The latest research discovers, hangs the decrease that the body some growth hormones secretes or stops because of the adult brain, will cause mouth cavity and gum's absorption toward vitamin C's appearing a serious obstacle and bring mouth cavity and the gum serious malnutrition thus, the serious result brought by this kind of malnutrition, the reaction atrophies physiology degeneration in the gum phenomenon consumedly advance of reality, this is also though people for brush teeth to wait after mouth cavity sweep value, the gum atrophies to still and gradually present the root reason that the low age turns.

據(jù)最新的研究發(fā)現(xiàn)一级毛片AA片免费视频在线播放，由于成年人腦垂體某些生長激素分泌的減少或停止欧美激性欧美激情在线金8，會(huì)導(dǎo)致口腔及牙齦對(duì)于維生素C的吸收出現(xiàn)嚴(yán)重障礙，從而帶來口腔和牙齦嚴(yán)重的營養(yǎng)不良黄色网站在线看国产免费，這種營養(yǎng)不良所帶來的嚴(yán)重后果大屌淫网站，反應(yīng)在牙齦萎縮生理退化現(xiàn)象大大提前的現(xiàn)實(shí)，這也是盡管人們對(duì)于刷牙等口腔清潔重視之后色网站性感污，牙齦萎縮仍舊日趨呈現(xiàn)低齡化的根本原因性色欲情免费网站。

Be engaged in the mouth cavity work from 1966, having ever allowed Dezheng teeth science and technology of mouth cavity hospital director,medium mountain hospital director,Heilongjiang can train a school president.

自1966年從事口腔工作，曾任口腔醫(yī)院院長可以直接进入的黄色网站、中山醫(yī)院院長99re视频这里只有精品首页6、黑龍江德正齒科技能培訓(xùn)學(xué)校校長。

Mouth cavity health inspection:Carry on a mouth cavity health inspection every half year, adopt a super voice Jie tooth the machine carry on 2-3 whole Jie tooths annually and make the tooth noodles, tooth neck usually been placed in clean appearance.

口腔健康檢查：每半年進(jìn)行一次口腔健康檢查狼友免费在线观看视频，采用超聲潔牙機(jī)每年進(jìn)行2－3次全口潔牙538无码视频在线观看免费，使牙面、牙頸部經(jīng)常處于潔凈狀態(tài)沈阳熟女露脸对白视频。

larynx：喉腔

氣流的特點(diǎn)主要是指發(fā)英語輔音時(shí)氣流是從肺部經(jīng)由喉腔(larynx)進(jìn)入口腔(mouth cavity)或鼻腔(nasal cavity)向外呼出發(fā)出聲音,還是用喉部產(chǎn)生的內(nèi)吸氣流發(fā)出聲音.

"mouth,oral cavity：口

上翹下鉤勢(shì) dorso-extension and ventro-flexion exercise | 口 "mouth,oral cavity" | 口臭 "foul breath, halitosis"

mouth breathing：口呼吸

mouth appendage 口肢 | mouth breathing 口呼吸 | mouth cavity 口腔