Positioning frame for a dental model is elastic or in two parts, to take the mold with adapters for smaller model sizes

摘要

#CMT# #/CMT# For the preparation of a dental model an elastic or two-part positioning frame (1) to hold the model base has a holder (3) for a rubber band (4) at least at two points. External notches take pins to hold the mold. The frame is large enough to take the model base, and adapters allow smaller bases to be used. #CMT#USE : #/CMT# The frame is for the preparation of a dental model. #CMT#ADVANTAGE : #/CMT# The frame can be used repeatedly for models in a wide variety of sizes. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawings show the frame and the plate body. 1 : positioning frame 2 : removable rear part 3 : rubber band holders 4 : rubber band 5 : locking thumbscrews.