The primary crown is a tooth shaped "cap" that is placed over a damaged tooth to provide it protection, fully encases the visible portion of the tooth that is exposed above the gum line.
Mechanic can match the shape clamp to adjust crown, crown scissors can fix type appropriately, without skilled at first suggestion on resin model above or plaster model to practice.
Letter D is for 1st molar and E is for 2nd molar.
One crown of each size. (total 48 crowns)

Indications:
1. More than a tooth caries
2. The tooth neck decay to gum wall socket hole have been unable to preparation
3. The wide scope of tooth decay is difficult to obtain resistance form and retention form
4. Enamel hypoplasia and part of the crown to fold
5. If the activity is strong, susceptible to secondary caries
6. Gaps remain in the retainer

Available Size:
48 Different Sizes Can Be Chose

Sizes in mm: Allowable error range：±0.3mm

Notice:
The meaning of the D is 1st molar
The meaning of the E is 2nd molar
The meaning of the U and L are upper and lower
L and R are left side and right side
The number is size of the crown

Size:
D-UL-2:     8.0mm×6.6mm
D-UL-3:     8.4×7.1
D-UL-4:     8.7×7.5
D-UL-5:     8.9×7.7
D-UL-6:     9.4×7.9
D-UL-7:     9.9×8.4

D-UR-2:     7.8×6.6
D-UR-3:     8.4×7.1
D-UR-4:     8.8×7.4
D-UR-5:     9.1×7.4
D-UR-6:     9.5×7.8
D-UR-7:     10.1×8.4

D-LL-2:     7.5×6.3
D-LL-3:     8.0×6.8
D-LL-4:     8.4×7.0
D-LL-5:     8.7×7.3
D-LL-6:     9.2×7.7
D-LL-7:     9.7×8.3

D-LR-2:     7.6×6.3
D-LR-3:     8.0×6.7
D-LR-4:     8.3×7.0
D-LR-5:     8.6×7.5
D-LR-6:     9.2×7.8
D-LR-7:     9.7×8.2

E-UL-2:     10.0×9.0
E-UL-3:     10.7×9.5
E-UL-4:     11.2×9.9
E-UL-5:     11.6×10.3
E-UL-6:     12.0×10.8
E-UL-7:     12.3×11.1

E-UR-2:     10.0×8.9
E-UR-3:     10.6×9.6
E-UR-4:     11.0×9.9
E-UR-5:     11.5×10.4
E-UR-6:     11.9×10.6
E-UR-7:     12.2×11.0

E-LL-2:      9.7×8.9
E-LL-3:      10.1×9.1
E-LL-4:      10.3×9.4
E-LL-5:      11.0×9.9
E-LL-6:      11.4×10.2
E-LL-7:      11.8×10.5

E-LR-2:       9.5×8.7
E-LR-3:       10.1×9.1
E-LR-4:       10.3×9.5
E-LR-5:       10.8×9.9
E-LR-6：    11.2×10.2
E-LR-7：    11.6×10.5
 

Packaging contents: Kids Primary Molar Crowns 5/Pk All Sizes or KIT of 48 Pcs As Per Order

 Kit Contains 1 each of all 48 sizes