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乜系冷光美白?

Posted By vickong pun     July 10, 2021    

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乜系冷光美白?
有唔少到醫院洗完牙嘅朋友都會有個疑問:我牙齒上嘅污垢和牙結石系洗掉了,但系點解牙齒仲系冇變白呢?
    
         咁嘅牙齒情況,講明牙齒上嘅色素已經沉積到牙齒深處,一般嘅洗牙系無法洗掉呢些色素,只能通過冷光美白嚟讓牙齒變白。
    
         所謂嘅冷光美白,系將波長介於480-520納米之間嘅高強度藍光,將過氧化氫和直徑為20納米嘅二氧化硅等為主體嘅美白劑,快速產生氧化還原作用。透過牙小管,去除牙齒表面及深層附着嘅色素,從而達到美白嘅效果。
    
        乜系冷光美白?
    
        
             根據臨床實驗表明,使用冷光牙齒美白技術,其效果可提高5-14個vita色階;操作過程僅需三十分鍾,無副作用,美白效果可維持兩年以上。
        
             珠海牙科專家指出牙齒冷光美白適用於多數未知誘因引發嘅齒面黑黃色變、外源性色素粘染(煙漬、咖啡、可樂等)、內源性色素沉着(四環素牙等)以及先天性色水唔均等。
    



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