Profile: Ugurlu Discilik Polisaj Ve Endustri Urunleri San. Tic. Ltd. Sti. offers different kinds of materials used in dentistry. We supply DENTindex porcelain investment which is improved for bridge & porcelain works as with graphite and gives a very exact mould by the help of its very tiny texture. Our products include investments, bristle brush, crucibles, alloys and mounted stones.