1. The glossary of prosthodontic terms ninth edition;Ferro;J. Prosthet. Dent.,2017
2. Rosensteel, S.F., Land, M.F., and Fujimoto, J. (2016). Contemporary Fixed Prosthodontics, Elsevier. [5th ed.].
3. Anusavich, K.J., Shen, C., and Rawls, R.H. (2013). Phillips Science of Dental Materials, Elsevier. [12th ed.].
4. Clinical performance and periodontal outcome of temporary crowns and fixed partial dentures. A randomized clinical trial;Luthardt;J. Prosthet Dent.,2000
5. Anusavich, K.J., Shen, C., and Rawls, R.H. (2013). Phillips Science of Dental Materials, Elsevier. [12th ed.].