青年中文dental calculus的意思
dental calculus中文翻譯：
牙結石
calculus───n.[病理]結石；微積分學
concrement calculus───微積分
calculus bridge───微積分橋
calculus optimization───微積分優化
infinitesimal calculus───[數]微積分；微積分學，無窮小計算
fluxionary calculus───微積分
dental───adj.牙科的；牙齒的，牙的；n.齒音
applied calculus───應用微積分
fluxional calculus───流動微積分
Results 15-year-old group is significantly higher than 12-year-old group in gingival bleeding detection frequency; dental calculus detection frequency and average section count.───結果：兩個年齡組的牙齦出血檢出率、牙石檢出率以及牙石平均區段數，15歲年齡組明顯高于12歲年齡組。
detection rates of gingival bleeding, dental calculus, periodontal pocket and periodontal attachment loss were 93.───牙齦出血、牙石、牙周袋、牙周附著喪失的檢出率分別為93。
Objective: To observe the crystal character of the attached end and free end of dental calculus.───目的：觀察牙結石附著面和游離面晶體構型的差異。
Dental care: Through removing dental plaque and dental calculus, prevent dental decay, make periodontal problems barely happen.───健齒：通過清除牙菌斑和牙垢，減少蛀牙和牙結石的形成，牙周問題甚少發生。
Because dental calculus is more likely to cause the accumulation of dental plaque, causing gingivitis, periodontal disease.───由于牙石更可能導致牙菌斑堆積，造成牙齦炎，牙周病。
more teeth in the dental calculus, gingival recession more serious, it is recommended to the formal scaling of hospitals and clinics.───中，牙石牙齦萎縮更嚴重的牙齒，建議到醫院和診所的尺度。
Suitable hardness of granules, maintains oral hygiene and delays the formation of dental calculus.───顆粒硬度適合清潔口腔衛生延緩牙結石形成。
The detection rates of gingival bleeding, dental calculus, periodontal pocket and periodontal attachment loss were 93.───牙齦出血、牙石、牙周袋、牙周附著喪失的檢出率分別為93。
How to remove the dental calculus and odontolith?
What are dental calculus and odontolith?
Can we prevent dental calculus and odontolith?
Objective : To observe the crystal character of the attached end and free end of dental calculus.