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<p>成人之后就不用了¥¥¥¥¥¥具体还要看看孩子——的牙齿情况¥¥¥¥¥¥这里医生看——的很专业带娃去看看<br></p><p><iframe class="ikqb-map" map="//zhidao.baidu.com/html/ueditor/dialogs/map/page.html?iknowflg=1&newmap=1&l=15&t=B_NORMAL_MAP&c=12128997.98,4048572.32&b=12129405.98,4048640.32&i=4|-1|-1&s=s%26addr%3D0%26wd%3D%25E6%25B5%25B7%25E6%25B6%259B%25E5%258F%25A3%25E8%2585%2594%26c%3D233%26src%3D0&t=1526177412137"></iframe></p>
成人之后就不用了。具体还要看看孩子的牙齿情况。这里医生看的很专业,带娃去看看