Figure 1. After etching of the enamel margins for up to 30 seconds, scrubbing in Prime&Bond Elect Universal Dental Adhesive followed by a 10-second light cure, the first restorative layer is placed using SureFil SDR flow Posterior Bulk Fill Flowable Base placed in up to a 4mm increment. Care is taken to allow room for a 2mm layer of hybrid composite to be placed over the SureFil SDR flow

Figure 2. The first restorative layer is placed using Surefil SDR flow. Surefil SDR flow can be placed in up to 4mm increments and should be light cured for 20 seconds

Figure 3. SureFil SDR flow is placed starting at the deepest portion of the preparation and slowly withdrawing the tip.