It will cause loss of the canine guidance, damage of the occlusion, and discoordination of the maxillary and mandibular arch forms. 阻生犬齿引起犬齿导引的丧失、合的损伤、下颚牙弓的不协调。
Its clinical indications are high hot staying up, anhelation, body surface in purple, astriction or diarrhea, circulation discoordination, finally exhuast and die. 临床症状为高热稽留,呼吸困难,体表发紫,便秘或腹泻,共济失调,最后衰竭而死亡;