N.J. McDonald B.Sc., B.D.S., M.S. Clinical Professor
	University of Michigan School of Dentistry 1011 North University Avenue Ann Arbor, Michigan 48109-1078 Telephone: (734) 615.2811 Fax: (734) 936.1597 Email: nmcdonal@umich.edu
	Education BSc., B.D.S., University of Otago, Dunedin, New Zealand, 1978 Cert Endo, M.S, University of Maryland at Baltimore, 1986 Biography Private Practice 1978-1984 Clinical Lecturer, Conservative Dentistry, University of Otago 1983-1984 Research Fellow, Endodontics, Baltimore College of Dental Surgery, Baltimore, Maryland 1986-1990 Assistant Professor Endodontics 1990-1995 Associate Professor Endodontics 1995-2001 Research Interests Cemental regeneration, Electronic Apex Locators, Nickel Titanium file design Selected Publications 1. McDonald, NJ. Goessman JB. An in vitro evaluation of the electronic apex locators Root ZX and Endex. Journal of Endodontics 2001 [in press]. 2. Von fraunhofer, AJ, Fagundes, DF, McDonald, NJ, Dumsha TC . An in vitro evaluation of Multiphase gutta percha with and without the smear layer. Int Endodon J 33:355-360,2000