Whether are harmful metallo - ceramic seals to an organism. What best variant...

[ljuda 27.10.2004]

Whether are harmful metallo - ceramic seals to an organism. What best variant plombirovki today?

[Toropov E.N.]

Such seals does not exist, is ceramic-metal koronki, if you about them the greatest preference needs to be given koronkam on titanic and gold bases.