The End of the Drill? A Deep Dive into the Microneedle Patch Revolutionizing Tooth Regeneration

For centuries, dentistry has been defined by a single, dreaded sound: the whir of the drill. Its purpose is subtractive—to remove decayed matter before filling the void with artificial materials. But a groundbreaking discovery from researchers in South Korea is poised to flip this paradigm on its head, moving from a philosophy of replacement to one of regeneration.