Advantages: 1. very stable,approach to your mouth 2. practical with reasonable price 3. Material safety,got FDA ,CE certificate 4. good services after selling Details: Company name Shenzhen Topcrowns Dental Laboratory Co.ltd Product name False teeth Crown# As to your requirement shade As to your order Origin place Shenzhen ,China Lead time 3 days for PFM,Denture 3-5 days for combination,complex case Shipment UPS,DHL,Fedex Payment T/T ,Paypal How to begin: 1. Prepare Model,impression,bite. 2. Write worksheet/requirement(which material,shade.like PFM, A2) 3. Find a courier,,then send all these to us. Address: 4/F Building D, Yida Industrial Zone, Shangxue Village, Longgang District, Shenzhen City, China Guarantee: Our products have 3 years warranty, your satisfication is our goal, hope we cooperate on basis of mutural benefit. Any questions or interest,pls let me know,we are always right here. Contact person:Becky Skype:becky-tooth Phone:008613148721641 Mail:topcrownsdentlab.hotmail.com(pls change . into @)