Shape-conforming dental wedges

University of Texas System

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: H. Ralph Rawls
Priority date: February 22, 1994
Filing date: February 22, 1994
Grant date: June 18, 1996
Publication date: June 18, 1996
Language: en
PDF source: https://patentimages.storage.googleapis.com/b4/a3/50/21e734ca6d50fe/US5527181.pdf
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