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Teeth are highly mineralized structures that develop in specific morphogenetic zones along the jaws within a distinct superficial epithelial unit, the dental lamina.[1] Both represent shared derived characters of all living vertebrates with jaws,[2] but form ...
A team of engineers and marine biologists at the University of California, San Diego, led by Michael Frank, a Ph.D. candidate at the Jacobs School of Engineering, have designed a space exploration device modeled on sea urchin’s mouth and teeth. Read more about their research here.
BMC Oral Health是开放存取（Open Access,简称OA)期刊。 开放获取是国际学术界、出版界、图书情报界为了推动科研成果利用互联网自由传播而采取的行动。 其目的是促进科学及人文信息的广泛交流，促进利用互联网进行科学交流与出版，提升科学研究的公共利用程度、保障科学信息的保存，提高科学研究 ...
摘要： The paddlefish ( Polyodon spathula ) is one of the most primitive and unique freshwater fishes of North America. It is adapted as a plankton filter-feeder. The wide mouth and greatly expansible pharyngeal cavity allows it to process a large quantity of water.
Abstract Objectives This in vitro study aimed to investigate the color changes of the bracket-bonded tooth surfaces after the use of 4 different mouthwashes. Materials and methods A total of 100 human premolar teeth were randomly divided into 10 equal ...
摘要： Dogs are commonly kept as household pets, but sometimes pet dogs bite people. We report the case of a 69-year-old man who was bitten by his pet pit bull terrier. The dog bite resulted in multiple open wrist fractures and dislocation of the distal radioulnar ...
期刊链接： BMC Oral Health 微信链接： 点击此处阅读微信文章 COVID-19的大流行把远程牙科和远程学习推到了政策考虑的前沿。远程牙科支持通过电子通信手段提供口腔健康服务，将牙医和病人联系起来，而不受通常的时间和空间限制。
OurMouthandTeethThehumanmouth,alsoknownasoralcavity,isacomplexbodystructurethatconsistsofbothhard...
(1992)Anatomyofthemouthandteethofthecat.VeterinaryClinicsofNorthAmerica:SmallAnimalPractice22,1265-1277OrsiniP,HennetP.1992Anatomyofth...
M.P.RavenelHyatt,T.P.(1929)HygieneoftheMouthandTeeth,NewYork:BrooklynDentalPublishingCo.Hyatt,T.P.(1929)HygieneoftheMouthandTeeth...
MOUTHANDTEETHCAREMEANSFORTHEPREVENTIONOFTARTARFORMATION有效基本信息申请人信息代理人信息摘要法律状态权利要求说明书基本信息申请号GB19730023759...
回答：在水族馆中我们可以看到()他们拥有巨大的嘴巴和锋利的牙齿。括号内应该填sharks鲨鱼的复数。还有是sharp不是shart望采纳
Thisisatweakedreplacerforthehumanmouthandteeth.ThiswasoriginallycreatedbyurgarulgaforSkyrimbutIhavetweakedthefiletofitFallout4.Please...
ANATOMYANDHISTOLOGYOFTHEMOUTHANDTEETH.Anabstractisunavailable.ThisarticleisavailableasaPDFonly.doi:10.1001/jama.1917.02590330072032.BrownellI.N...
它有锋利的牙齿和一张大嘴,它有短小的腿和长长的尾巴.当它捕食时,它流着泪（鼻涕）,那并不善良.
MOUTH&TEETHPerhapsoneofthemostendearingqualitiesofthedolphinisitsapparentsmile.Actuallythisisnotasmileatall,butisafixeddesignoftheirhead,ahydrodynam...
Theknowledgeaboutpreventionofdentalandoralinjuriesamonghobbyandprofessionalathletescanberegardedasnotsatisfactoryyet.Mouthguardsareconside...