Root resorption

This study tests whether a new nano-based paste (chitosan-coated silver nanoparticles) works better than a standard antibiotic paste for treating infected baby molars in children aged 4-8. The goal is to reduce pain, swelling, and infection, and to see which paste kills bacteria …

This study tests whether using a portable light device (photobiomodulation) at home for 8 minutes daily can reduce pain, root damage, and improve gum health in adults getting braces. Fifty patients aged 18–35 who need premolar extractions will use the device alongside standard br…

This study tests whether adding low-level laser therapy and vitamin D3 supplements to standard braces can help move teeth faster and reduce pain. Fifty adults with crowded lower front teeth will be split into groups: braces alone, braces plus vitamin D, or braces plus both laser …

This study looks at whether changing clear aligners every 7 days or every 14 days affects tooth root shortening and pain. Fifty-two adults with mild to moderate crowding are randomly assigned to one of two wear schedules. Researchers measure root length from X-rays taken before a…

This study reviewed 31 earlier studies to better understand how common impacted canine teeth are, where they get stuck, what causes it, and how to diagnose it. The review found that upper canine impaction affects about 1% to 7% of people, often toward the roof of the mouth. Commo…