牙根尖 的英文怎麼說

中文拼音 [yágēnjiān]
牙根尖 英文
aex raiciis dentis
  • 牙 : 名詞1. （牙齒） tooth 2. （象牙） ivory 3. （形狀像牙齒的東西） tooth-like thing 4. （姓氏） a surname
  • 根 : Ⅰ名詞1 （植物的營養器官） root （of a plant） 2 （比喻子孫後代） descendants; posterity 3 [數學] ...
  • 牙根 : tooth root; snag; stump; fang; root; root of tooth
  1. Aim : to study the content alteration of bacterial endotoxin in the exudant from the root canals of periapical treated with calcium hydroxide as intracanal medicament

    摘要目的：檢測氫氧化鈣封藥前後尖周病患牙根管內細菌內毒素的變化。
  2. Mr. m answers : " it is said that there are 300 or 400 kinds of oral microorganisms. they multiply and cause not only halitosis but also gums bleeding, gingivitis, periodontits, tooth decay and oral ulcer. when it becomes serious it can lead to pulpitis, periapical periodontitis and cellulitis

    M先生答：因為口腔內寄生微生物種類繁多，據說有三四百種，這些細菌大量繁衍除了能引起口臭外，局部發病可導致牙出血牙炎牙周炎病蛀牙口腔潰瘍等嚴重時會導致牙髓炎牙根尖周炎蜂窩組織炎等。
  3. 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。
  4. Results : all the five indexes ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ) revealed a highly interrelated relationship with age. regression height was significant when the multiple regression equation, which was formulated with these five indexes and age and used to judge the age was statistically analyzed

    結果：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、根尖牙本質透明均反映出與年齡高度相關關系，用這5個指標與年齡所建立的判別年齡的多元回歸方程經統計學分析，回歸高度顯著。
  5. A tooth with a single cusp. cuspids have the longest root of any tooth. also known as a canine

    只有一個牙尖的牙齒.任何一個尖牙都有一個較長的牙根.也稱為犬齒
  6. Blot the canal dry with a large paper point, leaving the dentin visibly moist

    使用大量的紙尖吸干根管，但保持牙本質粘結所需的明顯濕潤。
  7. Thirty weeks later two - millimeter - wide molar crowns emerged, complete with pulp chambers, root tips and bonelike layers of dentin and, in a first, enamel

    30周后，冒出了兩公釐寬的臼齒牙冠，具有牙髓腔、牙根的根尖、一層如骨骼般的象牙質，以及最基本的琺瑯質。
  8. The thickness of splint should depend upon the height of cusps and the overbite degree of the patient, so, that free way space wasn ' t absolutely inviolable in the set of stabilization splint

    至於（牙合）墊厚度則可根據患者牙尖高度，覆（牙合）程度的具體情況而定，不必拘泥於息止（牙合）間隙的限制。
  9. Study on endotoxin levels of acute and chronic periapical periodontitis

    慢性根尖周炎患牙根管內內毒素水平的分析測定
  10. Ion objective : to investigate effect of nd : yag laser irradiating root canals on periapical tissue. methods : three minipigs were used in this study, deciduous premolars were opened, pulps were extracted, root canals were enlarged, then irradiated with nd : yag laser 30s and filled conventionally. the changes of periapical tissue were observed after 1, 3, 7 and 15 days. results : after one day, periapical tissue showed enlargement and engorgement of blood vessel and a few of leukocyte, the changes were more serious than in control. after 3 and 7 days, there were minor reactions in periapical tissue and same as the control group. after 15 days, periapical membrance in most specimens was normal. slight inflammatory reaction was found in the test group as same as in control group. conclusion : there was little damage to periapical tissue with the laser irradiation

    目的:觀察激光在根管內照射后對根尖周組織的作用.方法:選3隻小型豬，全麻下將乳前磨牙開髓、抽髓，根管擴大后，激光照射30秒，做常規根管充填.對照組為常規根管充填. 1天、 3天、 7天和15天後觀察根尖周組織的變化.結果:激光照射后1天，根周膜血管充血、輕度炎癥，對照組只有根尖周膜充血.激光組組織反應比對照組稍重.激光照射后3天和7天，少數病例根周組織有輕度的刺激與對照組的病理表現相近.激光照射后15天部分標本根周膜正常，部分標本有輕度炎癥反應，與對照組結果基本相似.結論:本激光照射條件對根尖周組織沒有明顯損傷作用，可供臨床應用時參考
  11. 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。
  12. Methods : standard curve of endotoxin was established and the exudant from root canals 120 cases with acute periapical diseases was used to detect the contents of bacterial endotoxin by aol method

    方法：取20個急性尖周病患牙根管滲出液，建立內毒素標準曲線，鱟試劑檢測內毒素含量。
  13. The maximum draw stress located on the lingual apex, while the maximum compressive stress located on the lingual crest of the ridge

    最大拉應力位於舌側根尖部，最大壓應力位於舌側牙槽嵴頂。
  14. For patients with these underlying cardiac conditions, prophylaxis is recommended for all dental procedures that involve manipulation of gingival tissue or the periapical region of teeth or perforation of the oral mucosa

    具有潛在心臟疾病的患者，在進行所有牙科操作時都推薦預防給藥，包括牙齦組織或者牙根尖周區域或者口腔黏膜穿孔等。
  15. Conclusions : with the horizontal alveolar loss, the rotation center moved toward the apex and the capacity of periodontal support decreased significantly

    結論：隨著牙周支持組織高度的逐漸降低，牙的旋轉中心向根尖移動，牙周支持組織對牙的支持能力明顯減弱。
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