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點解牙齒爛咗一半唔可以補?

Posted By vickong pun     July 13, 2021    

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點解牙齒爛咗一半唔可以補?
好多患者蛀牙痛到受唔住了,牙齒差唔多爛咗一半,直接上嚟就想讓醫生補掉蛀牙,但系醫生講呢種情況已經補唔到了,呢個系點解?點解牙齒爛咗一半唔可以補



通常蛀牙有三種階段,各位對號入座:



第一階段:牙齒咬合面有黑線,大牙一般最常見,講明開始蛀牙了,牙釉質被細菌齲壞,但唔痛唔痕,會出現窩溝齲要及時補牙,而唔系去洗牙;



第二階段:牙齒出現小黑洞,講明引起中度蛀牙,細菌腐蝕嚟到牙本質,伴隨著牙齒敏感,黑色腐敗物質其實就系細菌嘅產物,呢時候還可以再補牙;



第三階段:牙齒超過一半爛掉,講明已經重度蛀牙,細菌傷及牙髓牙神經,還伴隨著劇烈疼痛,牙神經病變呢時需要進行杜牙根,挽救傷痕累累嘅牙齒。



之所以唔可以補牙,醫生就系從呢三個角度考慮嘅。



點解牙齒爛咗一半唔可以補?



輕度蛀牙,選乜材料補?



目前,臨床上常用嘅補牙材料有兩種,玻璃離子和樹脂。呢兩種普遍用得多,根據你嘅蛀牙情況進行選擇:



1.玻璃離子



生物相容性較好嘅充填材料,與牙體組織有更好嘅粘接性,保護牙髓嘅同時還能釋放氟化物,預防再次蛀牙,小朋友乳牙被蛀壞,呢種材料補牙比較合適。



2.複合樹脂



接近牙齒顏色嘅填充材料,粘接性唔錯,特別耐磨抗腐蝕,關鍵補牙後還睇唔出有補過痕跡,大人和小朋友都可以使用。



補完牙齒並唔代表就能一勞永逸,冇好好保養牙齒,一年內也系會再次脫落,真系傷唔起。



以上就系「點解牙齒爛咗一半唔可以補?」嘅具體介紹,希望對大家有所幫助。

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