A small percentage of dental implant occurring mucositis and peri-implantitis need to be treated for the better long-term prognosis. There are many reports regarding to the treatment of peri-implantitis in the literature.

對(duì)於患有植體周圍炎的人工牙根黄色A片区全部免费，臨床上有許多的方法來加以治療，但是在受到破壞的人工牙根的表面經(jīng)過處理后亚洲小说在线综合专区，大部份都無法再發(fā)生骨整合而只是暫時(shí)去除感染而已免费a片小视频网站。

Arboreal plant Paulownia fortunei, Ulmus pumila and Broussonetia papyrifera had relatively higher complex ability to accumulate heavy metal.Cedrus deodara, Platanus acerifolia and Ligustrum lucidum also had some complex ability to accumulate heavy metal. These species could be selected as the greenery tree as well as purified tree in the area. Among the herbaceous plants, the accumulation ability of Cynodon dacytlon was better than others.

經(jīng)對(duì)比篩選，木本植物中泡桐农村野外操逼片儿。、白榆和構(gòu)樹具有較高的重金屬綜合富集能力日本最新黄色网站，雪松、懸鈴木和女貞等樹種亦有一定的富集能力久久A级片，這些樹種可被選為該區(qū)凈化重金屬污染的綠化樹種国产激情MV无码一级毛片；草本植物中，狗牙根的富集能力大大超過其他草本植物在那里可以看毛片。

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?

以前的牙齒很干凈午夜视频黑屌，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，能夠摳下來的国产做a视频在线不卡，我已經(jīng)很仔細(xì)的刷牙了幼呦精品，但是還是有，請(qǐng)問這個(gè)是什么日韩精品爆乳激情在线观看网站？

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 ...

以前的牙齒很干凈www.的黄色网站，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免费毛片A一级在线播放，能夠摳。国产黄色网站免费在现观看。。

Pereme , separately are 209%,295%,285%; the increasing of accumulating amount separately are 209%,295%,285%; The use of silicon has a tread to rise dry weight of Bermudagrass ,Agrostis Lolium. Pereme ; Under the drought condition , the use of silicon suppressed the reducing of the relative water content of leaf in turfgrass , delaying the time of wither , stress for the 11th day in the drought .compared with water normally and not using silicon ,after use silicon, the RWC of Bermudagrass , Agrostis Lolium. Pereme only separately depressed 14%,16%,32%; Under the drought condition ,the use of silicon can increased the content of proline of Bermudagrass ,Agrostis Lolium. Pereme, stress for the 11th day in the drought and using silicon , compared with water normally and ueing silicon, the content of Pro separately increased 203%,199%,473%;The using of silicon depressing the ET of Bermudagrass and Lolium. Pereme.Under water normally condition, separately depressed 21%,8% at eleven days ;Under drought condition , separately depressed 17%,5%.

施硅增加了草坪草狗牙根亚洲综合小说图片、剪股穎和黑麥草的含硅量欧美一级特黄大片做受在线观看s，分別為209％、295％一级毛片,A级毛片、285％婷婷操操b；積累量分別提高了240％、364％男把女日出了白浆的免费视频、355％激情另类小说；施硅對(duì)草坪草狗牙根、剪股穎和黑麥草的干物質(zhì)積累有促進(jìn)趨勢(shì)影音先锋av在线资源；在干旱的條件下最新热播无码视频。，施硅抑制了草坪草的葉相對(duì)含水量的降低，延遲了葉片萎焉的時(shí)間九七人人操，在干旱脅華中農(nóng)業(yè)大學(xué)2001級(jí)時(shí)一艷麗碩士學(xué)位論文迫第n天国产初高中精品网，與正CK相比，施硅后狗牙根国产精品免费高清在线观看、剪股穎和黑麥草分別只降低了 14%鲁在线视频；16%，32%日韩伊人网。色色色8；施硅增加了狗牙根、剪股穎人人操一区、黑麥草在干旱條件下脯氨酸的含量亚洲操大逼综合网，增強(qiáng)了滲透調(diào)節(jié)能力，在干旱施硅的條件下亚洲精品愉拍偷拍网址，與正51相比97re精品视频在线观看，在干旱脅迫第11天，狗牙根狼友视频在线观看的、剪股穎和黑麥草脯氨酸的含量分別增加了2叨%www.国产无码、199%、473%欧洲亚洲一级毛片一区二区高清视频；施硅減少了狗牙根和黑麥草的蒸散量在正常澆水的條件下中文字幕网站在线观看，與正CK相比，第11天狗牙根和黑麥草的蒸散量分別降低了21%国产精品国产免费、呂%日韩午夜在线试看网站免费视频；在干旱的條件下老司机日韩精品伦理片，與干CK相比，在干旱脅迫的第11天好痛好爽高潮来了视频在线观看，狗牙根和黑麥草的蒸散量分別降低了17%99ri视频精品这里精品、5%。

Using stereomicroscope, we observed the fracture line direction and location as well as the angle between the fracture line and the attrite plane. The data was compiled into statistics and analyzed. The results revealed that most of the vertical root fractures occurred in teeth with severe attrite crown and flat root. Numerous bucco-lingual oriented fractures occurred in the mesial root of molars, and we found three non-endodontically treated cases with mesio-distal oriented fractures in the palatal roots.

結(jié)果發(fā)現(xiàn)国产免费午夜福利天堂AV，兩組的垂直牙根斷裂均好發(fā)於牙冠嚴(yán)重磨耗（77.4-88.2%）且扁平的牙根（61.8-75.8%）上色五月综合网，以大臼齒的近心牙根發(fā)生率最高（64-85.7%），多為頰舌側(cè)走向（91.2-91.9%）性爱五月，且於未根管治療組別亦發(fā)現(xiàn)三例腭側(cè)根斷裂欧美乱伦视频二区，走向?yàn)檩^寬的近遠(yuǎn)心方向，顯示牙根斷裂會(huì)沿著牙根較寬的方向發(fā)生99热爱精品九九九九；同時(shí)在线产国产，未經(jīng)根管治療而產(chǎn)生垂直牙根斷裂的牙齒具有根叉位置較低的現(xiàn)象（61.8%），牙根於比例上有較短小的特徵av大陆老熟女性爱。

The dominant species in Azonopus cornpressus community were Chrysopogon acicvlatvs , Cynodon dactylon , Erernochloa ophiuroides , Paspalurn paspaloides ,Paspalurn conjugaturn and Elephantopus tornentosus.

地毯草群落結(jié)構(gòu)中主要的優(yōu)勢(shì)植物種有竹節(jié)草玖玖视频在线精品、狗牙根、假儉草美女在线操、雙穗雀稗国产精品免费一区二区三区在线看、兩耳草以及百花地膽頭等，其中以地毯草＋竹節(jié)草＋雙穗雀稗和地毯草＋竹節(jié)草＋狗牙根兩種群落組成類型較多全黄a一级毛片。

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)部都呈均勻低密度国产宅男精品，其中4例(67%)呈較規(guī)整的圓形或橢圓形，2例(33%)呈分葉狀亚洲欧美另类在线第一页，3例(50%)局部骨皮質(zhì)有缺損久一精品，但未見軟組織腫塊形成，l例(17%)見不全骨性分隔欧美国产综合一区，2例(33%)鄰近牙根有吸收AAAAA西欧黄片，行增強(qiáng)掃描的3例囊壁均呈輕中度的強(qiáng)化。5例MA的病灶都呈分葉狀国产网站在线看福利午夜r，且骨皮質(zhì)均被穿破并有軟組織腫塊形成男女自拍视频网站，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亚洲欧美日韩国国产综合，2例(40%)呈較均勻等密度67194熟妇人妻欧美日韩，3例(60%)可見不全的骨性分隔，3例(60%)見牙根的吸收或破壞igao视频在线观看播放，行增強(qiáng)掃描的3例都呈明顯強(qiáng)化欧美一级精品影院。

This report presents 2 cases of inadvertent injection of sodium hypochlorite into the periradicular tissue because of apical constriction destruction and canal perforation. Acute severe pain, gingival swelling, cellulites, and even parathesis over the circumscribed region of the upper lip were noted.

本病例報(bào)告是兩例有關(guān)根管治療過程中，因治療過程不愼使根尖孔破壞與穿孔欧美一级裸体视频在线观看，并將根管沖洗溶液次氯酸鈉擠壓至牙根周圍組織中看中国免费黄色视频A，造成急性疼痛jizzjizz日本高清视频免费、牙齦腫脹、蜂窩組織炎欧美熟女高潮，甚至有局部性的嘴唇麻痹現(xiàn)象等劇烈組織反應(yīng)久久美女夫妻性爱真实视频。

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

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alfalfa：紫花苜蓿

對(duì)土壤的適應(yīng)性比狗牙根還要廣,在干旱貧瘠一级女人18毛片免费看、......紫花苜蓿(Alfalfa)性狀描述 紫花苜蓿原產(chǎn)小亞細(xì)亞亚洲欧美国产一区二区三区、伊朗、外高加索,我國(guó)已有2000多年栽培歷史,廣泛分布于西北国产91色综合九九免费、華北91精品露脸在线观看、東北地區(qū),江淮流域也有種植,

cementum：牙骨質(zhì)

3.牙骨質(zhì) 牙骨質(zhì)(cementum)包在牙根部的牙本質(zhì)外面,其組成及結(jié)構(gòu)與骨組織相似. 近牙頸部的牙骨質(zhì)較薄,無骨細(xì)胞. 4.牙髓 牙髓(dental pulp)為疏松結(jié)締組織. 血管、淋巴管和神經(jīng)纖維經(jīng)牙根孔進(jìn)入牙髓. 牙髓與牙本質(zhì)間有一層排列整齊的成牙質(zhì)細(xì)胞,

dentine：牙質(zhì)

牙主要由牙質(zhì)(dentine)構(gòu)成,內(nèi)部的腔隙稱牙腔(cavum dentis). 牙腔與牙根內(nèi)的牙根管相通,根管末端有一小孔,稱牙根尖孔. 活體牙腔內(nèi)充填有結(jié)締組織jinv在线观看精品、神經(jīng)和血管,稱牙髓(pulpadentis). 牙髓有營(yíng)養(yǎng)牙和形成牙質(zhì)的作用.

maxilla：上頜骨

1)上頜骨(maxilla)位于面顱中央,與下頜骨共同構(gòu)成顏面的大部分. 骨內(nèi)有一大的空腔,稱上頜竇. 上頜下緣游離,稱牙糟緣,有上頜牙根嵌入. 2)鼻骨(os nasale)位于兩眶之間,構(gòu)成鼻背. 3)顴骨(os zygomaticum)位于上頜骨的外上方.

vomer：犁骨

7)犁骨(vomer)為斜方形薄骨板,構(gòu)成骨性鼻中隔的后下部. 8)下頜骨(mandibula)位于面部的前下方,居上頜骨之下. 可分為一體和兩支,下頜體呈馬蹄形,其牙槽緣有下頜牙根嵌入. 體的外側(cè)面左美女露出奶头无遮挡免费视频、右各有一孔,稱頦孔.

fanged：有牙根的

有芽的gemmate | 有牙根的fanged | 有雅量的magnanimous

fanged：有尖牙的; 有毒牙的; 有牙根的 (形)

fang 尖牙, 犬牙 (名) | fanged 有尖牙的; 有毒牙的; 有牙根的 (形) | fanjet 渦輪風(fēng)扇引擎; 有渦輪風(fēng)扇引擎的飛機(jī) (名)

Mandibula：下頜骨

8)下頜骨(mandibula)位于面部的前下方,居上頜骨之下. 可分為一體和兩支,下頜體呈馬蹄形,其牙槽緣有下頜牙根嵌入. 體的外側(cè)面左、右各有一孔,稱頦孔. 下頜支為下頜體后端(兩側(cè))向上伸出的長(zhǎng)方形骨板,其上緣有兩個(gè)突起,前者為喙突(肌突);

fanjet：渦輪風(fēng)扇引擎; 有渦輪風(fēng)扇引擎的飛機(jī) (名)

fanged 有尖牙的; 有毒牙的; 有牙根的 (形) | fanjet 渦輪風(fēng)扇引擎; 有渦輪風(fēng)扇引擎的飛機(jī) (名) | fanlight 扇形窗 (名)

premolars：前磨牙

3国产二级黄片视频、 前磨牙(premolars)又名雙尖牙(bicuspidteeth),位于尖牙之后,磨牙之前,左右上下共8個(gè). 牙冠呈立方形,又一個(gè)咬合面,一般為雙尖,下頜第二前磨牙有三尖者,前磨牙有協(xié)助尖牙撕裂及協(xié)助磨牙搗碎食物的作用. 牙根扁,亦有分叉者,