Mandible position and stress
نویسندگان
چکیده
منابع مشابه
Mandible position and activation of submental and masseter muscles during sleep.
Movement of the mandible could influence pharyngeal airway caliber because the mandible is attached to the tongue and to muscles that insert on the hyoid bone. In normal subjects and patients with obstructive sleep apnea (OSA) we measured jaw position during sleep with strain gauges, as well as masseter and submental electromyograms, airflow, esophageal pressure, oximetry, electroencephalograms...
متن کاملEffect of chronic stress on implant osseointegration into rat's mandible.
PURPOSE To compare chronic physical stressed with normal tense animals regarding implant osseointegration in the rat mandible. METHODS Thirty six Wistar rats were anesthesiaded and blunt instruments were used to expose and empty their alveolar inferior nerve. One implant (2.2 x 4mm) was installed into the mandibular canal. Following 72 hours, all rats were equally divided in: Control Group an...
متن کاملRole of mechanical stress in mandible bone metabolism
Mechanical stress is an important factor in the regulation of bone metabolism. In addition, osteoblasts play a crucial role in bone metabolism. Osteoblasts produce bone matrix and osteotropic cytokines such as receptor activator of nuclear factor κB ligand (RANKL) and osteoprotegerin (OPG). It was recently reported that mechanical stress loading affects the regulation of inflammatory cytokine, ...
متن کاملVariation in the Position Shape and Direction of Mental Foramen in Dry Mandible
Address for Correspondence: Dr. P P Roy, Asso. Professor, Department of Anatomy, KIMSDU, Karad, Maharashtra, 415110, India. Mobile(91) 9970117336. E-Mail: [email protected] Access this Article online Quick Response code Web site: *1 Associate Professor, 2 Professor, 3 Professor and HOD, 4 Associate Professor. 1,2,3 Department of Anatomy, KIMSDU, Karad, Maharashtra, India. 4 Department of Ana...
متن کاملThe influence of sagittal position of the mandible in facial attractiveness and social perception
OBJECTIVE: This study aims at comparing the perception of orthodontists, maxillofacial surgeons, visual artists and laypersons when evaluating the influence of sagittal position of the mandible - in lateral view - in facial attractiveness; at a job hiring; and in the perception of socioeconomic profile. METHODS: A black male, a white male, a black female and a white female with harmonic face...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1979
ISSN: 0001-4966
DOI: 10.1121/1.2017176