乱らん杭ぐい歯ばらんぐいばMeanings1noununeven teeth; crooked teethRefers to teeth that are irregularly aligned or overlapping, like a disordered row of stakes.乱らん杭ぐい歯ばを矯きょう正せいするために歯し科か矯きょう正せいを始はじめた。I started orthodontic treatment to correct my crooked teeth.