门牙

The upper and lower incisors in the end over occlusion, with aquiline nose, the chin of the boy inside the reduction is how to replace Nicholas Tse, Andy Lau or Jacky Cheung, and to become Asia's most popular pop singer?

到底这个上下门牙过度咬合、带有鹰钩鼻、下巴内缩的小子，是如何取代谢霆锋、刘德华或张学友，而成为亚洲最受欢迎的流行歌手？

We called him Rabbit because of the gap between his front teeth and his carrot-red hair.

我们叫他兔子是因为他的门牙有个豁口和有一头胡萝卜色的头发。

Though inherent bucktooth, but you did not let those two front tooth grow so that though have bit of pout,return big; than nose absolutely, but you also did not let its altitude give " face to make the same score line " absolutely that a lot of dimension.

虽说天生龅牙，但你绝没让那两颗门牙长得比鼻子还大；虽说有点噘嘴，但你也绝没让它海拔出"脸平线"那许多尺寸。

The interpremaxillary suture line, medial incisor tooth sockets, and junction between the lateral incisor and canine tooth sockets are visualized.

前颌骨间缝、中门牙穴及侧门牙与犬牙之间的连接可以被观察到。

But not on the front teeth, but next to the small incisor teeth, the tip has been exposed.

但不是上门牙，而是门牙旁边的小牙，已经露尖了。

Attentive mother to know her secret: the new two big front teeth grow super-large, such as general as the iron door, a big laugh grin incisors on the occupied people's attention, the new understanding of the students make fun of her, no one can no longer said she, like "Princess" has been.

细心的妈妈知道她的秘密：换牙后新长出的两颗大门牙超级大，像把门的铁将军一样，一咧嘴笑大门牙就占据了人们的视线，新认识的同学取笑她，再也没人说她像"公主"了。

Undershot teeth such that contact with the upper incisors is lost by two or more of the lower incisors is a disqualification.

下颚突出式咬和如果有两颗或两颗以上的上门牙无法与下门牙接触，属于失格。

Close fitting undershot mouth without any space between the lower and the upper incisors acceptable.

闭起下颚突出嘴巴，上门牙和下门牙之间没有间隙。

Both upper and lower dental study models were collected from 30 boys (12 years old) and 30 girls (12 years old) with acceptable normal occlusion to understand the characteristics of the crown size, dental arch width and length such as (1) mesiodistal diameters of crown size from central incisor to first molar,(2) the width and length of dental arch and basal arch and (3) the morphology of dental arch form. After statistical analysis, data were compared with Japanese, Central and South American Indians and North American Caucasians from papers. The results were:(1) There was no statistical difference in teeth size between males and females, except the upper first molar of males was larger than that of females, lower central incisor of males was smaller than that of females.(2) The dimensions of dental arch of males were larger than that of females in general, especially such items as width and length of basal arch.(3) The crown size of Chinese male was in generally smaller than that of four other races, especially the upper canine, lower central incisor and first molar.

为了解住在台湾的中国人其牙齿的大小，齿列弓幅径及形态，为齿科人类学上的特微，以期能对儿童牙科，齿颚矫正科之临床及齿科基础医学能有所贡献，抽取12岁学童男女各30名共60名，可接受为正常咬合之上下颚齿列模型，测量其上下颚(1)左侧正中门牙到第一大臼齿共计12颗恒牙之牙冠近远心径，(2)齿列弓宽径、长径及齿槽基底宽径、长径，(3)齿列弓之形态，以上资料经统计分析作t-test检定，并与诸学者对日本人、北美白人、中美及南美印第安人人种的研究结果作检讨得知；(1)男女性恒牙的近远心径无明显差异，但男性上颚第大臼齿比女性者大，下颚正中门牙比女性者小；(2)男性的齿列弓幅径比女性者为大，尤以齿槽基底宽径及长径最显著；(3)国人男子的牙齿近远心径比其他四人种者为小，特别是国人的上颚犬齿，下颚正中门牙及第一大臼齿最小。

Secondly, the incisors grow faster, then the beginning of next to no longer permanent, in the "free" environment will, of course, a large growth, but within the next two years to grow permanent incisors on the natural limits; the most important point is that "parents feel that the incisors are the wrong impression", after the permanent teeth will not grow up stereotypes, so on the child's little face, mouth does not match, it appears to "Super", as the children grow up day by day face, bone development, facial development, such as children and adults will face the size of incisors is coordination of the match,"So we say that time will the children from 'ugly duckling' change 'Swan'."

其次，门牙长得快，这时旁边的恒牙都没开始长，在&无拘无束&的环境下当然会生长得大一点，但两年内旁边恒牙长出就自然限制了门牙；最重要的一点是，&觉得门牙大都是家长的错觉&，恒牙定型后不会再长大，所以放在孩子的小脸、小嘴中不匹配，才显得&超级大&，随着孩子脸形一天天长大，骨头发育、面部发展，等孩子成年时门牙就会和脸形大小十分协调、般配了，&所以我们说时间会让孩子由'丑小鸭'变'天鹅'&。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐