WHAT KORONKU predpochest/ON 6 J BOTTOM ZUB/, TSELNOLITUJU ON THE PRECIOUS METAL...

[LENA]

WHAT KORONKU predpochest/ON 6 J BOTTOM ZUB/, TSELNOLITUJU ON THE PRECIOUS METAL OR CERAMIC-METAL ON THE PRECIOUS METAL? .kakie PLUSS AND MINUSES TSELNOLITOJ AND CERAMIC-METAL KORONKI?

[Toropov E.N.]

As they say, it is all one.