title: A consideration of the advantages of second molar extractions in orthodontics.
mesh_terms: D006801:Humans; D008963:Molar / Q000601:surgery*; D009971:Orthodontics, Corrective / Q000379:methods*; D014081:Tooth Extraction / Q000009:adverse effects*; D014095:Tooth, Impacted / Q000517:prevention & control