GC EUROPE Fujivest Super - Manual (Page 53)

53
Focus Edition from GC
Fig. 18 The cut results in a very fine gap between
the two half of the pontic. Fig. 19 An electric wax knife is being used to
correct the margins using a hard inlay-wax even if it
is planed to have a circular porcelain margin to be
able to check the precision of the fit after casting.
Fig. 20 An individually fashioned orange wood
stick is used to carve back the margins. Any
metallic instrument might damage the die, thus
compromising the precision of the restoration. Fig. 21 A very lightly warmed instrument in the
shape of a beaver tail is used to adapt the wax
margin, using a stereo microscope.
Fig. 22 Both pieces of the bridge are being
placed on the master model for passive joining.