
LEFT RIGHT
L A T E R A L S
C E N T R A L S
UR1
UR2
UR3
UR4
UR1
UR2
UR3
UR4
MESIAL DISTALWIDTH IN MM
UL1
UL2
UL3
UL4
UL1
UL2
UL3
UL4
DentitionPrimary
SelectionAnterior
Key Traits• Automatically contours restorative material
to match the natural dentition
• Strips off easily leaving a smooth surface
• Thin interproximal walls
• Sufficient strength for easy handling
• Ideal for chemical or light-cured composites
3M™
Strip Crow
n Forms
6
3M™ Iso-Form™ Crowns
U69
UPPERLeft - First Molar Right - First Molar
Left - First Molar Right - First Molar
Left - Second Molar Right - Second Molar
Left - Second Molar Right - Second Molar
LOWER
U67 U65 U63 U61
U79 U77 U75 U73 U71
U60 U62 U64 U66 U68
U70 U72 U74 U76 U78
L69 L67 L65 L63 L61
L79 L77 L75 L73 L71
L60 L62 L64 L66 L68
L70 L72 L74 L76 L78
U49
UPPER
LOWER
U47 U45 U43 U41
U59 U57 U55 U53 U51
U40 U42 U44 U46 U48
U50 U52 U54 U56 U58
L49 L47 L45 L43 L41
L59 L57 L55 L53 L51
L40 L42 L44 L46 L48
L50 L52 L54 L56 L58
Left - First Bicuspid Right - First Bicuspid
Left - First Bicuspid Right - First Bicuspid
Left - Second Bicuspid Right - Second Bicuspid
Left - Second Bicuspid Right - Second Bicuspid
3M™ Iso-Form™ Bicuspid Crowns – BC-64 KitCrown drawer only: BC-000
CoverageShort-term
DentitionPermanent
SelectionMolar and bicuspid
Key Traits• Tin-silver alloy
• Pre-finished, belled and contoured
• Can be stretched and burnished to fit prep margins
• Faster placement than acrylics or chemical resins for single units
3M™ Iso-Form™ Molar Crowns – MC-64 KitCrown drawer only: MC-000
3M™
Iso-
Form
™an
d 3M
™G
old
Ano
dize
dSh
ort-
Term
Tem
pora
ry C
row
ns
1 2 3 4
6 7 8 9
11 12 13 14
16 17 18 19
5
10
15
20
3M™ Shell Crowns S-100 Kit
7
3M™
Iso-Form™
and 3M™
Gold A
nodizedShort-Term
Temporary C
rowns
3M™ Gold Anodized Crowns
UR-1940321
FIRST MOLAR SECOND MOLAR
UR-2940322
UR-3940323
LR-1940341
LR-2940342
LR-3940343
LR+1940441
LR+2940442
LR+3940443
UR-4940324
UR-5940325
UR-6940326
LR-4940344
LR-5940345
LR-6940346
LR+4940444
LR+5940445
LR+6940446
UL-1940311
UL-2940312
UL-3940313
LL-1940331
LL-2940332
LL-3940333
LL+1940431
LL+2940432
LL+3940433
UL-4940314
UL-5940315
UL-6940316
LL-4940334
LL-5940335
LL-6940336
LL+4940434
LL+5940435
LL+6940436
UR 00 940519UR 0 940520
UPPER LOWER
UR 1940521
UR 2940522
LR•1940541
LR•2940542
LR•3940543
LR 1940641
LR 2940642
LR 3940643
UR 3940523
UR 4940524
UR 5 940525UR 6 940526
LR•4940544
LR•5940545
LR•6 900546LR•0 940540
LR 4940644
LR+5940645
LR 6 940646LR 0 940640
UL 00 940509UL 0 940510
UL 1940511
UL 2940512
LL•1940531
LL•2940532
LL•3940533
LL 1940631
LL 2940632
LL 3940633
UL 3940513
UL 4940514
UL 5 940515UL 6 940516
LL•4940534
LL•5940535
LL•6 940536LL•0 940530
LL 4940634
LL 5940635
LL 6 940636LL 0 940630
First Bicuspid Second Bicuspid
3M™ Gold Anodized Bicuspid Crowns – 942501 KitCrown drawer only: GB-000
CoverageShort-term
DentitionPermanent
SelectionMolar and bicuspid
Key Traits• Medium-hard aluminum for durability
and function
• Gold anodized to eliminate metallic taste and galvanic shock
• Parallel wall design
3M™ Gold Anodized Molar Crowns – 942301 KitCrown drawer only: GM-000
Note: Upper first and second molars utilizethe same crown.
Note: Upper first and
second bicuspids utilize the same crown.
8
LEFT RIGHT
UL00UL0
UL1
UL2
UL3
UL4
UL5UL6
UL00
UL0UL1
UL2
UL3
UL4UL5UL6
LL0LL1LL2
LL3LL4
LL5
LL6
LL0LL1
LL2
LL3LL4
LL5
LL6
UR00UR0
UR1
UR2
UR3
UR4
UR5UR6
UR00
UR0UR1
UR2
UR3
UR4UR5UR6
LR0LR1LR2
LR3LR4
LR5
LR6
LR0LR1
LR2
LR3LR4
LR5
LR6
LEFT RIGHT
BU–5
BU–7BU–8
BU–10
BU–11
BU–12
BU–4BU–6
BU–9
BU–10
BU–11
BL–4BL–5
BL–7
BL–8
BL–9
BL–11
BL–6BL–7
BL–8
BL–9BL–10
BL–11
BL–12
BU–5
BU–7BU–8
BU–10
BU–11
BU–12
BU–4BU–6
BU–9
BU–10
BU–11
BL–4BL–5
BL–7
BL–8
BL–9
BL–11
BL–6BL–7
BL–8
BL–9BL–10
BL–11
BL–12
3M™ Iso-Form™3M™ GoldAnodized Parkell™ 3M™ Shell
LEFT RIGHT
U P P E R S E C O N D B I C U S P I D S
L O W E R F I R S T B I C U S P I D S
L O W E R S E C O N D B I C U S P I D S
U P P E R F I R S T B I C U S P I D S5.6
6.1
6.4
6.6
6.9
7.1
7.3
7.6
7.7
8.1
8.5
8.6
9.1
5.6
6.0
6.1
6.6
6.7
7.1
7.5
7.6
8.0
8.1
8.6
9.1
5.7
6.1
6.6
7.0
7.1
7.4
7.6
7.8
8.1
8.5
8.6
6.2
6.6
6.8
7.1
7.2
7.6
8.1
8.2
8.6
9.0
9.1
MESIAL DISTALWIDTH IN MM
U–41
U–43
U–45
U–47
U–49
U–51
U–53U–55U–57
U–59
L–41L–43
L–45
L–47
L–49
L–51
L–53L–55
L–57
L–59
U–40
U–42
U–44
U–46
U–48
U–50
U–52U–54U–56
U–58
L–40L–42
L–44
L–46
L–48
L–50
L–52L–54
L–56
L–58
3M™
Iso-
Form
™an
d 3M
™G
old
Ano
dize
dSh
ort-
Term
Tem
pora
ry C
row
ns
4
7
8
9
3
567
8
56
7
8
9
6
78
9
11
3M ™ Iso-Form™ and 3M™ Gold Anodized Short-Term Temporary Crown Conversion Chart
LEFT RIGHT
UL1UL2
UL3
UL4
UL5
UL6
UL1
UL2
UL3
UL4UL5UL6
LL1LL2LL3
LL4
LL5
LL6
LL1
LL2
LL3
LL4
LL5
LL6
UR1UR2
UR3
UR4
UR5
UR6
UR1
UR2
UR3
UR4UR5UR6
LR1LR2LR3
LR4
LR5
LR6
LR1
LR2
LR3
LR4
LR5
LR6
LEFT RIGHT
MUL–14MUL–15
MUL–16
MUL–17
MUL–18MUL–19MUL–20
MUL–12
MUL–13MUL–14MUL–15
MUL–16
MUL–19MUL–20
MLL–14MLL–15MLL–16
MLL–17
MLL–18MLL–19MLL–20
MLL–14
MLL–15
MLL–16
MLL–17
MLL–18MLL–19MLL–20
MUR–14MUR–15
MUR–16
MUR–17
MUR–18MUR–19MUR–20
MUR–12
MUR–13MUR–14MUR–15
MUR–16
MUR–19MUR–20
MLR–14MLR–15MLR–16
MLR–17
MLR–18MLR–19MLR–20
MLR–14
MLR–15
MLR–16
MLR–17
MLR–18MLR–19MLR–20
3M™ Iso-Form™3M™ GoldAnodized Parkell™ 3M™ Shell
LEFT RIGHT
U P P E R S E C O N D M O L A R S
L O W E R F I R S T M O L A R S
L O W E R S E C O N D M O L A R S
U P P E R F I R S T M O L A R S9.4
9.9
10.3
10.4
10.7
10.9
11.1
11.4
11.5
11.9
12.0
9.0
9.4
9.5
9.9
10.2
10.4
10.5
10.9
11.4
11.9
9.9
10.4
10.9
11.1
11.4
11.7
11.9
12.0
12.4
9.6
9.8
10.2
10.4
10.7
10.8
11.2
11.6
11.7
11.9
12.2
MESIAL DISTALWIDTH IN MM
U–61
U–63
U–65
U–67
U–69
U–71
U–73U–75U–77
U–79
L–61L–63L–65
L–67L–69
L–71
L–73
L–75L–77L–79
U–60
U–62
U–64
U–66
U–68
U–70
U–72U–74U–76
U–78
L–60L–62L–64
L–66L–68
L–70
L–72
L–74L–78L–78
15
16
17
18
19
12
131415
16
16
1718
1920
13
15
161718
C R O W N I D E N T I F I C A T I O N
3M Gold Anodized Temporary CrownsUpper First & Second MolarsLower First MolarLower Second MolarUpper First & Second BicuspidLower First BicuspidLower Second Bicuspid
Color of I.D. PrintBlackBlackBlackBlackBlackBlack
CodeDashDashPlusNoneDotNone
ExampleUR–3 UL–5LR–2 LL–6LR+2 LL+6UR4 UL5LR•2 LL•2LR2 LL2
Note3M Gold Anodized Crowns:Upper first and second molars utilize the same crown.Upper first and second bicuspids utilize the same crown.
3M™ Iso-Form™ and 3M™ Gold Anodized Short-Term Temporary Crown Conversion Chart (cont.)
9
3M™
Iso-Form™
and 3M™
Gold A
nodizedShort-Term
Temporary C
rowns
3M™ Stainless Steel Crowns
D-UL-7
UPPERLEFT RIGHT
LOWER
D-UL-6 D-UL-5 D-UL-4 D-UL-3
E-UL-7 E-UL-6 E-UL5 E-UL-4 E-UL-3
D-UR-2 D-UR-3 D-UR-4 D-UR-5 D-UR-6
E-UR-2 E-UR-3 E-UR-4 E-UR-5 E-UR-6
D-LL-7 D-LL-6 D-LL-5 D-LL-4 D-LL-3
E-LL-7 E-LL-6 E-LL-5 E-LL-4 E-LL-3
D-LR-2 D-LR-3 D-LR-4 D-LR-5 D-LR-6
E-LR-2 E-LR-3 E-LR-4 E-LR-5 E-LR-6
D-UL-2
E-UL-2
D-UR-7
E-UR-7
D-LL-2
E-LL-2
D-LR-7
E-LR-7
6-UL-4
UPPERLEFT
LOWER
6-UL-7
6-UL-3
6-UL-6
6-UL-2
6-UL-5
6-UR-2
RIGHT
6-UR-5
6-UR-3
6-UR-6
6-UR-4
6-UR-7
6-LL-4
6-LL-7
6-LL-3
6-LL-6
6-LL-2
6-LL-5
6LR-2
6LR-5
6-LR-3
6-LR-6
6-LR-4
6-LR-7
3M™ Stainless Steel Permanent Molar – PO•96 KitCrown drawer only: PO-000
CoverageShort- or long-term
DentitionPrimaryPermanent
SelectionMolar (primary, permanent)
Key Traits• Minimal adjustment
• Pre-trimmed, belled and crimped
• Accurately duplicates anatomy
• Superior longevity compared to multi-surfaceamalgam fillings
10
3M™ Stainless Steel Primary Molar – ND•96 KitCrown drawer only: ND-000
3M™
Stai
nles
s St
eel C
row
ns a
nd
3M™
Uni
tek™
Stai
nles
s St
eel C
row
ns
3M™
Stainless Steel Crow
ns and 3M
™U
nitek™
Stainless Steel Crow
ns
3M™ Unitek™ Stainless SteelCrowns
11
UL1907001
CENTRALS LATERALS CUSPIDS
UL2907002
UL3907003
UL1907021
UL2907022
UL3907023
U1907041
U2907042
U3907043
UL4907004
UL5907005
UL6907006
UL4907024
UL5907025
UL6907026
U4907044
U5907045
U6907046
UR1907011
UR2907012
UR3907013
UR1907031
UR2907032
UR3907033
L1907051
L2907052
L3907053
UR4907014
UR5907015
UR6907016
UR4907034
UR5907035
UR6907036
L4907054
L5907055
L6907056
UR1 900121UR7 900127
FIRST PRIMARY SECOND PRIMARY
UL1 900111UL7 900117
LR1 900141LR7 900147
LL1 900131LL7 900137
UR3900123
UL3900113
LR3900143
LL3900133
UR4900124
UL4900114
LR4900144
LL4900134
UR5900125
UL5900115
LR5900145
LL5900135
UR6900126
UL6900116
LR6900146
LL6900136
UR2900122
UL2900112
LR2900142
LL2900132
UR1 900221UR7 900227
UL1 900211UL7 900217
LR1 900241LR7 900247
LL1 900231LL7 900237
UR3900223
UL3900213
LR3900243
LL3900233
UR4900224
UL4900214
LR4900244
LL4900234
UR5900225
UL5900215
LR5900245
LL5900235
UR6900226
UL6900216
LR6900246
LL6900236
UR2900222
UL2900212
LR2900242
LL2900232
3M™ Unitek™ Stainless Steel Primary Molar – 902150 KitCrown drawer only: PR-000
CoverageShort- or long-term
DentitionPrimaryPermanent
SelectionMolar and bicuspid (permanent)
Anterior and molar (primary)
Key Traits• Shallow occlusal anatomy/less tooth reduction
• Thick occlusal surface to help prevent bite-through
• Parallel walls
• Pre-trimmed to optimum length and contour
3M™ Unitek™ Stainless Steel Primary Anterior – 908100 KitCrown drawer only: PA-000
12
UR-1 900321UR-7 900327
FIRST MOLAR SECOND MOLAR
UR-2900322
UR-3900323
UR-4900324
UR-5900325
UR-6900326
LR+1900441
LR+2900442
LR+3900443
UL-1 900311UL-7 900317
UL-2900312
UL-3900313
UL-4900314
UL-5900315
UL-6900316
LR+4900444
LR+5900445
LR+6900446
LR-1 900341LR-7 900347
LR-2900342
LR-3900343
LR-4900344
LR-5900345
LR-6900346
LL+1900431
LL+2900432
LL+3900433
LL-1 900331LL-7 900337
LL-2900332
LL-3900333
LL-4900334
LL-5900335
LL-6900336
LL+4900434
LL+5900435
LL+6900436
UR1900521
UPPER LOWER
UR2900522
UR3900523
LR•1900541
LR•2900542
LR•3900543
LR1900641
LR2900642
LR3900643
UR4900524
UR 5 900525UR 0 900520
UR 6 900526UR 00 900519
LR•4900544
LR•5900545
LR•6 900546LR•0 900540
LR4900644
LR5900645
LR 6 900646LR 0 900640
UL1900511
UL2900512
UL3900513
LL•1900531
LL•2900532
LL•3900533
LL1900631
LL2900632
LL3900633
UL4900514
UL 5 900515UL 0 900510
UL 6 900516UL 00 900509
LL•4900534
LL•5900535
LL•6 900536LL•0 900530
LL4900634
LL5900635
LL 6 900636LL 0 900630
First Bicuspid Second Bicuspid
3M™ Unitek™ Stainless Steel Crowns(continued from page 11)
3M™
Stai
nles
s St
eel C
row
ns a
nd
3M™
Uni
tek™
Stai
nles
s St
eel C
row
ns
3M™ Unitek™ Stainless Steel Permanent Molar – 902350 KitCrown drawer only: PM-000
3M™ Unitek™ Stainless Steel Bicuspid – 902600 KitCrown drawer only: SB-000
Note: Upper first and second molars utilizethe same crown.
Note: Upper first and
second bicuspids utilize the same crown.
13
3M™ Unitek™ Masel™ Rocky Mountain™
CENTRAL/LATERAL CENTRAL/LATERAL
L/R–00L/R–0L/R–1
L/R–2
L/R–3
L/R–4
L/R C–74
L/R C–75
L/R C–76
L/R C–77
L/R–5
CENTRALLEFT/RIGHT
LATERALLEFT/RIGHT
3.33.53.84.04.24.34.54.64.85.05.35.45.55.85.96.06.26.36.46.56.87.07.27.37.57.68.0
4.85.05.25.45.55.75.86.06.26.46.66.77.07.47.88.2
4.85.05.25.45.55.65.75.86.06.16.26.46.76.8
MESIAL DISTALWIDTH IN MM
L1/R1
L2/R2
L3/R3
L4/R4
L5/R5L6/R6
L1/R1
L2/R2
L3/R3
L4/R4
L5/R5
L6/R6
L–2
L–3
L–4
L–5
L–2
L–3
L–4
L–5
R–2
R–3
R–4
R–5
R–2
R–3
R–4
R–5
LC–61
LC–62
LC–63
LC–67
LC–61
LC–62
LC–63LC–67
RC–61
RC–26
RC–63
RC–67
RC–61
RC–62
RC–63RC–67
P R I M A R Y U P P E R C U S P I D S
P R I M A R Y L O W E R C U S P I D S
P R I M A R Y C E N T R A L / L A T E R A L
1
2
3456
1
2
3
4
5
6
LEFT RIGHT LEFT RIGHT
Primary Anterior Crown Conversion Chart
CR
OW
NI
DE
NT
IF
IC
AT
IO
N
Uni
tek
Pri
mar
y A
nter
ior
Sta
inle
ss S
teel
Cro
wns
Upp
er P
rimar
y C
entr
als
Upp
er P
rimar
y La
tera
lsU
pper
Prim
ary
Cus
pids
Upp
er P
rimar
y C
uspi
ds
Col
or o
f I.D
. Pri
ntB
lack
Red
Gre
enB
lue
Co
de
Non
eN
one
Non
eN
one
Exa
mp
leL1
R3
L3R
21(
no L
and
R)
3(no
Lan
d R
)
3M™
Stainless Steel Crow
ns and 3M
™U
nitek™
Stainless Steel Crow
ns
14
3M™ Stainless Steel 3M™ Unitek™ Rocky Mountain™
6.6
6.8
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
8.6
8.8
9.0
9.2
8.5
9.0
9.2
9.4
9.5
9.6
9.8
10.0
10.2
10.4
10.6
10.8
11.0
11.2
6.9
7.3
7.4
7.7
7.8
8.1
8.2
8.5
8.6
8.9
9.0
9.3
8.5
9.0
9.4
9.5
9.8
10.0
10.2
10.5
10.6
11.0
11.4
11.5
LEFT RIGHT LEFT RIGHT LEFT RIGHT
D–UR–2
D–UR–3
D–UR–4
D–UR–5
D–UR–6
D–UR–7
E–UR–2
E–UR–3
E–UR–4
E–UR–5
E–UR–6
E–UR–7
D–LR–2
D–LR–3
D–LR–4
D–LR–5
D–LR– 6
D–LR–7
E–LR–2
E–LR–3
E–LR–4
E–LR–5E–LR–6E–LR–7
D–UL–2
D–UL–3
D–UL–4
D–UL–5
D–UL–6
D–UL–7
E–UL–2
E–UL–3
E–UL–4
E–UL–5
E–UL–6
E–UL–7
D–LL–2
D–LL–3
D–LL–4
D–LL–5
D–LL– 6
D–LL–7
E–LL–2
E–LL–3
E–LL–4
E–LL–5E–LL–6E–LL–7
UL1
UL2
UL3
UL4
UL5
UL6
UL7
UL1UL2
UL3
UL4
UL5
UL6
UL7
LL1LL2
LL3
LL4
LL5
LL6
LL7
LL1LL2
LL3
LL4
LL5
LL6
LL7
UR1
UR2
UR3
UR4
UR5
UR6
UR7
UR1UR2
UR3
UR4
UR5
UR6
UR7
LR1LR2
LR3
LR4
LR5
LR6
LR7
LR1LR2
LR3
LR4
LR5
LR6
LR7
C18/C155
C5/C156
C6/C157
C7/C158
C8/C159
C25/C179C26/C180
C27/C181
C28/C182
C20/C165
C13/C166
C14/C167
C15/C168
C16/C169
C29/C183
C30/C184
C31/C185
C32/C186
C17/C150
C1/C151
C2/C152
C3/C153
C4/C154
C21/C175C22/C176
C23/C177
C24/C178
C19/C160
C9/C161
C10/C162
C11/C163
C12/C164
C33/C187
C35/C188
C35/C189
C36/C190
MESIAL DISTALWIDTH IN MM
Primary Molar Crown Conversion Chart
U P P E R F I R S T P R I M A R Y M O L A R S
U P P E R S E C O N D P R I M A R Y M O L A R S
L O W E R F I R S T P R I M A R Y M O L A R S
L O W E R S E C O N D P R I M A R Y M O L A R S
STANDARD/FESTOONED
3M™
Stai
nles
s St
eel C
row
ns a
nd
3M™
Uni
tek™
Stai
nles
s St
eel C
row
ns
3M™ Unitek™ Masel™
5.66.16.66.77.07.17.47.57.67.88.08.18.28.58.68.89.09.19.5
5.76.16.46.66.97.07.17.47.57.67.77.98.08.18.58.68.89.09.29.5
6.26.46.66.97.07.17.47.57.67.77.98.08.18.58.68.89.09.19.29.5
LEFT RIGHT LEFT RIGHT
UR00UR0UR1
UR2
UR3
UR4
UR5
UR6
LR0LR1
LR2
LR3
LR4
LR5
LR6
LR0
LR1
LR2
LR3
LR4
LR5
LR6
UL00UL0UL1
UL2
UL3
UL4
UL5
UL6
LL0LL1
LL2
LL3
LL4
LL5
LL6
LL0
LL1
LL2
LL3
LL4
LL5
LL6
L–5L–6L–7L–8
L–9L–10
L–11L–12
L–13
L–4L–5L–6
L–7
L–8L–9
L–10
L–11
L–12
L–4L–5L–6
L–7
L–8L–9
L–10
L–11
L–12
R–5R–6R–7R–8
R–9R–10
R–11R–12
R–13
R–4R–5R–6
R–7
R–8R–9
R–10
R–11
R–12
R–4R–5R–6
R–7
R–8R–9
R–10
R–12
MESIAL DISTALWIDTH IN MM
Permanent Bicuspid Crown Conversion Chart
U P P E R F I R S T A N D S E C O N D B I C U S P I D S
L O W E R F I R S T B I C U S P I D S
L O W E R S E C O N D B I C U S P I D S
15
3M™
Stainless Steel Crow
ns and 3M
™U
nitek™
Stainless Steel Crow
ns
3M™ Stainless Steel 3M™ Unitek™ Rocky Mountain™
LEFT RIGHT LEFT RIGHT
U P P E R F I R S T A N D S E C O N D P E R M A N E N T M O L A R S9.4
9.9
10.4
10.7
10.9
11.1
11.4
11.5
11.9
12.0
12.3
12.5
12.8
9.9
10.4
10.8
10.9
11.2
11.4
11.6
12.0
12.4
12.5
12.8
13.0
9.6
10.1
10.7
11.7
12.1
MESIAL DISTALWIDTH IN MM
6–UL–2
6–UL–3
6–UL–46–UL–5
6–UL–6
6–UL–7
6–LL–2
6–LL–3
6–LL–46–LL–56–LL–6
6–LL–7
6–UR–2
6–UR–3
6–UR–46–UR–5
6–UR–6
6–UR–7
6–LR–2
6–LR–3
6–LR–46–LR–56–LR–6
6–LR–7
UL1UL2UL3
UL4
UL5
UL6
UL7
LL1LL2
LL3
LL4
LL5
LL6
LL7
LL1LL2LL3LL4LL5
UR1UR2UR3
UR4
UR5
UR6
UR7
LR1LR2
LR3
LR4
LR5
LR6
LR7
LR1LR2LR3LR4LR5
C44/C200
C45/C201
C46/C202
C54/C203
C50/C208
C51/C209
C52/C210
C56/C211
C41/C196
C42/C197
C43/C198
C53/C199
C47/C204
C48/C205
C49/C206
C55/C207
C R O W N I D E N T I F I C A T I O N
3M Unitek Stainless Steel Molar CrownsFirst Primary MolarSecond Primary MolarUpper and Lower First Permanent MolarLower Second Permanent Molar
Color of I.D. PrintBlackBlackBlackBlack
CodeDotNoneDashPlus
ExampleUL•1 LR•3UR2 LL5UL–3 LR–1LR+1 LL+3
C R O W N I D E N T I F I C A T I O N
3M Unitek Stainless Steel Bicuspid CrownsUpper First & Second Bicuspid CrownsLower First BicuspidLower Second Bicuspid
Color of I.D. PrintBlackBlackBlack
CodeNoneDotNone
ExampleUR4 UL3LL•2 LR•4LL3 LR5
Permanent Molar Crown Crown Conversion Chart
LEFT RIGHTSTANDARD/FESTOONED
L O W E R F I R S T P E R M A N E N T M O L A R S
L O W E R S E C O N D P E R M A N E N T M O L A R S
16
3M™
Stai
nles
s St
eel C
row
ns a
nd
3M™
Uni
tek™
Stai
nles
s St
eel C
row
ns
3M™ Crown Instruments
RefillsEach crown size is available in refill boxes of 5 crowns.
3M™ Crown Contouring Plier Used for enhancing crown form contours toimprove interproximal contacts and gingival margins for the 3M temporary crown forms.800112: 3M Crown Contouring Plier
3M™ Crown Crimping PlierDesigned to crimp the gingival margin of the 3M temporary crown forms.800417: 3M Crown Crimping Plier800421: 3M Small Crown Crimping Plier
3M™ Crown ScissorsDesigned for trimming margins of the 3M temporary crown forms.801201: 3M Deluxe Straight Crown Scissor801202: 3M Deluxe Curved Crown Scissor801203: 3M Deluxe Festooning Crown Scissor
800112 801201
801202
801203800421
800417
3Dental Products
3M CenterBuilding 275-2SE-03 St. Paul, MN 55144-1000
Dental Products3M Canada Inc.
Post Office Box 5757London, Ontario N6A 4T1Canada1 800 563-2921
40% Pre-consumer waste paper10% Post-consumer waste paper
Copyright © 3M (IPC)2000.All rights reserved.70-2009-2146-1
3M Technical Hotline: 1-800-634-22493M Dental Products Web Site: http://www.3M.com/dental
3M™, Iso-Form™ and Unitek™ are registered trademarks of 3M.
Bosworth™ is a registered trademark of Henry J. Bosworth Company. Caulk™ is a registeredtrademark of Dentsply Research & Development Corp. Parkell™ is a registered trademark of Parkell Products, Inc. Masel™ is a registered trademark of Masel Orthodontics, Inc. Rocky Mountain™ is a registered trademark of Rocky Mountain Associates International, Inc.