\u5152\u7ae5\u201c\u86c0\u7259\u201d\u77e5\u591a\u5c11\u2014\u2014\u75c5\u56e0\u7bc7
    • Last updated July 14, 2021
    • 0 comments, 113 views, 0 likes

More from vickong pun

  • \u6025\u6c42\uff1a\u5982\u679c\u60f3\u53bb\u6df1\u5733\u7a2e\u7259\uff0c\u53bb\u908a\u5ea6\u597d\uff1f
    1 comment, 0 likes
  • \u7259\u9f52\u6f02\u767d\u5605\u6b65\u9a5f\u6709\u908aD\uff1f\uff08\u4e0b\uff09
    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
    0 comments, 0 likes

More in Politics

  • Norton antivirus account login
    28 comments, 132,456 views
  • Liquidity Locking Made Easy
    9 comments, 81,723 views
  • Ang jili178 login ay nagdudulot sa iyo ng mga laro ng slot at karanasan sa laro ng soccer
    2 comments, 45,754 views

Related Blogs

  • Mastering Academics: Revolutionizing Academics - The Essay Writer's Guide to Citation Machines and Top Essay Services
    0 comments, 0 likes
  • \u7259\u9f66\u708e\u767c\u4f5c\u9663\u6ce8\u610f\u4e8b\u9805\u6709\u54ea\u4e9b\u5462\uff1f
    0 comments, 0 likes
  • \u9ede\u89e3\u675c\u7259\u6839\u4e4b\u5f8c\u9084\u8981\u6234\u7259\u51a0-
    0 comments, 0 likes

Archives

Social Share

兒童“蛀牙”知多少——病因篇

Posted By vickong pun     July 14, 2021    

Body

兒童“蛀牙”知多少——病因篇


            “蛀牙”的學名是齲齒,又稱齲病,是兒童最常見的口腔疾病。根據我國2017年發布的第四次全國流行病學調查數據,3歲兒童乳牙齲的患齲率是50.8%,5歲兒童乳牙齲的患齲率是71.9%,嚴重影響着廣大兒童的口腔健康。


        

            

        

            

                

                    

                        

                            

                        

                            

                                


                                    為什麼會得“蛀牙”?


                            

                        

                        

                            

                    

                

            

        

        

            人的牙齒主要由鈣、磷等無機物構成的。進食后,口內的致齲細菌會作用於碳水化合物產生酸性產物。如果不及時清潔,長時間累積的酸性產物會溶解牙齒的礦物質,無機質崩解,牙齒的硬組織就被破壞了,出現“蛀牙”。在各種碳水化合物中,蔗糖對齲齒的影響最大,因此我們也常對小朋友說“吃糖會壞牙”。除了食物與細菌以外,兒童自身的口腔環境也影響着齲的發生,例如,牙齒排列不齊、發育不良或者唾液粘稠,都會讓孩子更容易出現齲壞。父母口內蛀牙多,孩子得齲齒的幾率也會增加,所以父母有蛀牙的小朋友更加需要關注齲病的預防。

        

            

        


            


        

            

                

                    

                        

                            

                        

                            

                                


                                    小“蛀牙”帶來的大麻煩


                            

                        

                        

                            

                    

                

            

        

        

            兒童齲病帶來的危害不可小覷。齲病引起的牙齒缺損或疼痛會影響患兒咀嚼,從而影響到患兒的營養攝入和全身發育。齲病進一步發展會引起牙根周圍根尖組織的炎症,甚至作為病灶引起面部或全身其他組織的感染。嚴重的乳牙齲病會影響下方恆牙的發育和萌出。此外,前牙的齲壞還可能影響發音和美觀,從而對兒童心理造成不良的影響。因此,兒童齲病值得重視,需要积極預防积極治療。

        

            

        


            


        


            


        


            重度低齲兒童齲


        

            

                

            

                

        

        


            


    


Comments

0 comments