Implantation Tests are used for restoratives that

• A. contact the gingiva
• B. materials used in implantation
• C. endodontic or periodontal treatments
• D. none of the above

Answer: (C)

Implantation tests examine how a dental material behaves when placed into living tissue, looking for tissue responses such as inflammation, toxicity, or how well the material tolerates long-term contact with the host. This kind of testing is most relevant for restoratives that are intended to stay in contact with tissues over time, such as those used in endodontic or periodontal treatments, where the material interfaces directly with periapical or periodontal tissues. The goal is to ensure the material won’t provoke adverse tissue reactions in these setups. While some restoratives may contact the gingiva, the implantation approach specifically models long-term tissue interaction, which is why endodontic or periodontal materials fit best.