【Jeremy Huang】評論
石膏結合包埋材屬於低溫包埋材,僅適用...
【Andrei】評論
石膏包埋材->(A)金銀鈀合★ ...
【Notorious】評論
The gypsum-based materials represent the type traditionally used for conventional casting of gold alloy inlays,onlays, crowns, and larger fixed dental prostheses (FDPs).Phosphate-based investments are designed primarily foralloys used to produce copings or frameworks for metal-ceramic prostheses (Chapter 18) and some base metal alloys.It can also be used for pressable ceramics. A third type is theethyl silicate–bonded investment, which is used principallyfor the casting of removable partial dentures made from basemetals (cobalt-based and nickel-based a...
【weeeee】評論
石膏包埋材—金合金磷酸乙酯包埋材—賤金屬RPD,陶瓷,PFM