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齲病有哪些危害

Posted By vickong pun     July 14, 2021    

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齲病有哪些危害

  齲病有哪些危害?“壞幾顆牙齒照樣吃東西”等不正確的看法,至今還在一些人中流行,很多人持有這種觀點,對齲病更談不上及時治療。事實上,齲病對健康有很大的危害,概括地說有以下危害:

●當齲病破壞了牙釉質侵入到牙本質時,患者遇到冷、熱、酸、甜食物後會感到牙齒疼痛,臨床檢查可見牙齒上有洞形成,呈黑褐色。此階段若不治療,牙洞會逐漸加深,可累及牙髓,引起牙髓炎,這時牙痛加劇,可出現一陣陣的痛,並引起同側牙痛和頭痛,使患者坐臥不安。若再不治療,炎症繼續向牙根方向發展引起根尖周炎、牙根部腫痛、牙齒松動、咬痛、牙周流膿,嚴重者面部腫脹、發熱、張口受限,細菌入血甚至可引起菌血症而危及生命。

●乳牙齲病若不及時治療,可逐漸發展爲嚴重的根尖周炎,會引起發育不良,如果乳牙因齲病早失,不但會影響恒牙的如期萌出,還會導致恒牙的排列紊亂,引起牙畸形。

●恒牙因齲病早失,缺牙數多,會影響嚼碎食物,必然會增加胃腸負擔,引起胃腸疾病。

●嚴重的齲病導致的殘冠、殘根刺激周圍的軟組織等,引起潰瘍糜爛,甚至癌變。還可成爲一個病竈,細菌的大本營,細菌的毒素經血流可到全身的各個部位,據研究報道:齲齒病竈可引起虹膜睫狀體炎、類風濕性關節炎、腎炎、風濕性心髒病或病毒性心肌炎、全身疼痛等。齲病如圖10所示。圖10章 齲病 A.淺齲章 B.中齲章 C.齲深

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