The set contains 2 zirconia crowns for the first or second primary molar in sizes from 1-6, 2 pieces of each size.

Key features of Shinhung zirconia crowns:

1. High Retention
Enhanced retention due to the sandblasted inner surface improves compatibility and bonding strength with GI and RMGI cements. Sandblasting maximizes surface adhesion.

2. Minimal Thickness
Allows for reduced chairside time, increasing efficiency for both the dentist and the patient.

3. Natural Color and Translucency
Subtle match to natural color and translucency – ideal for primary teeth.

4. Wide Open Gingival Margins
Designed for easy seating and optimal gingival health.

During the procedure, it is difficult to completely avoid saliva or blood contamination when fitting the crown size or checking if the tooth preparation is complete.

• If the inner surface of the actual crown becomes contaminated, it is very difficult to clean it completely.

• Contamination of the crown's interior directly affects the success or failure of cementing.

• The use of a try-in crown completely eliminates the risk of contaminating the definitive crown.

• Used try-in crowns can be reused after autoclaving.

• Even repeated sterilization and reuse do not affect their strength.