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一级二级毛片18岁禁看视频黄,，留取6mm長牙根，50顆牙建立糞腸球菌根管感染模型后欧洲性交网，20顆牙根管內(nèi)分別放置桂皮醛黄大片视频、五倍子水煎劑，另30顆感染根管放置FC亚洲精品国产日本能看黄网站、氫氧化鈣丙二醇糊劑和生理鹽水天天透天天要。

Methods use root tube drainage or toot tube treating after opening a window in apical labium,conservative treatment on apical cyst,use the root tube filling agent suitable filling.

采用根管引流或根尖部唇側(cè)開窗引流后根管充填劑適當(dāng)超填方法保守治療根尖囊腫。

The results showed that the coefficient of raicel decreased firstly in a short distance, and then kept stable form radicel base to radicel apical.

通過對胚根分支系數(shù)研究表明：從根基部到根尖性爱无码视频在线观看，呈現(xiàn)出先遞減日韩视频自拍第二页在线播放网站，然后保持穩(wěn)定的趨勢，采用經(jīng)驗分布函數(shù)表示超碰在线播；同時黄片一级无码视频在线，用四種分支類型已能描述玉米胚根分支特征，且它們的特征參數(shù)在一定范圍內(nèi)隨機分布。

Radical leaves with sheath broadened at base; petiole 30--90 cm; leaf blade triangular or triangular-ovate, 5--15(--25)× 3--15 cm, base sagittate to hastate, apex acute to acuminate.

胚根葉具鞘擴大在基部啪啪啪网战；葉柄30-90厘米福利微拍日韩精品；葉片三角形的或三角狀卵形， 5-15(-25)* 3-15 厘米久久黄色大片视频免费无码，基部箭頭形到戟形日韩性视频网站，先端銳尖或漸尖。

Bone substitute of compound coral paste in periapical regions.

復(fù)方珊瑚糊劑在根尖部的骨替代情況欧美一级A片色视。

The occurrence of the apical lateral foramina is 15.31%(230/1502).Conclusions The apical lateral foramina are found in 1/7 of 1 502 permanent teeth.

恒牙根尖部側(cè)孔的孔徑為根尖孔的一半精品熟女少妇AV免费久，并約有1/7的恒牙出現(xiàn)根尖部側(cè)孔。

Starting at the root apex, the transverse section was stained with methylene blue dye after 1-mm root was resected, and viewed with a surgical operating microscope. The number of canals as well as the presence and type of canal isthmuses were recorded.

自根尖開始亚洲欧美日韩国产综合在线，片切去除1mm牙根后欧美一级性爱aaa片，用美藍(lán)染色根切面，在顯微鏡下觀察并記錄各橫截面的根管數(shù)和峽部分布情況国产九九视频一区二区在线。

Methods: 60 freshly extracted , single-rooted premolars were randomly divided into two experimental groups (cinnamic aldehyde, gallnut decoction) and four control group (FC group, calcium hydroxide mixed with propylene glycol group, negative the control group and positive control group),.

標(biāo)本牙去除牙冠部及根尖部国产最新色图亚洲欧美p，留取6mm長牙根，50顆牙建立糞腸球菌根管感染模型后草草黄色影院，20顆牙根管內(nèi)分別放置桂皮醛av在线免费观看不卡一区、五倍子水煎劑，另30顆感染根管放置FC日韩精品女邻居在线观看视频网站、氫氧化鈣丙二醇糊劑和生理鹽水97网亚洲影院在线观看。

Start at the apical end of the canal and work towards the pulp chamber.

從根尖部開始直至髓室。

Failure to seal the isthmus will lead to eventual failure. The recognition and treatment of the canal isthmus may be one factor that will reduce the failure rate of surgical endodontics.

在根尖手術(shù)中日韩精品合集第一页在线观看，根尖切除后使得原本與外界不通連的峽部暴露无码人妻夜夜爽，對于峽部預(yù)備及充填的不足往往會導(dǎo)致手術(shù)的失敗。

caulis Perillae：蘇梗

莖及葉柄基部紫蘇梗(Caulis Perillae) 唇形科植物紫蘇的莖番石榴葉(Folium Psidii Guajavae) 桃金娘科植物番石榴的葉番瀉葉(Folium Sennae) 豆科植物狹葉番瀉或尖葉番瀉的小葉絡(luò)石藤(Caulis Trachelospermi) 夾竹桃科植物絡(luò)石的帶葉藤莖款冬花(Flos Farfarae) 菊科植物款冬的花蕾黑老虎根(Radix Kadsurae Coccineae) 木蘭科

secondary cell wall：次生細(xì)胞壁 於細(xì)胞停止增大後添加的最內(nèi)層細(xì)胞壁常木質(zhì)化

root apical meristem 根尖分生組織 位於根尖的分生組織 | secondary cell wall 次生細(xì)胞壁 於細(xì)胞停止增大後添加的最內(nèi)層細(xì)胞壁常木質(zhì)化 | secondary phloem 次生韌皮部 由維管束形成層產(chǎn)生具運輸光合作用產(chǎn)物的組...

labellum：唇瓣

雖然都是膜質(zhì)化的刺吸式口器,不同類群之間還是有一些差異;一般而言,比較大型的種類如白斑蛾蚋,口器除了尖狀的膜質(zhì)部份外,唇瓣(labellum)為球根狀肥厚增大(圖八),比較適合"吸吮式"的進(jìn)食方式.

apicoectomy：牙根尖切除術(shù)

root amputation 根切斷術(shù),齒根切斷術(shù):從一多根牙切除一個或一個以上牙根,但至少留下一個牙根,以支持牙冠,若僅切除一個牙根之尖部,則稱(牙)根尖切除術(shù)(apicoectomy)

apicoectomy：根尖切除術(shù)

root amputation 根切斷術(shù),齒根切斷術(shù):從一多根牙切除一個或一個以上牙根,但至少留下一個牙根,以支持牙冠,若僅切除一個牙根之尖部,則稱(牙)根尖切除術(shù)(apicoectomy)

DASYATIDAE：魟科

魚名 [stingray;ray],泛指屬于魟科(Dasyatidae)及其他有關(guān)科的許多種,在其鞭形的尾的基部旁邊有一根或數(shù)根帶倒鉤的又大又尖的背棘,能重創(chuàng)敵人,有時它們能長得很大,其中有些種類對牡蠣危害很大

Dentinal tubule：牙本質(zhì)小管

(一)牙本質(zhì)小管(dentinal tubule)為貫穿于牙本質(zhì)全層的管狀空間,充滿了組織液和一定量的成牙本質(zhì)細(xì)胞突起. 呈放射狀排列,在牙尖和根尖部小管較直,頸部彎曲呈"~"形,近牙髓端的凸彎向著根尖方向限制板(lamina limitans)牙本質(zhì)小管的內(nèi)壁襯有一層薄的有機膜,

Phlebotomus chinensis chinensis：中華白蛉指名亞種

1.中華白蛉指名亞種(Phlebotomus chinensis chinensis) 成蟲體長約3.0~3.5mm,淡黃色,豎立毛類. 口甲不發(fā)達(dá),無色板. 咽甲的前深夜福利影院、中部有眾多尖齒,基部有若干橫脊. 受精囊紡錘狀,分節(jié),但不完全;囊管長度是囊體長度的2.5倍. 雄蛉上抱器第2節(jié)有長毫5根,2根位于頂端,

pit of wood cell：木材細(xì)胞紋孔

pit of the radicle ==> 胚根尖部 | pit of wood cell ==> 木材細(xì)胞紋孔 | pit orifice ==> 紋孔口

ring-porous：環(huán)孔材 大形導(dǎo)管只出現(xiàn)於靠年輪內(nèi)部的木材類型

rhizome 根莖 地下莖有芽可長成新枝 | ring porous 環(huán)孔材 大形導(dǎo)管只出現(xiàn)於靠年輪內(nèi)部的木材類型 | root 根 由根尖分生組織所產(chǎn)生的軸向器官