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Titolo:
Deglutitive movement of the tongue under local anesthesia
Autore:
Fujiki, T; Takano-Yamamoto, T; Tanimoto, K; Sinovcic, JNP; Miyawaki, S; Yamashiro, T;
Indirizzi:
Okayama Univ, Sch Dent, Dept Orthodont, Okayama 7008525, Japan Okayama Univ Okayama Japan 7008525 ept Orthodont, Okayama 7008525, Japan Hiroshima Univ, Sch Dent, Dept Oral & Maxillofacial Radiol, Hiroshima 7348553, Japan Hiroshima Univ Hiroshima Japan 7348553 Radiol, Hiroshima 7348553, Japan
Titolo Testata:
AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY
fascicolo: 6, volume: 280, anno: 2001,
pagine: G1070 - G1075
SICI:
0193-1857(200106)280:6<G1070:DMOTTU>2.0.ZU;2-Z
Fonte:
ISI
Lingua:
ENG
Soggetto:
VOLUME; COORDINATION; LIDOCAINE;
Keywords:
sensory deprivation; bolus propulsion; cineradiography;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
34
Recensione:
Indirizzi per estratti:
Indirizzo: Takano-Yamamoto, T Okayama Univ, Sch Dent, Dept Orthodont, 2-5-1 Shikata Cho, Okayama 7008525, Japan Okayama Univ 2-5-1 Shikata Cho Okayama Japan 7008525 n
Citazione:
T. Fujiki et al., "Deglutitive movement of the tongue under local anesthesia", AM J P-GAST, 280(6), 2001, pp. G1070-G1075

Abstract

The purpose of the present study was to investigate whether or not sensoryinput from the tongue affects deglutitive tongue movement. Subjects were seven healthy volunteers with anesthetic applied to the surface of the tongue (surface group) and seven healthy volunteers with the lingual nerve blocked by anesthetic (blocked group). We established six stages in deglutition and analyzed deglutitive tongue movement and the time between the respective stages by cineradiography before and after anesthesia. After anesthesia in both surface and blocked groups, deglutitive tongue movement slowed and bolus movement was delayed. The deglutitive tongue tip retreated in the blocked group. These results suggest that delay of tongue movement by anesthesia causes weak bolus propulsion and that deglutitive tongue tip position is affected by sensory deprivation of the tongue or the region innervated by the inferior alveolar nerve.

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Documento generato il 25/01/20 alle ore 00:30:38