Measuring Root Canal Length

Alimentary Canal - Definition Of Alimentary Canal
Length of the Human Alimentary Canal. The Physics Fact Book. 12 Sep. 2006 [http://hypertextbook.com/facts/2001/AnnaTaran.shtml]. Also Known As: alimentary tract, gastrointestinal tract, GI tract, digestive tract, nourishment canal. ... Read Article

US Patent Number D0539428 - Controller For Instrument For ...
Patent Title: Controller for instrument for measuring root canal length ; Patent number: D0539428 ; Filing Date: Feb 09, 2005 ; Issue Date: Mar 27, 2007 ; Inventor Name(s): Nakanishi, Eiichi; Assignee Name(s) at Issue: Nakanishi, Inc. ... View Video