3Canalda C. Bacterial growth inhibition produced by root canal sealer comments with calcium hydroxide base [J]. Oral surg Oral med Oral pathlogy,1989,68( 1 ) :99 - 102
4Siqueira JF. Mechanism of antimicrobial activity of calcium hydroxide: a critical review [J]. International Endodontic Journal,1999,32( 3 ) :361 - 369
5Kuttler Y. Microscopic investigation of root apexes [J]. JADA,1995,50:544 - 522
6Garcia - Godoy F. Evaluation of an iodoform paste in root canal therapy for infected priamary teeth [J]. J Dent Child, 1987,54(1) :30 -34
7Nurko C, Ranly DM, Garcia - Godoy F,et al. Resorption af a calcium hydroxide/iodoform paste (Vitapex) in root canal therapy for primary teeth: a case report [J]. Pediatr Dent,2000,22 ( 6 ):517 -520
8Thomas AM. Elimination of infection in pulpectomized deciduous teeth:A short time studying of Iodoform paste [J]. J Endod,1994,20 (5) :233 - 235
9Georgoppoulou M, Kontakiotis E, Nakou M. In vitro evaluation of the effectiveness of calcium hydroxide and paramonochlorophenol on anaerobic bacteria from the root caned [ J ]. Endod Dent Traumatol, 1993,9 (6) ; 249-253.
