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根管治療后戴個牙冠, 是醫生忽悠你嗎-

Posted By vickong pun     July 10, 2021    

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根管治療后戴個牙冠, 是醫生忽悠你嗎?

            

                

                    

                        

                            

                                

                                    


                                        根管治療后戴個牙冠,


                                    


                                        是醫生忽悠你?


                                

                            

                        

                    

                

            

        

        

            

                

                    

                        

                            

                        

                            

                    

                    

                        

                            

                                

                                    

                                        

                                            


                                                “我昨天剛牙齒做完根管治療,本以為那樣就完事兒了,但醫生讓我最好戴個牙冠。這是為啥呀?”


                                        

                                    

                                

                            

                        

                    

                

            

        

        

            

                

                    

                        

                            

                                

                                    


                                        根管治療后戴個牙冠,


                                    


                                        是醫生忽悠你?


                                

                            

                        

                    

                

            

        

        

            

                

                    

                        

                            

                        

                            

                    

                    

                        

                            

                                

                                    

                                        

                                            


                                                “我昨天剛牙齒做完根管治療,本以為那樣就完事兒了,但醫生讓我最好戴個牙冠。這是為啥呀?”


                                        

                                    

                                

                            

                        

                    

                

            

        

        

            

                


                    


                

                    

                        

                            

                                

                                    


                                        什麼是根管治療?


                                

                                

                                    

                            

                        

                    

                    

                        

                            

                                

                                    

                                        

                                            


                                                根管治療又稱“殺神經”,是採用專業設備將病變的牙齒打開,把牙齒裏面發炎、壞死的牙髓組織用各種器械移除乾淨,並把牙髓腔內(包含牙髓腔壁)消毒、清理乾淨,最後再用牙膠等物把牙髓腔緊密地封填起來。


                                            


                                                


                                            


                                                


                                            


                                                


                                            


                                                根管治療是針對齲齒、牙周病感染、牙髓炎或牙髓壞死等牙齒、牙髓、根尖病變等不能保留活髓的情況,進行治療的有效方法,從醫學專業角度來說,冠修復是根管治療后的必要步驟。


                                        

                                    

                                

                            

                        

                    

                

                

                    

                        

                            

                                

                                    

                                        

                                            


                                                根管治療后牙齒成了什麼樣子?


                                        

                                        

                                            

                                    

                                

                            

                            

                                

                                    

                                        

                                            

                                                

                                                    


                                                        殺掉神經的牙齒其實是非常脆弱的。這主要是因為:、


                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            一:單純用材料已經沒法恢復功能


                                                    

                                                

                                            

                                        

                                        

                                            

                                                

                                                    


                                                        因為需要進行根管治療的牙齒,一般已經是蛀牙缺損很大,這個時候雖然根管治療完成,但是剩下的牙體組織非常脆弱,容易折斷、裂開,失去正常的功能,單純用材料已經沒法恢復功能。


                                                    


                                                        


                                                    


                                                        


                                                    


                                                        


                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            二:治療后不太足夠支持咀嚼的力量


                                                    

                                                

                                            

                                        

                                        

                                            

                                                

                                                    


                                                        根管治療是以藥物,以及器械的操作來將根管內的殘渣,以及細菌盡可能地清除消毒乾淨。然而,這樣的消毒過程如果要認真的進行,卻必須去除掉不少被細菌感染的牙齒,以及不得不修正的牙體組織。所以大部分的牙齒一旦進行根管治療,則可能不太足夠支持咀嚼的力量而可能斷裂。


                                                    


                                                        


                                                    


                                                        


                                                    


                                                        


                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            三:失去了來自牙髓的營養供應


                                                    

                                                

                                            

                                        

                                        

                                            

                                                

                                                    


                                                        做完根管治療后,牙齒就失去了牙髓,就像大樹樹榦被掏空了,失去營養輸送通道。失去牙髓供給營養通道后的牙齒就像一棵枯樹,弱不禁風,稍微一用力咀嚼,剩餘的殘冠就會劈裂。所以,為了避免這種風險的出現,醫生通常會在根管治療修復后,為患者做一個新的牙冠將這顆弱不禁風的牙齒保護起來,日後免受摧殘。


                                                    


                                                        


                                                

                                            

                                        

                                    

                                

                            

                        

                    

                

                

                    

                        

                            

                                

                            

                                


                                    如果根管治療后不做冠修復,


                                


                                    後果很嚴重!!


                            

                            

                                

                        

                    

                

                

                    

                        

                            

                                

                                    

                                        


                                            根管治療后不做冠修復,我們的后磨牙在正常咀嚼時可能會承受到很大的力量。根管治療之後的牙齒變得脆弱,在使用中隨時面臨劈裂的危險,一旦劈裂后治療起來就會比較複雜,甚至可能根本無法修復,只能拔掉再種植或鑲牙,這些治療還需額外花錢。所以,如果根管治療後放任不管,不做冠修復,並不划算。


                                        


                                            


                                        


                                            


                                        


                                            


                                    

                                

                            

                        

                    

                

                

                    

                        

                            

                                

                                    

                                        

                                            

                                        

                                            


                                                儘管根管治療之後的牙齒看似得不如以前堅強,但是終究還是我們口腔中最真實的牙齒。有諺語:“榫子安榫眼——還是原配的好”。


                                        

                                    

                                

                            

                        

                    

                

                

                    

                        

                            

                                

                                    

                                        

                                            


                                                戴冠后要注意哪些事項?


                                        

                                        

                                            

                                    

                                

                            

                            

                                

                                    

                                        

                                            

                                                

                                                    


                                                        根管治療之後的牙齒,除了及時戴上了牙冠,也需要我們多加註意,小心呵護。咀嚼進食過程中必須要知道以下注意事項:


                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            1、避免咬硬物。雖然牙齒在根管治療后基本恢復了咀嚼功能,但是失去了牙髓,牙齒比以前要脆弱很多,而且對於烤瓷牙冠來說,盡量避免咬硬物。


                                                        


                                                            


                                                        


                                                            


                                                        


                                                            


                                                    

                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            2、剛做完根管治療,由於失活劑的刺激,牙齒會有些許的不適應感,如果經過短期時間不適感能消失,則屬於正常反應。等過了一段時間,如果牙齒出現疼痛、紅腫的現象,這時一定要及時去口腔科檢查治療。


                                                    

                                                

                                            

                                        

                                        

                                            

                                                

                                                    

                                                        

                                                    

                                                        


                                                            3、做了根管治療,患牙恢復健康,但是因為整體的口腔衛生狀態沒有發生改變,牙齒之後還是會出現病症。因此,做完根管治療,戴上牙冠加以保護后,依然要多注意口腔衛生的情況,做到早晚刷牙,飯後漱口,養成良好的衛生習慣。


                                                        


                                                            


                                                        


                                                            


                                                    

                                                

                                            

                                        

                                    

                                

                            

                        

                    

                

                

                    

                        

                            

                                

                                    

                                        


                                            


                                        


                                            有些人嫌根管治療又麻煩又貴,而請牙醫拔患牙。這種做法肯定是不推薦的。因為就算拔掉患牙,暫時的痛楚是避免了,但缺牙也有缺牙的危害,到那時,你還是要鑲牙、種牙,不僅費時費力費錢,而且最終修復的義齒效果再好也比不上天然牙用得舒服,不是么?


                                        


                                            


                                        


                                            最後,想對做了根管治療的朋友們說,千萬不要抱着做了根管治療牙也不會壞的僥倖心理,臨床接診中常常看到很多因為沒有做牙套而劈裂的病例,最後不得不拔掉,所以,我們建議還是完善徹底地做上冠 保護起來才是首選。


                                    

                                

                            

                        

                    

                

            

        

    


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