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為什麼拔牙后不能吐口水?

Posted By vickong pun     July 8, 2021    

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為什麼拔牙后不能吐口水?

            

                

                    

                        

                            

                                

                                    

                                        

                                            

                                                

                                                    

                                                        

                                                            

                                                    

                                                

                                            

                                        

                                    

                                

                            

                            

                                

                                    

                                        


                                            為什麼拔牙后不能吐口水?


                                    

                                

                            

                        

                    

                

            

            

                

                    

                        

                            

                                

                                    


                                        長蛀牙,長智齒,牙齒髮炎可能會讓人產生「刻骨銘心」的痛,面對這種痛苦,簡單的「一拔了之」並不能解決問題。拔牙有明確的「禁忌症和適應症」,不是任何人,任何的壞牙都可以拔掉,而且拔牙后還有許多的注意事項,如果大意會產生不必要的後果。


                                    


                                        


                                

                            

                        

                        

                            

                                

                                    


                                        為什麼拔牙后不能吐口水?


                                    


                                        因為吐口水會導致口腔內負壓出血(癒合的血塊被吸吮出來),這樣會使原本已經止血的拔牙窩再次出血。


                                    


                                        


                                    


                                        科普:拔牙窩的恢復是從凝血塊開始的,拔牙后24小時左右局部的「纖維母細胞」剛從牙槽骨壁向血凝塊延伸生長,並逐漸使血凝塊機化而變得堅固結實,這時候若急着漱口、吐口水、刷牙可能會將血凝塊弄出來,造成再出血或引起拔牙窩空虛而導致疼痛難忍的「干槽症」。


                                

                            

                        

                        

                            

                                

                        

                        

                            

                                

                                    


                                        干槽症


                                    


                                        


                                    


                                        總之,這個凝血塊是「癒合」的起始部分,拔牙后24小時內若口水太多,輕輕咽回去,血不止牙齒是不會痊癒的。第一天流血很正常,但大量的出血就要看醫生了。第二天有少量血絲也屬正常,不能刷牙但可輕輕漱口了。第三天以不出血為好,若還出血就要注意了,漱口一定要用消炎漱口水。


                                    


                                        


                                    


                                        PS:既然上面說到了干槽症,那我們就來談談~


                                    


                                        


                                    


                                        干槽症,顧名思義,拔牙后血凝塊脫落牙槽骨暴露,呈現出乾燥表面,暴露於充滿細菌的口腔中,而發生骨壁感染。而正常的拔牙窩癒合,是牙齒拔出后,血塊充填牙槽窩機化形成新生組織。


                                    


                                        


                                    


                                        伴隨干槽症的,是拔牙后3-5天的難以忍受的疼痛,甚至放射於同側耳朵、太陽穴的痛是最無法忍受的,這種疼痛的可怕之處在於吃了止痛藥效果也不好。那麼,如何判斷自己是正常的術后反應還是干槽症呢?我們要注意以下幾個關鍵點——


                                    


                                        


                                

                            

                        

                        

                            

                                

                        

                        

                            

                                

                                    


                                        


                                    


                                        首先,出現的時間,不是拔牙后就立刻出現,也就是說拔除智齒后前两天出現上述癥狀無需緊張,可觀察癥狀的發展。其次,是疼痛的區域,如果只局限在拔牙窩,可能只是術后反應。再次就是從止痛葯是否能緩解癥狀來判斷,如果無效,那麼就要去找醫生了。當然,醫生還會有看、探等專業動作來確診干槽症。


                                    


                                        什麼樣的牙齒需要拔?


                                

                            

                        

                        

                            

                                

                                    


                                        每顆智齒都有它的脾氣,不是所有的都是能本本分分地正常長出,有些「任性」的智齒,可是想怎麼長就怎麼長,躺着長,斜着長、長到一半又不長的,讓人甚是煩惱。


                                    


                                        


                                

                            

                        

                        

                            

                                

                        

                        

                            

                                

                                    


                                        


                                    


                                        而且,智齒長的靠後,牙刷很難夠到,經常刷不幹凈,因此很容易蛀牙。除此之外,這種脾氣不好的智齒還會「騷擾鄰牙」,可能會把鄰牙頂歪頂壞,容易導致塞牙等,經常食物鑲嵌也會出現蛀牙哦。


                                    


                                        


                                    


                                        這種情況下應該怎麼辦呢?都給大家帶來這麼多的不便了,還能留它么?當然不能!當出現牙齦腫痛,智齒處經常發炎的時候,別猶豫,應當拔除!


                                

                            

                        

                        


                            


                        


                            


                        


                            


                    

                

            

        

    


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