Blogs Home » Education » 四環素類藥物何時影響兒童的牙齒？
vickong pun
vickong pun
\u56db\u74b0\u7d20\u985e\u85e5\u7269\u4f55\u6642\u5f71\u97ff\u5152\u7ae5\u7684\u7259\u9f52\uff1f
    • Last updated July 9, 2021
      • 0 comments, 82 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

More in Politics

  • Norton antivirus account login
    Norton antivirus a...
    Technology
    27 comments, 127,027 views
  • Liquidity Locking Made Easy
    Liquidity Locking ...
    Technology
    9 comments, 81,264 views
  • Ang jili178 login ay nagdudulot sa iyo ng mga laro ng slot at karanasan sa laro ng soccer
    Ang jili178 login ...
    Travel
    2 comments, 45,461 views

Related Blogs

  • \u73e0\u6d77\u5168\u53e3\u7a2e\u690d\u7259\u50f9\u9322\u4e00\u822c\u8981\u591a\u5c11\uff1f
    珠海全口種植牙價錢一般要多少？
    0 comments, 0 likes
  • A Comprehensive Guide to Canada Prepaid SIM Cards: Everything You Need to Know
    A Comprehensive Gu...
    0 comments, 0 likes
  • \u820c\u7cfb\u5e36\u904e\u77ed\uff0c\u526aor\u4e0d\u526a\uff1f
    舌系帶過短，剪or不剪？
    0 comments, 0 likes

Archives

Social Share

四環素類藥物何時影響兒童的牙齒？

Posted By vickong pun     July 9, 2021    

Body

　　

四環素類藥物何時影響兒童的牙齒？

　　四環素類藥物何時影響兒童的牙齒？四環素類藥物對牙齒的影響與牙齒的發育鈣化時間關係密切。
乳牙：乳牙牙冠在胚胎4個月時逐漸鈣化，因此妊娠4個月後用四環素類藥物可使乳牙著色。
恒牙：恒牙鈣化在嬰兒1歲左右，故此時服用四環素類藥物可使恒牙著色。

為了預防兒童患“四環素牙”，請妊娠和授乳的婦女以及8歲以前的兒童避免使用四環素類藥物。
一旦患了“四環素牙”，最好請牙科醫生治療。

                    

Comments

0 comments