1. Preparation modifications for damaged vital posterior teeth;Shillingburg;Dent Clin North Am,1985
2. Crowns and other extra-coronal restorations: Cores for teeth with vital pulps;Wassell;Br Dent J,2002
3. Roughness and substance loss of 9 core materials after preparation;Lasson;J Dent Res,2005
4. Effect of finishing preparation on surface of 9 core materials;Schmage;J Dent Res,2006
5. Building up tooth preparations for full crowns - 2000;Christensen;JADA,2000