High Strength and Translucency Dental Zirconia Disc for Crowns

• Application: School, Hospital, Lab
• Customized: Customized
• Certification: CE, TUV
• Structure: Disk
• Material: Zirconia
• Type: Dental Accessories
• Model NO.: CY-HT
• Genotoxicity Test: Avirulent
• Cytotoxicity Test: Cytotoxicity=<1
• Transport Package: Wooden Box
• Specification: 98x10mm
• Trademark: CY
• Origin: Zhengzhou, China
• HS Code: 85141090
• Production Capacity: 21000 Pieces Per Month

Product Description

High strength and translucency dental zirconia disc
high strength and translucency,apply to coping, coping bridge,all kinds of bridges.
CY blanks are made from biocompatible zirconiumdioxyde. The yttrium oxide stabilizing protects the material against cracks and increases the tensile and compressive strength. The special grain size allocation inside the material and the added aluminium oxide also result in extra strength during milling and subsequently in clinical use.

Features of dental zirconia disc

The outstanding mechanical characteristics, excellent chemical durability and the unbeaten biocompatibility
combined with the translucent color predestine XTCERA as the ideal material provider for dental milling systems.

Physical and chemical properties
 

Model		HT
	Standards	Test results
Density (after sintering)	6.05±0.05 g/cm3	6.04g/cm3
Chemical solubility	>900MPa	1250MPa
Chemical solubility	100μg/cm2	64μg/cm2
Vickers hardness	1200HV	1298HV
CTE	(10±0.5)	Complied
Radioactivity	0.1Bq•g-1	Complied

 
HT Biological properties
 

Items	Requirements	Test results
Cytotoxicity test	Cytotoxicity<=1	No cytotoxicity
Sensitization test	Sensitization not allowed	No sensitization
Oral mucosa irritation test	lrritation not allowed	No Stimulation
Acute systemic toxicity test	Sensitization not allowed	No acute oral toxicity
Genotoxicity test	Avirulent	AMES test:negative

Zhengzhou CY Scientific Instrument Co., Ltd is mainly engaged in the research and development, design, manufacturing and sales of equipment used in scientific researches. Independence and innovation is the company's tenet.Our main products include: tube furnace, muffle furnace, plasma cleaner, vacuum furnace, atmosphere furnace,CVD system and customized
lab equipment.Welcome you come to visit us.