Media type: Electronic Conference Proceeding Title: Root canal preparation in endodontics: conventional versus laser methods Contributor: Goodis, Harold E.; White, Joel M.; Marshall, Sally J.; Marshall, Grayson W.; Moskowitz, Emrey imprint: SPIE, 1992 Published in: SPIE Proceedings Extent: Language: Not determined DOI: 10.1117/12.137373 ISSN: 0277-786X Origination: Footnote: