title: [Two brothers with extraction of 4 second molars].
mesh_terms: D000293:Adolescent; D001641:Bicuspid; D002648:Child; D005192:Family Health; D006801:Humans; D007180:Incisor; D008297:Male; D008310:Malocclusion / Q000628:therapy*; D008311:Malocclusion, Angle Class I / Q000628:therapy*; D008963:Molar / Q000601:surgery; D014079:Tooth Eruption, Ectopic / Q000628:therapy*; D014081:Tooth Extraction