title: [Retrospective and statistical studies on complicated fracture in the maxillofacial region (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D007572:Jaw Fractures / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D012189:Retrospective Studies; D015051:Zygomatic Fractures / Q000453:epidemiology