Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	The effect of professional prophylaxis and personal oral hygiene on the severity of periodontitis Morrison, Edith C. January 1977 (has links) Thesis (DR. P.H.)--University of Michigan. Periodontitis. Mouth
2	The effect of professional prophylaxis and personal oral hygiene on the severity of periodontitis Morrison, Edith C. January 1977 (has links) Thesis (DR. P.H.)--University of Michigan. Periodontitis. Mouth