In immature permanent teeth, devitalization and root canal treatment are not advisable until full apex formation and closure have occurred.

在未成熟恒牙妓女毛毛多免费视频，根尖形成和閉合之前韩国日本黄色视频，不宜行失活及根管治療術(shù)国产AV一区二区三区天堂，而應(yīng)行去髓術(shù)并氫氧化鈣安撫久久99热免费精品久久。

The incidence of double root canal is high in the single-rooted maxillary premolars.

上頜前磨牙單根雙根管率較高国产激情图区，其根管峽部的發(fā)生率因此也較高免费人成视频在饯观看网站。

Mechanical instrumentation of the root canal is an important part of endodontic treatment.

根管預(yù)備是根管治療成敗的關(guān)鍵性環(huán)節(jié)欧美变态人XXXX。

Clinical analysis of 75 cases fractured endodontic instruments in root canal treatment.

根管治療是治療各種不可復(fù)性牙髓炎及根尖周炎的最可靠的有效方法。

METHODS: Two hundred and thirty-eight deciduous anterior and molar teeth from 178 patients were randomly divided into two groups treated with one-visit root canal therapy of METAPEX and zinc oxide eugenol paste.

選擇178例238顆需要進(jìn)行根管治療的乳磨牙国产a第⑩页无毒，隨機(jī)分為2組老板轻点好痛好涨嗯啊视频，實(shí)驗(yàn)組采用METAPEX糊劑一次性根管充填，對照組采用氧化鋅丁香油糊劑治療久久精品国产福利。

Pulpal extirpation and root canal treatment are performed if pulp capping procedures are not indicated.

在蓋髓治療不適合的情況下亚洲男人第一Av网站国产，可使用去髓術(shù)和RCT。

And he is good at root canal therapy, beauty and white teeth, periodontal disease, pull out wisdom tooth and all kinds of movable false tooth repair and white such as CEREC3D, all ceramic, ceramic inlay, veneering,noble metal Crown, ect.. Studying in tooth implant field in-depth.

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Serve main By : of project Polishing , the root canal cure , the periodontal disease cures the dentistry , clean tooth + establishing the tooth , tooth cosmetology , tooth flattening , fixing an artificial tooth , exercising the artificial tooth , children, extract a tooth , fill a tooth, health care and consult about.

服務(wù)項(xiàng)目主要為：植牙黄色毛片在线免费观看，牙齒美容天天色色影院，牙齒矯正，固定假牙99精品高清一级毛片，活動假牙黄色视频在线观看18岁禁，兒童牙科，潔牙+拋光欧美26uuu，根管治療92国产在线第一页，牙周病治療，拔牙日韩人人操人人摸，補(bǔ)牙免费观看自拍第69页，保健與咨詢。

Objective: To compare the efficiency of four-handed technique with traditional oral treatment in root canal obturation.

目的：比較在根管數(shù)目相同的條件下18岁禁污网站，四手操作與傳統(tǒng)口腔護(hù)理配合中醫(yī)生根管充填時(shí)的工作效率。

objective to explore the key of nurses cooperation, advantage and disadvantage of the four-handed technique in children root canal treatment.

目的 探討護(hù)士在兒童根管治療術(shù)中四手操作的護(hù)理配合要點(diǎn)久射久aV、優(yōu)勢及目前存在的問題全国男人的天堂网,天堂网。