12.07.2015 Views

14238 2000 Articulator_BW - Whip Mix

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Fig. 61Seat the maxillary cast in the face-bow registration andmake sure it is stable with no rocking. The cast will needadditional trimming if the upper frame will not close so thatthe front end of the upper frame contacts the face-bowcross bar.Fig. 62<strong>Whip</strong> <strong>Mix</strong> MOUNTING STONE is ideal for mounting castsbecause it is formulated to have a short working time, greatstacking ability and extremely low setting expansion.Lift the upper frame of the articulator and apply mountingstone to the base of the cast and the mounting plate.An inaccurate mounting will result if the bite fork flexesduring mounting.Fig. 63Close the upper frame to contact the cross bar, bringing themounting stone on the two surfaces together. Do not usetoo thick a mix of mounting stone or attempt to apply forcewhen the stone has already begun to set. Hold the upperframe in position until the mounting stone has set.Fig. 64It is not necessary that the mounting stone be smoothand all voids filled with the first mix. Many cliniciansprefer to utilize a second mix to fill the voids after thefirst mix has set.22

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