1Mani SH, Chawla HS, Tewari A, et al. Evaluation of caldium hydroxide and Zinc oxide eugenol as root canal filling materials in primary teeth[J]. J Dent Child, 2000,67(2) : 142- 147.
2Nurko C, Garcia-Godoy F. Evaluation of a calcium hydroxide/ iodoform paste (Vitapex) in root canal therapy for primary teeth[J]. J Clin Pediatr Dent, 1999,23(4) : 289 - 294.
3Nurko C, Ranly DM, Garcia-Godoy F, et al. Resorption of a calcium hydroxide/iodoform paste (Vitapex) in root canal therapy for primary teeth: acase report[J]. J Clin Pediatr Dent, 2000,22(6):517-520.
4Tepel J, Darwisch M, Hoppe W. Reaction of inflamed periapical tissues to intmcanal medication and root canal sealers [ J ]. Endod Dent Traumatol, 1994, 10(5) :233 - 238.
5Cordeiro MM,Rocha MJ.The effects of periradicular inflam-mation and infection on a primary tooth and permanent succes-sor [J], J Clin Pediatr Dent, 2005,29(3), 193 - 200.
6Yawaka Y.Kaga M,Osanai M,et al.Delayed eruption ofpremolars with periodontitis of primary predecessors and acystic lesion: a case report [J].Int J Paediatr Dent,2002,12(1): 53-60.
