teeth root 中文意思是什麼
teeth root
解釋
牙根-
Methods : we have divided the 636 molars ( without dental caries or pathological changes of root ) collected in school of forensic medicine and stomatological hospital in shanxi medicine university into four groups : maxl, max2, manl, man2, and selected 5 indexes closely related to changes of dental age ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ), and proposed the grading standard and scoring standard date processing and statistical analysis after measuring the teeth of the four groups
方法：從山西醫科大學法醫學院及口腔醫院收集的636磨牙（無齲壞、無根尖病變）分為max1 、 max2 、 man1 、 man2四組，根據牙齒的增齡變化特點，篩選了5個與牙齡變化密切相關的指標（牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明） ，提出了指標的分級標準和評分標準，對各組的牙齒測量后進行數據處理和統計分析。 -
Clinical evaluation of pain after root canal therapy of deciduous teeth
乳牙根管治療術疼痛的臨床分析 -
The cause of needle break off in 38 cases of root canal preparation of permanent teeth and its management
38例恆牙根管預備中斷針的原因和處理 -
These brushes are designed to be easily inserted into the spaces between the teeth and can be used with or without toothpaste, etc., for greater effectiveness, they also feature bristles that vary in thickness between the tip and root except for size 1
刷毛部分的毛尖和毛根粗細不同，即使沾有牙膏或牙粉也能平滑進入間尺寸為1的除外，把手部門採用側凹加工及八角形狀把持更加穩固。 -
5 、 as adding the friction of the spiral bevel gear, the variety of the contact stress of teeth surface and the bending stress of teeth root vs the different meshing position are presented
5 、初步探討了考慮干摩擦的情況下，螺旋錐齒輪副動態嚙合過程中齒面接觸應力及齒根彎曲應力隨嚙合位置變化的規律。 -
When designing a definitive prosthesis for these patients, factors such as the prognosis of the abutment teeth, distribution of the abutment, periodontal attachment levels, crown root ratio and the requirements of splinting must be taken into consideration
當這類患者要進入最後階段之最終補綴治療前，牙周疾病必須是經過牙周病專家確實控制下，並經試帶一段時間之良好暫用修種體后才能開始製作。 -
Methods : 113 teeth of 79 patients with combined periodontic - endodontic lesions were treated with the combination of root canal therapy and periodontal treatment
方法：對79例牙周牙髓聯合病變113個牙的臨床資料進行分析，採取牙髓牙周綜合治療，觀察療效。 -
A habit of regular scaling and root planting is helpful to your oral hygiene and image. it is simple and beneficial for us to brush our teeth. it can make us keep a confident smile for our life
洗牙很簡單但益處卻很多，所以愛護牙就要堅持定期洗牙，清潔了，健康了，自信的笑容自然就多了。 -
Identically severe saliva penetration occurred three months after root canal fillings with a ca. 3mm thick irm restoration as with teeth that were left open coronally
所以如果根管充填后，牙冠直接用3毫米厚的irm暫封材暫封，那麼三個月後，就可以發生比較嚴重的唾液微滲漏。 -
My front tooth often grows not to come out, use a needle to be able to find tooth root from flank of slit between the teeth, often can rush not to defeat a flesh above, and often inflammation, ache do not have a law to have a meal, how be treated
我的大牙老是長不出來，用針可以從牙縫側面感覺到有牙根，可老是沖不破上面的一層肉，而且老是發炎，疼的都沒法吃飯，怎麼治呀？ -
3 、 based on the model, a quasi - static meshing simulation is carried out in a meshing period. the numerical results which indicating the variety of the contact status, the contact stress, the bending stress in the location of teeth root and the torque and rotary speed of gear pair vs. the different meshing position are presented, and the rationality of the model is be verified
3 、基於所建有限元分析模型，在一個嚙合周期內，對齒輪副進行準靜態嚙合模擬分析，給出了準靜態嚙合時齒輪的接觸狀態、接觸應力、齒根彎曲應力及主從動齒輪的扭矩和轉速隨嚙合位置變化的規律，驗證了所建模型的正確性。 -
4 、 on the basis of analyse of a quasi - static meshing simulation in a meshing period, a dynamic meshing simulation in the case of definite torque and rotary speed are carried out in a meshing period. the numerical results which indicating the variety of the contact status, the contact stress, the bending stress in the location of teeth root and the torque and rotary speed of gear pair vs the different meshing position are presented
4 、在對螺旋錐齒輪準靜態嚙合進行模擬分析的基礎上，進行了螺旋錐齒輪動態瞬態嚙合模擬分析，重點分析帶載啟動時出現的沖擊現象，得出了齒輪的接觸狀態、接觸應力、齒根彎曲應力及主從動齒輪的扭矩、轉速和加速度隨嚙合位置變化的規律。
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