Device for aligning moulds on dental articulator - has retainer fixed in articulator arm and screwed into mould bearing plate and arm being torsionally secured by lugs set in recesses in bearing plate

摘要

A retainer (9) is fixable in the articulator arm (1) and can be screwed into the mould bearer plate (4), the retainer being a threaded rod. The receptacle in the bearer plate for the retainer is an internally threaded hole (8). The projecting end of the retainer has a slot profile (11) to provide for gripping. The retainer is fixed in a through hole (2) in the articulator arm, this hole being conical, wider at the top than at the bottom. The arm is secured against turning by two index plugs (3) pressed into the arm and resting in spherical recesses in the bearing plate. USE/ADVANTAGE - For reproduction and building false teeth, crowns etc.. Minimal expenditure is required.