Clinical procedure for PCC preparation Note: Shown are clinical situation after caries removal (panel a); plastic model of the simulated intraoral preparation (panel b); final preparation (panel c); master model without PCC (panel d); master model with PCC (panel e); and clinical situation after PCC insertion (panel f). Clinical procedure for PCC preparation Note: Shown are clinical situation after caries removal (panel a); plastic model of the simulated intraoral preparation (panel b); final preparation (panel c); master model without PCC (panel d); master model with PCC (panel e); and clinical situation after PCC insertion (panel f). Julia Bühler et al. J Dent Educ 2017;81:732-743 Journal of Dental Education