Effect of injectable platelet-rich fibrin on orthodontically induced root resorption during tooth movement: a biomarker-based randomized controlled trial.

Injectable platelet-rich fibrin administered before tooth movement reduced dentin sialophosphoprotein levels in gingival fluid from month four onward compared to controls, suggesting it may have a protective biological effect against orthodontically induced root resorption.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.