6Ratliff CD, Meyer DR. Silicone intubation without intranasal fixation for treatment of congential nasolacrimal duct obstruction [J].Am J Ophthalmol 1994;118(6) :781-785.
7Ciftci F, Ersanli D, Civelek L, Baloglu H, Karadayi K, Gtingor A. Histopathologic changes in the lacrimal sac of dacryocystorhinostomy patients with and without silicone inmbation[J].Ophthalmol Plast Reconstr Surg ,2005,21 ( 1 ) :59-54.
4Lee H, Chi M, Park M, et al. Etiveness of canalicular lacera. tionrepair using monocanalicular intubation with Monoka tubes[J]. Acta Ophthalmol,2009, 87(7) : 793-796.
5Naik M N, Kelapure A, Rath S, et al. Management of eanalieular lacerations: epidemiological aspects and experience with Mini- Monoka monocanalicular stent[J]. Am J Ophthalmol,2008,145(2): 375-380.
6Leopold D A, Schwob J E, Hong S C, et al. Anterior distribution of human olfactory epithelium.Laryngoscope, 2000, 110(3) : 417-421.
7Fбron F, Perry C, McGrath J J, et al. New techniques for biopsy and culture of human olfactory epithelial neurons[J]. Arch Otolaryngol HeadNeckSurg, 1998, 124(8): 861-866.