[The presurgical definition and estimation of the probable difficulties in extractions of impacted mandibular third molars].
D006801:Humans; D008334:Mandible; D008964:Molar, Third / Q000601:surgery*; D010347:Patient Care Planning; D014081:Tooth Extraction; D014095:Tooth, Impacted / Q000601:surgery*
Proegcheiretikos prosdioriosmos kai ektimese ton pithanon dyskolion kata tis exagoges ton egkleiston sophronisteron tes kato gnathou.