Dentin ZR

Aesthetic ceramic coating applied over a baked resistant substructure based on ultra hard zircon and sodium oxide.

The material imitates the natural transparency of enamel.
Dentin is used to create a layer that forms the anatomical basis of the simulated tooth.

1st dentine treatment: After applying dentine, place the crown on the oven tray and place it in the oven at a preheating temperature of 450°C. Next, keep the oven closed for 6 minutes (the reaction starts at 450 ° C vacuum) and warm up to 810 ° C with a rise step of 45 ° C/minute. Exposure time: 1 minute in vacuum mode. For more than one prosthesis with a high porcelain content, the firing temperature can be increased by about 10°C.
After completing the firing of the first Dentin/Enamel, align and clean the crown or bridge. Next, to burn the second dentin, apply a second layer of Dentin or Enamel.
2nd dentin treatment: Follow the same steps as during the first burning of dentin, while the firing temperature must be reduced by 10°C.

Dentin, Enamel, Clear, Neutral, Translucent, Modifier, Chroma, Mamelon, Gingiva

Coefficient of thermal expansion	2 firing: 9.0 x 10^-6 x K^-1; 4 firing: 9,0 x 10^-6 x K^-1
Conversion temperature	500°C ±10

Stain Powder Dye

Coefficient of thermal expansion	9,8 x 10^-6 x K^-1;
Conversion temperature	510°C ±10

Opal Opal

Coefficient of thermal expansion	2 firing: 12.5 – 13.5 x 10^-6 x K^-1; 4 firing: 12,5 – 13,5 x 10^-6 x K^-1
Conversion temperature	500°C ±10

ZR (zirconium ceramics)	t° preheating	Drying time	t° of the beginning of the vacuum mode	Warm-up rate	Firing	Exposure time
Cleaning roasting	500° C	3 min.	500° C	65° C / min.	980° C	5 min.
1st firing Dentin / Enamel	450° C	6 min.	450° C	45° C / min.	810° C	1 min.
2nd firing Dentin / Enamel	450° C	6 min.	450° C	45° C / min.	810° C	1 min.
Glaze	450° C	3 min.	–	45° C / min.	800° C	1 min.