Results 151 to 160 of about 13,039 (191)

Innervation of the orbicularis oris muscle by the hypoglossal nucleus in rabbit

Experimental Neurology, 1980
Abstract Unilateral orbicularis oris muscle of five albino rabbits was injected with horseradish peroxidase (HRP), which appeared in a number of cells of the ipsilateral facial nucleus. No granule of HRP was detected in cells of the hypoglossal nucleus.
I, Nakano, T, Furukawa
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Muscle-nerve-muscle neurotization of the orbicularis oris muscle

Journal of Cranio-Maxillofacial Surgery, 2001
A denervated half of the orbicularis oris muscle is not reinnervated spontaneously by axon sprouting from the intact contralateral side. The borderline between the facial nerve territories seems to act as a barrier. The muscle-nerve-muscle technique was advocated as a technique to reneurotize a denervated half of the orbicularis oris muscle in cases of
C, Kermer, W, Millesi, T, Paternostro, M, Nuhr   +3 more
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Musculature of the Pars Marginalis of the Upper Orbicularis Oris Muscle

Journal of Craniofacial Surgery, 2007
The aim of this study is to elucidate the muscular structure of the pars marginalis of the upper orbicularis oris muscle. Full-thickness upper lips of 11 Korean adult cadavers were used. Four sagittal sections were made and stained with trichrome. Throughout the vermilion zone of the upper lip, the pars marginalis is substantially anterior to the ...
Kun, Hwang, Dae Joong, Kim, Se Ho, Hwang
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Orbicularis Oris Muscle

Annals of Plastic Surgery, 1991
The release of abnormal insertions of orbicularis oris muscle from the columella and ala base, and from their inferior attachments along the labial margin, provides muscle flaps for a double-breasted suture in cleft lip repair. Using the muscle flaps for double-breasted sutures realigns the orbicularis oris muscle fibers to achieve an anatomical and ...
A C, Abramo, A, Povedano
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Orbicularis oculi and Orbicularis oris Reflexes in Blepharospasm and Torticollis spasmodica during Spasm-Free Intervals

European Neurology, 2001
To investigate possible abnormalities of the blink reflex pathways, we analyzed the latencies and amplitudes of the blink reflex responses in the orbicularis oculi (Ooculi) muscle, following supraorbital nerve stimulation, in 19 patients with blepharospasm, 16 patients with torticollis spasmodica and 22 control subjects.
Eekhof, J. L., Aramideh, M., Speelman, J. D., Ongerboer de Visser, B. W.   +3 more
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Further Experience with Rupture of the Orbicularis Oris in Trumpet Players

Plastic and Reconstructive Surgery, 1988
In this paper a second case of rupture of the orbicularis oris in a trumpet player is presented. Treatment by direct suture of the muscle has been successful.
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Motor Innervation Pattern of the Orbicularis Oris Muscle in Guinea Pig

1994
Using evoked electromyography, Nishimura and Yanagihara [2] found that the orbicularis oris muscle in the vicinity of the midline was innervated by bilateral facial nerves. Figure la shows the evoked electromyograms (EMG) of the orbicularis oris muscle in a normal adult.
T, Kozawa, S, Murakami, N, Yanagihara
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Interdigitating Muscle Fibers Throughout Orbicularis Oris Inferior

Journal of Speech, Language, and Hearing Research, 1986
Observations of serial sections from two cadaveric specimens of human lower lip are presented. The complex structure of the muscles of the lower lip region includes several fascicles of fibers that are parallel to the vermilion border and other muscle fibers that interdigitate the parallel structures.
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A Study of the Electromyographic Activity of the Musculus orbicularis oris

Folia Phoniatrica et Logopaedica, 2009
A W, Kelman, S, Gatehouse
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orbicularis oris, n.

2023
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