A new ceramic containing fluorapatite and small particles of glass is being used to replace teeth. This ceramic material has the aesthetic look of a natural tooth and causes less wear to opposing teeth than other available materials. Research is even being done on a "ceramic" based gum which is thought to retard the growth of plaque.

一種新型的含有氟磷酸鈣以及玻璃小顆粒的陶瓷正用于替代牙齒亚洲免费视频在线播放，用這種陶瓷制成的牙齒，有著和天然牙齒一樣的外表老熟妇伦乱一区二区，并且具有比由其他用于制作假牙的材料更好的耐磨性激情性爱国内自拍，研究人員也正在研制一種陶瓷基牙齦，以阻礙牙菌班的生長免费av黄色录像免费的黄色录像。

Fuse tartar therapy:The tooth gold biotechnology product that contains a natural plant through to lift to do has no chemistry additive, just like flavor, don't need into appetite absorption, brush teeth to gargle and then can see obvious effect just after needing through contain, use in brief, safety Gao, belong to have no pain go to stone, principle be pass to refine from the plant but of essence composition, reaction happen with tartar this kind of chemistry derivatives, thus attain thorough gum fuse tartar of effect, the tooth stone calculus sheds off to recover the sheen that tooth surface originally possessed, passing to brush teeth will have been already fused of gums bottom the tartar clean up, after return can plus the 1 F protection film in the tooth surface, make the tartar no longer easily re- adhered to.

溶解牙石療法：通過口含天然植物提練的牙齒黃金生物科技產(chǎn)品视频一区二区男人的天堂国产大片免费，無任何化學添加劑，無異味自拍偷拍亚洲精品，無需進入腸胃吸收一级aa片视频，只需要通過口含后刷牙漱口就可以看到明顯效果，使用簡單国产日韩欧美主播，安全性高亚洲欧美国产色图，屬于無痛去石，原理就是通過從植物中提煉而出的精華成份99久久播放视频，跟牙石這種化學衍生物發(fā)生反應日韩三级中文字幕，從而達到深入牙齦溶解牙石的功效，牙結(jié)石脫落恢復牙齒表面原有的光澤99色免费看视频，通過刷牙可將已溶解的齦下牙石清理出來国产精品久久久久精品三级一区，之后還能在牙齒表面加上一層保護膜，讓牙石不再容易重新附著不卡性爱视频。

To feed an infant with animal food before it has teeth proper for masticating it, shows a total disregard to the plain indications of nature, in withholding such teeth till the system requires their assistance to masticate solid food.

養(yǎng)活一個嬰兒與動物性食品之前，它的牙齒適當?shù)木捉浪ㄇ桑@示了完全無視向平原的跡象性質(zhì)欧美精品午夜一级，在隱瞞這種牙齒，直至該系統(tǒng)需要他們的協(xié)助无码毛片视频在线看，以masticate固體食物91超碰人人操。

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，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人人干人人操黄色，能夠摳下來的九色9se在线视频，我已經(jīng)很仔細的刷牙了，但是還是有，請問這個是什么香蕉在线视频观看？

The shape of the teeth is triangulum whose tip is the teeth cusp. The left and right teeth cusp oppose to each other forward to the pharyngeal cavity.

三角形牙齒的底部附著于腮弓上看h片的网站，三角形牙齒的尖即為牙尖，朝向內(nèi)側(cè)咽部国产精品久久九九免费视频，左右牙尖相對免费看的国产区视频？

Preventing teeth decay: People normally believe that the fluorine in the tea can increase the resistance of the teeth enamel to the erosion of the acid, so that the tea can prevent teeth decay. Actually, it is also because that the acacatechin can strongly refrain the Streptococus mutans.

預防齲齒：茶葉防齲作用，一般認為是茶中的氟亚洲v欧美v日韩Ⅴ中文字幕，而使牙釉質(zhì)對酸的侵蝕具抵抗力波多野结衣性爱视频，但是兒茶素類能強烈抑制生齲菌也功不可沒。

Wear of the cam requirements apertognathia welding and replacement parts, disability and in disturbthe, avoid regulation disorder after a series of technology failures, at the same time according to the operating instructions for motorised offset press relations table may require adjustments to the data sheet transfer very lucky to have teeth, drum, delivery of dental clishion three parts in informention begnawing paper delivery must be adjusted in line with a sheet transfer very lucky to have teeth, drum, delivery time dental clishion Zhang arterious, Mr.

磨損的不開牙凹輪請求焊補和調(diào)換陳的配件99超碰碰，呈現(xiàn)漏洞国产精品免费一区二区久久，不給亂不靜，制止調(diào)度井然后帶來一系列工藝障礙自拍人人爱人人操，同時給根據(jù)膠印機擱置仿單的機不靜干系外洋所請求的數(shù)據(jù)舉行公道調(diào)不靜国产精品99久久精品2020，遞紙牙、滾筒不小牙久久精久久精久久精品99、收紙牙墊不一不小局部在咬紙傳達時矮矮務必調(diào)不靜分歧黄页在线观看网站，遞紙牙、滾筒不小牙亚洲永久精品愉拍自拍、收紙牙墊弛不開工夫看看国产黄片视频在线、弛不開巨細務必分歧，移交不確到位久艹精品综合伊人，都是在擯斥咬口紙邊咬破障礙時調(diào)不靜歷程洋不該出格奪目的幾個題目免费观看黄色A片视频。

Methods Nineteen bone impacted and unerupted teeth in 18 cases selected by orthopantomograph were scanned by 3DX-CT with 1.0 mm slice thickness. Images obtained by 3DX-CT (horizontally, sagittally, coronally) were analyzed after multi-plane reconstruction and 3D reconstruction including the angle of the bone axis impacted and unerupted teeth; maximum radius of the coronal teeth; distances between the tooth and the cortical bone around; distances to the neighboring tooth roots and nerve forum canal; the thickness of the bone tissue, etc.

對經(jīng)曲面斷層片篩選出的18例19枚埋伏牙進行牙科三維CT檢查，掃描層厚1.0mmhttps黄视在线，重建后進行圖像三維斷面顯示（包括水平位欧美色色大黑吊视频，矢狀位，冠狀位）日韩亚洲欧美高清专区，對牙位圖像進行分析及測量（包括埋伏牙牙長軸的角度欧洲曰批视频免费看，牙根彎曲度，牙冠的最大徑国产成年一级女人侧拍，與骨皮質(zhì)的距離免费视频A片一级，與鄰牙根、神經(jīng)孔／管的距離女人18毛片一级毛片亚洲；骨質(zhì)的厚度亚洲天堂av天堂草、高度等）。

Methods After 3 dimensional measurement,data process and making model of a edentulous model, artificial teeth and the maxillomandibular bite plate, on the position of centric relation, the artificial teeth were arranged according to the principle and demand of the complete denture's teeth arrangement.

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Therefore, you must release the take the wheel and loosen its teeth in its teeth on the shaft by time cam control rocker, but equipped page machine in its wheel is compact, inconvenient demolition, and pick out the teeth and inspection of pressure on the relative position of the key is to detect many parts of the machinery in a manner worthy, opening the restore time, the earliest possible time to 2300 hours, easily affecting production.

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