Subchronic Systemic Toxicity of New Endodontic Material Based on Calcium Hydroxyapatite and Calcium Silicates

<div>A normal-sized portal tract with a slight inflammatory infiltrate with eosinophils included (HE, x400).</div>

Advances in Materials Science and Engineering

Figure 2: Subchronic Systemic Toxicity of New Endodontic Material Based on Calcium Hydroxyapatite and Calcium Silicates 