Comparison of Various Implant Provisional Resin Materials for Cytotoxicity and Attachment to Human Gingival Fibroblasts.

CONCLUSION: Poly(methyl methacrylate) and bis-acryl have lower cytotoxicity to HGF-1 than poly(ethyl methacrylate). Indirect fabrication and CAD/CAM are recommended to prevent residual monomer and achieve high cell attachment. To use direct fabrication methods, the auto-mix system is beneficial for the favorable cell response, as it derives a smooth surface. PMID: 30883618 [PubMed - in process]
Source: International Journal of Oral and Maxillofacial Implants - Category: ENT & OMF Tags: Int J Oral Maxillofac Implants Source Type: research