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6歲孩子掉了乳牙,2個多月都沒長恆牙,這是怎麼回事?

Posted By vickong pun     July 11, 2021    

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6歲孩子掉了乳牙,2個多月都沒長恆牙,這是怎麼回事?

            

                

                    

                        

                            

                    

                    

                        

                            第64課 恆牙萌出問題

                    

                

            

            


                像這種乳牙掉了,恆牙卻沒長出來,說明存在3種情況:


            


                


            


                一是恆牙可能萌出較晚些是正常現象,畢竟每個孩子生長發育都不一樣。


            


                


            


                二是可能孩子習慣用牙齦咀嚼食物,導致牙齦肥厚恆牙萌出受阻。


            


                


            


                三是孩子體內缺鈣或某種微量元素,營養跟不上。


            


                


            


                


            


                


            


                恆牙還沒萌出怎麼辦?


            


                1、6歲剛處在換牙期,一般2個多月不算太長,先觀察一段時間,可能會慢慢萌出,如果超過一年還沒變化,得帶孩子拍個片,檢查恆牙胚生長情況。


            


                2、要是恆牙還沒發育完全,接下來這段時間給孩子吃些粗糧食物,配合服用葡萄酸鈣和維生素AD滴劑,促進鈣吸收。


            


                最好多補含鈣高的食物,比如蝦、紫菜、牛奶、蛋類等等。當掉乳牙后孩子牙齦被磨得有些肥厚,手術切掉部分牙齦,這樣恆牙才會自然萌出。


            


                如果恆牙長出乳牙沒脫落有什麼危害?


            


                1、這種是乳牙滯留現象,由於位置被霸佔后,換牙后第一恆磨牙只能躲在乳牙後面,甚至受阻后恆牙歪着長,導致換牙結束門牙排列不齊。


            


                既然不能正常脫落,那隻能拔除多餘的乳牙,要不然殘渣容易引起細菌滋生,造成恆牙蛀牙。


            


                2、你可以在孩子換牙期結束后,再帶孩子去做牙齒矯正,大概在13歲左右。


            


                這時矯正最佳時期,牙齒移動速度快,而且還處於骨骼發育中,等到成年時骨骼定下來,這時牙齒也能整齊不反彈。


            


                由於牙齒的生長速率不同,乳牙掉了之後,恆牙還是很大機會萌出的,建議再等等看,期間也要注意孩子的營養搭配。


        

    


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