Lower molar residual root/crown can be preserved for a long time after perfect enˉdodontic or root canal therapy and reconstruction of dental root post/core crown At understanding exactly the indicaˉtion.

筆者從1993年5月開始試著對那些下頜磨牙近遠(yuǎn)中根分離在线亚洲日，髓室底缺如狼友视频网址最新版，已建議拔除的殘根殘冠采用單根獨立樁核冠修復(fù)的83例136牙經(jīng)3～5年以上復(fù)查欧美黃片AAAAAA色，獲得較滿意的效果。

Type 1-1-1,2-2-1 and 2-2-2 account for 91 4%;The appearing rats of distal lingual canal are 24 7%;The appearing rats of double root canal orifices are as follows:Medial canal 78 3%,distalcanalIt don't ...

遠(yuǎn)中舌根的發(fā)生率為 2 4 欧美一级电。7%一级黄电影院；雙根管口率：近中根為 78.3%，遠(yuǎn)中根(不含遠(yuǎn)中舌根强奷漂亮的女教师2中文字幕，下同)為 19.3%免费乱婬伦漫画；雙根管率：近中根為 88.3%，遠(yuǎn)中根為 2 3.3%老妇女网站；雙根尖孔率：近中根為 5 6 日韩精品一区二。7%，遠(yuǎn)中根 8.3%最真实的偷拍网，單根管口而有雙根尖孔者亚洲粉嫩毛片视频，近中為 6 在线观看黄色网站a。7%一级特黄手机免费看片，遠(yuǎn)中為 3.3%。結(jié)論下頜第一恒磨牙根管的類型復(fù)雜，充分了解其根管解剖對提高根管預(yù)備效果、減少根管遺漏有重要意義涩多多在线观看。

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長牙根黄色日逼，50顆牙建立糞腸球菌根管感染模型后xxxx5566，20顆牙根管內(nèi)分別放置桂皮醛日夲一区二区黄色视频播放、五倍子水煎劑在线观看国产黄色视频高清，另30顆感染根管放置FC、氫氧化鈣丙二醇糊劑和生理鹽水www.193yw.com。

RESULTS: After root canal preparation, the mean value of the angles of canal curvature decreased from 36.21° to 21.98°, while the mean value of the radius of the canal curvature increased from 6.25mm to 11.35mm; the canal axes transported and intercrossed with the original axes at 2 points and created 3 intersection zones.

結(jié)果：根管預(yù)備完畢，根管彎曲角度均值從預(yù)備前的36.21°逐漸減小至21.98°www.av天堂2018.com，彎曲半徑均值從6.28mm增大至11.35mm欧美日韩性爱小说视频；根管長軸發(fā)生了偏移A级黄黄色网站，與預(yù)備前原根管長軸形成2個交點国产一级永久免费在线，3個相交區(qū)女人张开腿让男桶喷水高潮。

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顆乳患牙隨機分為3組，分別以根管充填糊劑一级黄色站、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)行根管治療淫荡的少妇亚洲色图，觀察術(shù)后3個月、1年和3年的臨床療效色哟哟精品网站在线观看。

Methods:Thirty extracted mandibular first premolars with only one root canal and root-canal curvatures between 13° and 38.5° were divided into three groups.

材料與方法：選用山東大學(xué)口腔醫(yī)學(xué)院口外門診拔除的下頜第一前磨牙(單根管老妇性交、根管彎曲13°～38.5°)。

Results Tinidazole root-canal filling group can complete root-canal filling rate amounts to 76.66 percent once.

結(jié)果替硝唑根管消毒組1次封藥完成根管充填占76.66%就要色无码国产，替硝唑根管充填組經(jīng)2年跟蹤觀察人人看人人干人人午夜，總有效率為96.49%卡通动漫亚洲图片。

Methods Tooth marrow 3% oxygens water of 292 deads with bad inflammation clearance, bad deads flushes to add the way to pass,160 among those exampleses use the Ca2 root-canal disinfect to cure the set,132 AN is root-canal to disinfect for the matched control.

292例慢性根尖周炎清除壞死、壞疽的牙髓3%雙氧水沖洗加竇道通過国产一区二区性交影视，其中160例用Ca2根管消毒治療組，132例甲酚根管消毒為對照組夜夜夜综合亚洲伊人。

Root-canal Therapy Tinidazole Influence Root canal Periapical Periodontitis

根管治療中国AV黄色网站在线看；替硝唑深夜影院爱爱；感染根管中文字幕在线播放第5页一区二区；根尖周炎

The sharp week burning disease makes a tooth slice the clinical meaning for checking have:①Understand a bad tooth root-canal circumstance:Like root-canal number, thick thin, flection degree and have have no calcify, have have no inside absorb etc.

尖周炎癥作牙片檢查的臨床意義有：①了解病牙根管情況：如根管數(shù)目天天干天天干天天干天天干、粗細(xì)亚洲色图10p、彎曲度以及有無鈣化、有無內(nèi)吸收等情況色色色网站。