PERBEDAAN PERUBAHAN WARNA ANTARA RESIN KOMPOSIT PACKABLE DAN NANOFIL SETELAH DIRENDAM DALAM AIR TEH HITAM
Black tea is a drink that is very popular all over the world. But on the other hand , many reported that these drinks cause discoloration on restorative material. The content of tannins in black tea can penetrate restorative material when it exposed by the tea water. Packable and nanofill composite...
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[Yogyakarta] : Universitas Gadjah Mada
2014
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