1. The X − 1 concept;Sharon;Quintessence Int,2017
2. Fundamentals of fixed prosthodontics;Shillingburg,2012
3. Treatment planning considerations in older adults;Oong;Dent Clin North Am,2014
4. Longevity of direct restorations in Dutch dental practices;Laske;J Dent,2016
5. Reduction in tooth stiffness as a result of endodontic and restorative procedures;Reeh;J Endod,1989