• Hi all I just had a client return from taking a course, He related to me that Zirconia should not be used. He is working on getting me the literature. He said Zirconia should never be used as an implant abutment or even as a substructure. I am interested if any one has any good info on this. The only thing he mentioned was the rough nature of Zirconia if the glaze gets removed. Thanks in advance — tagged Zirconia

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