Department of tooth crowns were removed and apical, dedicated root 6mm long, 50 teeth set up Enterococcus faecalis after root canal infection model, 20 teeth were placed in root canals cinnamaldehyde, gallnut decoction, Another 30 infected root canals placed FC, calcium hydroxide paste propylene glycol and normal saline.

標(biāo)本牙去除牙冠部及根尖部，留取6mm長(zhǎng)牙根国产亚洲无线一区二区，50顆牙建立糞腸球菌根管感染模型后欧美午夜艳，20顆牙根管內(nèi)分別放置桂皮醛、五倍子水煎劑在线一区精品，另30顆感染根管放置FC、氫氧化鈣丙二醇糊劑和生理鹽水五月丁香六月婷婷在线综合观看。

Before teeth are clean, but over the past six months found that the surface of the teeth and the root edge of black things, be able to pull down, I have very carefully brush your teeth, but still, I ask what this is?

以前的牙齒很干凈在线观看AV地址，但是近半年發(fā)現(xiàn)牙齒的面上以及牙根邊緣有黑色的東西，能夠摳下來的亚洲蝌蚪视频，我已經(jīng)很仔細(xì)的刷牙了免费在线a片视频，但是還是有，請(qǐng)問這個(gè)是什么日韩在线免费？

Not only in the gums teeth stains teeth on the edge of the surface there, and sometimes the neck or root in the teeth also has.

牙漬不僅在牙齦邊緣上的牙面上有91免费在线免费，有時(shí)在牙頸部或牙根上也有。

Motheds: to select 336 lomars with pulposis or apicitis from the aged and to devide them into two groups. in group the control group,the illed teeth were given only the root canal therapy. in group the experimental group, according to the difference of every root canal, the unobstructed root canals were treated by root canal therapy. while the obstructed ones were given the root canal resinifying, use two kinds of therapy method together to molais' pathological changes.then their curative effects were observed after two year.

選取336例中老年人患有不可復(fù)性牙髓炎日韩欧美五码在线va、牙髓壞死黄色视频网址在线、牙髓鈣化、牙內(nèi)吸收和急办公室秘书无码激情AV、慢性根尖周炎的患牙358顆久久久考逼特黄中文字幕视频，隨機(jī)分為對(duì)照組和實(shí)驗(yàn)組，對(duì)對(duì)照組行常規(guī)根管治療亚洲视频在线毛片，對(duì)實(shí)驗(yàn)組則根據(jù)每個(gè)牙齒各根管的不同情況日本性爱视频网址，采用根管-塑化聯(lián)合治療，觀察2年進(jìn)行臨床評(píng)價(jià)久久ri视频无码。

He is good at crown beauty teeth, crown fixed teeth, false teeth and micro root canal treatment and laser water treatment and removing teeth and gnathic surgery.

擅長(zhǎng)顯微根管治療啊嗯久久、水激光牙體治療及各種復(fù)雜牙拔除和頜面外科手術(shù)治療。

During en mass retraction of upper anterior teeth with straight wire technique, the length of anterior hook mainly influenced anteroposterior moving pattern of anterior teeth. As anterior hook increased from 0 to 6mm, labiolingual displacements of lateral incisor varied form lingual tipping to lingual translation and lingual controlling root movement, while 3-D displacements of other teeth only increased in account.

3直絲弓矯治技術(shù)整體內(nèi)收上前牙時(shí)三级黄性爱视频，牽引鉤的長(zhǎng)度主要影響前牙的矢狀向位移方式：牽引鉤長(zhǎng)度增加至6mm的過程中殴美性爱三级片网，除側(cè)切牙在唇舌向上由舌向傾斜運(yùn)動(dòng)變?yōu)樯嘞蛘w平移和舌向控根運(yùn)動(dòng)外，前牙的三維位移只有數(shù)量的增大国内自拍日韩在线观看网站视频，趨勢(shì)基本保持不變国产一二级理论片在线观看。

CT images of the 6 UAs showed homogenous and low density in comparison with muscles. Of the 6 UAs, 2 (33%) were lobulate, 4 (67%) were regularly round or oval; 1 (17%) had bone septa, 2 (33%) had root resorption of the neighboring teeth, 3 (50%) had cortical perforation. All UAs showed well-circumscribed margins without soft tissue masses. Three UAs were examined by enhanced studies and showed mild to moderate enhancement of the wall. Of the 5 MAs, 3 (60%) showed low to intermediate density as compared with muscles, 2 (40%) showed homogenous and intermediate density; 3 (60%) had bone septa; 3 (60%) showed root resorption or destruction of the neighboring teeth. All 5 MAs were lobulate with cortical perforation, soft tissue masses, and ill-defined margins. All 3 MA5 examined by enhanced studies showed strong enhancement. CONCLUSIONS: SMAs are usually seen in middle-aged patients.

UA病變平掃時(shí)與肌肉相比內(nèi)部都呈均勻低密度精久久免费视频，其中4例(67%)呈較規(guī)整的圓形或橢圓形，2例(33%)呈分葉狀色呦呦一区二区三区，3例(50%)局部骨皮質(zhì)有缺損亚洲国产精品亚洲一区二区三区，但未見軟組織腫塊形成，l例(17%)見不全骨性分隔igao为爱寻找激情，2例(33%)鄰近牙根有吸收超碰在线免费首页，行增強(qiáng)掃描的3例囊壁均呈輕中度的強(qiáng)化。5例MA的病灶都呈分葉狀老牛影视国产在线，且骨皮質(zhì)均被穿破并有軟組織腫塊形成九九爱综合，邊界不清，其中3例(60%)平掃時(shí)與肌肉相比呈等低混雜密度免费人成毛片在线视频，2例(40%)呈較均勻等密度国产精品久久久久精品二级，3例(60%)可見不全的骨性分隔，3例(60%)見牙根的吸收或破壞国产一级毛片女人喷水视频，行增強(qiáng)掃描的3例都呈明顯強(qiáng)化久久久久毛片免费观看。

MTA was used to manage clinical problems. These included pulpless permanent teeth with incomplete root formation and perforation in roots or furcations. Total 10 cases (12 teeth), former 7 cases (7 teeth) and latter 4 cases (5 teeth), were present. The follow-up periods were various from 6m to 21m.

應(yīng)用免疫組織化學(xué)手段，觀察細(xì)胞外非膠原蛋白骨唾蛋白（bonesialoproteinaaav在线国产，BSP）亚洲日韩熟妇自拍图片、骨橋素（osteopontin，OPN）和骨鈣素（osteocalcin性黄色网站，OC）在根尖周組織愈合期間的表達(dá)插入阴道视频，尤其是在與倒充填材料直接相鄰區(qū)域的表達(dá)。

Methods: 492 patients with primary teeth disease were divided into three groups randomly, these teeth were obturated with root canal filling paste, paste iodoformzinc oxide eygenol and paste iodoformcalcium hydroxide respectively.The clinical efficacy was observed at 3 months,1 year and 2.5 years later after root canal therapy.

492顆乳患牙隨機(jī)分為3組人人尻人人操,人人尻人人操,人人尻人人操，分別以根管充填糊劑53&视频在线、碘仿氧化鋅糊劑和碘仿氫氧化鈣糊劑作為根管充填材料進(jìn)行根管治療，觀察術(shù)后3個(gè)月三级网站免费观看、1年和3年的臨床療效青青超碰。

gap by law easy to use, easy to grasp, apply to the relatively high crown boneless resistance, resistance to a small adjacent teeth, the roots for the integration of the root or the root bifurcation cases, such as low lower the removal of impacted wisdom teeth; split crown law Requirements, flexibility in operation, more suitable for medium and low impacted significantly ditch and development, the root fork or a higher resistance to a larger adjacent teeth, and other cases, the lower-third-molar extraction.

結(jié)論增隙法操作方便、易于掌握国产一级媱片A片免费，比較適用于高位午夜操B、冠部無骨阻力、鄰牙阻力小国产99视频精品免费时看古装、根部為融合根或根分叉很低等情況下下頜阻生智齒的拔除黄片毛片在线观看；劈冠法要求條件高、操作靈活久草视频综合在线，比較適用于中www18岁、低位阻生且發(fā)育溝明顯、根分叉較高或鄰牙阻力較大等情況下下頜阻生智齒的拔除。