: Knowledge often spans from the history of silver amalgam to modern advancements in zirconia and bioactive materials [34].

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A patient on long-term anticholinergics has rampant root caries. Which "newer" minimally invasive alternative to conventional GIC is preferred? A) Silver diamine fluoride (SDF) + potassium iodide B) Resin-modified GIC with HEMA C) Highly filled nano-ceramic injectable composite D) Zirconia-reinforced glass ionomer