301,219 AMERICAN American Association of Oral and Maxillofacial Surgeons : 76th Annual Meeting Scientific Sessions and Exhibition September 28-October 2, 1994 Denver, Colorado. - [Philadelphia : Saunders], 1994. - 72 s. ; 28 cm (Journal of Oral and Maxillofacial Surgery, ISSN 0278-2391 ; vol. 52, nr 5 suppl.l)