WordNet

a means of enforcement; "the treaty had no teeth in it"
one of a number of uniform projections on a gear
something resembling the tooth of an animal
toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell
hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense
being in the earliest stages of development; "rudimentary plans"
a blast of a horn
having teeth especially of a certain number or type; often used in combination; "saw-toothed"

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『歯』 / 『歯状の物』,(くし・のこぎり・歯車・フォークなど)歯の働きをする物 / …に歯を付ける;…‘を'歯状(ぎざぎざ)にする
(知識など)初歩の,基本の / 未発達の,未発育の;痕跡の
…もまた,その上 / 『あまりにも』,過度に,必要以上に / 『非常に』,大変,はなはだ(very, extremely) / 《話》《相手の否定の言葉に,肯定で応じて》ところがどうして
(笛・らっぱなどの)プープー鳴る音;(笛・らっぱなどを)プープー鳴らすこと / 〈笛・らっぱなど〉‘を'鳴らす / 〈笛・らっぱなどが〉鳴る
歯のある / V字型の突起がある,ぎざぎざの

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1. 歯の発達障害 developmental defects of the teeth
2. シャルコーマリートゥース病などの一次性の遺伝性運動感覚性ニューロパチー hereditary primary motor sensory neuropathies including charcot marie tooth disease
3. 歯性感染症の疫学、病因、および臨床症状 epidemiology pathogenesis and clinical manifestations of odontogenic infections
4. 歯の解剖学的構造および発達 anatomy and development of the teeth
5. 小児における歯の損傷の評価およびマネージメント evaluation and management of dental injuries in children

Insight from Frogs: Sonic Hedgehog Gene Expression and a Re-evaluation of the Vertebrate Odontogenic Band.

Grieco TM1, Hlusko LJ2.
Anatomical record (Hoboken, N.J. : 2007).Anat Rec (Hoboken).2016 Aug;299(8):1099-109. doi: 10.1002/ar.23378. Epub 2016 Jun 20.
While the identification of conserved processes across multiple taxa leads to an understanding of fundamental developmental mechanisms, the ways in which different animals fail to conform to common developmental processes can elucidate how evolution modifies development to result in the vast array o
PMID 27262165

The Grooved Rodent Incisor Recapitulates Rudimentary Teeth Characteristics of Ancestral Mammals.

Li L1, Tang Q1, Jung HS2.
Journal of dental research.J Dent Res.2016 Jul;95(8):923-30. doi: 10.1177/0022034516633153. Epub 2016 Feb 24.
It is known from the paleontology studies of eutherian mammals that incisor numbers were reduced during evolution. The evolutionary lost incisors may remain as vestigial structures at embryonic stages. The recapitulation of the incisor patterns among mammalian species will potentially uncover the me
PMID 26912224

Dental Anomalies as Late Adverse Effect among Young Children Treated for Cancer.

Proc P1, Szczepańska J1, Skiba A2, Zubowska M3, Fendler W3, Młynarski W3.
Cancer research and treatment : official journal of Korean Cancer Association.Cancer Res Treat.2016 Apr;48(2):658-67. doi: 10.4143/crt.2015.193. Epub 2015 Oct 14.
PURPOSE: The aim of this study was to compare the incidence of dental complications in childhood cancer survivors with that of healthy control subjects, and to determine the possible influence of various factors associated with patient and treatment.MATERIALS AND METHODS: Sixty-one panoramic radiogr
PMID 26511809

高岡宏行,Tenedero Victor F.
衞生動物 58(2), 89-97, 2007-06-15
フィリピン国ネグロス島において採集されたブユの蛹,幼虫よび蛹から羽化させた雌雄成虫の標本をもとにSimulium (Simulium) malaibaense sp. nov.を記載した.本新種はSimulium属のSimulium亜属に属し, melanopus種群に分類された.同種群内の他の既知種とは雌成虫の爪に微小な突起を有する点で区別される.
NAID 110006350436

岩崎浩
松本歯学 22(3), 260-282, 1996-12-31
… As in previous Japanese studies, three cusps were most frequenctly seen for this tooth. … 2) The frequency of Carabelli's cusp was 52.5% (pit: 47.5%, cusp: 5.0%) for m^2 and 17.6% for m^1, and all cusps were classified as showing rudimentary developmental state. …
NAID 80009346200

荒崎淳三
口腔病學會雜誌 49(2), 358-399, 1982
… Histological changes in the mandibular tissue after tooth extraction was investigated to learn about the clinical application of the apatite ceramics mplant. … <BR>After 3 months, the bone condensed at the surface of the mandible forming the rudimentary cortex, but the resorption of the new bone and wall progressed so that the socket outline became indistinct. …
NAID 130004282262