Zirconia Ceramic Block for Dental

In recent years, the continuous advancement of dental technology has enabled patients to enjoy safer, more efficient, and more comfortable treatment experiences. Among them, a material called zirconia ceramic is becoming the new favorite in the field of dentistry.

Zirconia ceramic is a high-strength, wear-resistant, and highly transparent ceramic material that can be used to produce various types of dental restorations, such as all-ceramic crowns, bridges, and porcelain veneers. Compared with traditional metal-ceramic restorations, zirconia ceramics not only have better biocompatibility but also are closer to the color and transparency of natural teeth, providing patients with a more natural and aesthetically pleasing effect.

In addition, the production process of zirconia ceramics is also very advanced. Through technologies such as computer-aided design and digital processing, high-precision customization can be achieved, greatly improving the adaptability and precision of the restorations. At the same time, zirconia ceramics have high hardness and can effectively resist the impact of biting force, with a long service life.

Currently, zirconia ceramics have become one of the popular materials in the field of dentistry, receiving extensive application and promotion. With the continuous advancement and expansion of technology applications, it is believed that zirconia ceramics will play an increasingly important role in the field of dental restorations, bringing better oral health and aesthetic effects to patients.

Properties	Units	Value
ZrO2+HfO2+Y2O3	%	≥99
Y2O3	%	4.5-6.0
HfO2	%	≤0.5
Al2O3	%	≤0.5
Other Oxides	%	≤0.5
Flexural Strength (3 point)	MPa	1200±100
Translucency	%	43
Vickers-hardness HV10	–	1300±50
Density	g/cm³	＞3.00
Sintered Density	g/cm³	＞6.02
Chemical Solubility	μg/cm²	＜50
Radioactivity	Bq·g-1	＜0.1
Fracture toughness	Mpa.m1/2	＞5.5
CTE	K-1	（ 10.5±0.5） *10-6