Non Precious Dental Crown
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Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Guangdong
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Validity to:
Long-term effective
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Last update:
2018-10-19 03:56
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Browse the number:
257
Company Profile
Shenzhen Cosmos Dental Technology Co.,LtdBy certification [File Integrity]
Contact:aoyuyc(Mr.)
Email:
Telephone:
Phone:
Area:Guangdong
Address:Guangdong
Website:http://www.cosmosdentalchina.com/ http://aoyuyc.nh0668.com/
Product Details
Product introduction:
1 The non-precious metal porcelain tooth is made of high temperature porcelain made of nickel-chromium alloy, and its price is relatively low.
2 This kind of porcelain tooth has the following disadvantage: the edge compactness is poor.
3 The biocompatibility with human body is poor, some beauty lovers wear it for a period of time, the gingival tissue at the neck margin will appear "black line".
4 There are even cases of allergic reaction caused by porcelain teeth in the world.
5 Due to the mismatch of thermal expansion coefficient between Ni-Cr alloy and porcelain, it is easy to disintegrate porcelain in clinic.
It is widely used in clinic because of its low price. At present, about 70% of nickel and 30% of chromium in china are nickel, the rest are ruthenium, tin, manganese and so on.
http://www.cosmosdentalchina.com/
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