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咀嚼習慣與錯雅畸形的發生有關嗎?

Posted By vickong pun     July 10, 2021    

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咀嚼習慣與錯雅畸形的發生有關嗎?

  咀嚼習慣與錯雅畸形的發生有關嗎?在行使咀嚼功能時,負責咀嚼的肌肉所帶來的功能性刺激,對 牙、颌、面部的發育起著重要的促進作用。
咀輯功能的減退,會引 起咀嚼肌退化,影響上下颌骨的發育.而現代食物結構的變化,在 很多方面不利于咀嚼功能的有效發揮,從而造成錯稔畸形、解病和 牙周病的患病率增高。
因此,對于生長發育期的兒童,在飲食結構 上除了要有必要的高蛋白、高維生素之外.還應強調食物有纖維 性、粗催性和耐嚼性,從而更加有效地發揮咀専功能,預防錯稔畸 形的發生與發展。

此外,偏側咀嚼習慣也會導致下颌及下牙中線 偏斜,左右兩側咬合關系不對稱,從而使得面部兩側發育不對稱。
而且廢用的一側缺乏自潔作用,使牙垢、牙石堆積.容易發生話病 和牙周病。
治療上應該清除導致偏側咀嚼的有害因素.如治療舫齒.拔除殘留的牙根.修複缺失的牙齒.矯治嚴重錯位的牙齒等,從 而爲雙側咀嚼創造條件。

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