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Medical and dental applications of TiO2 NPs: (a) drug delivery in cancer therapy, photocatalytic activity, antibacterial activity, and bio sensors in medical field; (b) orthodontics, implants, oral disinfectants, restorations, tooth whitening, acrylic dentures, oral dentifrices, dental adhesives, veneers, crowns, bridges, maxillofacial surgery, and endodontics in dental field (idea adapted from the ref [351,352]).
