title: Apical closure after nonsurgical apical curettage.
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D010482:Periapical Abscess / Q000628:therapy*; D012390:Root Canal Therapy / Q000379:methods*; D014074:Tooth Calcification; D014092:Tooth Root / Q000503:physiopathology*; D014945:Wound Healing