1. Dankner E, Freidman S, Stabholz A. Bilateral C shaped configurations in maxillary first molars. J Endod. 1990. 16:601–603.
2. Lambrianidis T, Lyroudia K, Pandelidou O, Nicolaou A. Evaluation of periapical radiographs in the recognition of C-shaped mandibular second molars. Int Endod J. 2001. 34:458–464.
Article
3. Cooke HG, Cox FL. C-shaped canal configurations in mandibular molars. J Am Dent Assoc. 1979. 99:836–839.
Article
4. Yang ZP, Yang SF, Lin YL. C-shaped root canals in mandibular first molars in Chinese population. Endod Dent Traumatol. 1988. 4:160–163.
5. Weine FS. The C-shaped mandibular second molar: incidence and other considerations. J Endod. 1998. 24:372–375.
Article
6. Bolger WL, Schnidler WG. A mandibular first molar with a C-shaped root configuration. J Endod. 1998. 14:515–519.
Article
7. Melton DC, Krell KV, Fuller MW. Anatomical and histological features of C-shaped canals in mandibular second molars. J Endod. 1991. 17:384–388.
Article
8. Rice RT, Gilbert BO Jr. An unusual canal configuration in a mandibular first molar. J Endod. 1987. 13:513–515.
Article
9. Fan B, Cheung GS, Fan M, Gutman JL, Bian Z. C-shaped canal system in mandibular second molars: Part I-Anatomical features. J Endod. 2004. 30:899–903.
Article
10. Manning SA. Root canal anatomy of mandibular second molars. Part II: C-shaped canals. Int Endod J. 1990. 23:40–45.
11. Al-Fouzan KS. C-shaped root canals in mandibular second molars in a Saudi Arabian population. Int Endod J. 2002. 35:499–504.
Article
12. Seo MS, Park DS. C-shaped root canals of mandibular second molars in a Korean population: clinical observation and in vitro analysis. Int Endod J. 2004. 37:139–144.
Article
13. Lee DG, Park JM, Hwang HK. A study on the c-shaped root canal system of mandibular second molar. J Korean Acad Conserv Dent. 2007. 32:335–342.
Article
14. Lyroudia K, Samakoitis G, Pitas I, Lambrianidis T, Molyvdas I, Mikrogeorgis G. 3D reconstruction of two C-shaped mandibular molars. J Endod. 1997. 23:101–104.
15. Chun KJ, Yoo OS. Morphological Study of the Mandibular Second Molar Using a Micro-CT. J Korean Soc Precision Eng. 2007. 24(12):13–19.