Blogs Home » Education » 活動義齒爲什麽越戴越松？
vickong pun
vickong pun
\u6d3b\u52d5\u7fa9\u9f52\u7232\u4ec0\u9ebd\u8d8a\u6234\u8d8a\u677e\uff1f
    • Last updated July 9, 2021
      • 0 comments, 118 views, 0 likes

More from vickong pun

  • \u6025\u6c42\uff1a\u5982\u679c\u60f3\u53bb\u6df1\u5733\u7a2e\u7259\uff0c\u53bb\u908a\u5ea6\u597d\uff1f
    急求：如果想去深圳種牙，去邊度好？
    1 comment, 0 likes
  • \u7259\u9f52\u6f02\u767d\u5605\u6b65\u9a5f\u6709\u908aD\uff1f\uff08\u4e0b\uff09
    牙齒漂白嘅步驟有邊D？（下）
    0 comments, 0 likes
  • \u96b1\u5f62\u7259\u5957\u77ef\u6b63\u539f\u7406\u7cfb\u4e5c\u554a\uff1f\u96b1\u5f62\u7259\u5957\u4ecb\u7d39\uff0c\u6084\u6084\u8b8a\u7f8e\u5514\u4fc2\u5922\uff01
    隱形牙套矯正原理系乜啊？隱形牙套介紹...
    0 comments, 0 likes

Related Blogs

  • 30 Topics that Every University Students Should Check Out
    30 Topics that Eve...
    0 comments, 0 likes
    $200.00
  • \u9ede\u89e3\u6709\u4eba\u7a2e\u7259\u524d\u8981\u690d\u9aa8\uff1f
    點解有人種牙前要植骨？
    0 comments, 0 likes
  • Maximize Your Meals with a Dual Air Fryer: Industry None's Top Picks
    Maximize Your Meal...
    0 comments, 0 likes

Archives

Social Share

活動義齒爲什麽越戴越松？

Posted By vickong pun     July 9, 2021    

Body

　　

活動義齒爲什麽越戴越松？

　　活動義齒爲什麽越戴越松？隨著義齒使用時間的増加，牙槽骨的吸收，加上基托材料的磨 耗.使基托與黏膜、鄰牙不密合，而造成義齒松動和翹動。可摘式局部義齒經過多次摘戴後，金屬卡環會産生疲勞現象， 彈性變差，容易變形，難以回複到最初與基牙緊密貼合的位置，失 去了卡抱固位作用。

                    

Comments

0 comments