1. Alan BC, Glen PM, David TB, et al. McCracken removable partial prosthodontics. Zhang FQ, translated, 11 ed. Beijing: People’s Military Medical Publishing House; 2007.
2. Chao Y. Stomatology. Beijing: People’s Health Publishing House; 2006.
3. Beaumont AJ. An overview of esthetics with RPDs. J Quintessence Int. 2002;33(10):747–55.
4. Rodney D. Stewart’s clinical removable partial prosthodontics. Batavia: Quintessence; 2008.
5. Alan B. McCracken’s removable partial prosthodontics. St. Louis: Elsevier Science Health Science div; 2004.