3Harun Canoglu, Cem Gungor, Zafer Cehreli . Management of cervical root fracture using orthodontic extrusion and crown reattachment: a ease report [J]. Oral Surg Oral Med Oral Pathol Oral Radial Endod, 2007, 104: 46-49.
4Chun-Pin Lin, Feng-Huei Lin, Ya-Chun Tseng. Treatment of tooth fracture by medium energy CO2 laser and DP-bioactive glass paste: compositional, structural, and phase changes of bioglass paste after irradiation by CO2 laser [J]. Biomater, 2000, 21:637 - 643.
5P. Nothdurft, E. Seidel, F. Gebhart. The fracture behavior of premolar teeth with class Ⅱ cavities restored by both direct composite restorations and endodontie post systems [J]. J Dent, 2008, 36:444- 449.
