Research Article

Evaluation of Light-Activated Provisional Resin Materials for Periodontal Soft Tissue Management

Figure 4

Cell viability results for provisional resin materials according to the extract condition (initial or intermediate polymerizing and already polymerized) and 25% extract concentration in coculture with hNOF. Different letters indicate significant differences in the same extract condition (). An asterisk indicates a significant difference compared to the fully polymerized group. A dotted line represents 70% of cell viability.