Directed Self‐Assembly of Magnetic Bioceramic Deep Inside Dentinal Tubules May Alleviate Dental Hypersensitivity (Adv. Sci. 39/2025)

Dental Hypersensitivity CalBots are magnetically guided nanorobots engineered to penetrate deep inside dentinal tubules and form self-setting bioceramic plugs that alleviate dental hypersensitivity. By reaching depths inaccessible to conventional treatments, CalBots offer durable relief through biomineralization and magnetic targeting. This breakthrough may revolutionize how we treat sensitivity and potentially extend to other hard tissue repair applications. More details can be found in the Research Article by Debayan Dasgupta, Ambarish Ghosh, and co-workers (DOI: 10.1002/advs.202507664).