Biomedical subjects
Publications and source records attributed to R A Yard.
A simple modification of a standard laboratory saw and the work bench surface enhances the saw's overall usefulness for sectioning casts. When using these modifications, the operator has a clear view of the preparation margin and the saw blade at all times, thereby permitting accurate, controlled cuts to be made from the underside of a removable pinned die section.
Continued polymerization of impression material stored in a previously used dispensing cartridge of an automixing impression system can lead to untoward results. This article describes a simple technique that will help overcome the problem.
An important aspect of restoring an abutment tooth for an existing removable partial denture is the construction of a temporary crown that fits an existing clasp so that the removable partial denture can be worn during the treatment procedures. A technique is illustrated that used a soft adjustable temporary metal crown for that purpose.
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