ANNUAL 301.219 80th Annual Meeting, Scientific Sessions and Exhibition : Emerging Technologies for the 21st Century New Orleans, Louisiana September 16-20, 1998 New Orleans Hilton Riverside Ernest N. Morial Convention Center. - [Philadelphia : W.B. Saunders Co.], 1998. - 83 s. : il. ; 27 cm. -(Journal of Oral and Maxillofacial Surgery, ISSN 0278-2391 ; vol 6, suppl.1)