Results 21 to 30 of about 28,388 (286)

Benign masseter muscle hypertrophy

open access: yesBrazilian Journal of Otorhinolaryngology, 2008
Idiopathic hypertrophy of the masseter muscle is a rare disorder of unknown cause. Some authors associate it with the habit of chewing gum, temporo-mandibular joint disorder, congenital and functional hypertrophies, and emotional disorders (stress and nervousness).
Daniel Zeni Rispoli   +5 more
openaire   +3 more sources

Role of medullary astroglial glutamine synthesis in tooth pulp hypersensitivity associated with frequent masseter muscle contraction

open access: yesMolecular Pain, 2018
Background The mechanisms underlying tooth pulp hypersensitivity associated with masseter muscle hyperalgesia remain largely underinvestigated. In the present study, we aimed to determine whether masseter muscle contraction induced by daily electrical ...
Tetsuro Watase   +12 more
doaj   +1 more source

MRI analysis of preoperative and postoperative changes of masticatory muscle morphology in unilateral anterior disc displacement of temporomandibular joint [PDF]

open access: yesKouqiang yixue
Objective To analyze the morphological changes of masticatory muscles (medial pterygoid, lateral pterygoid, and masseter) before and after unilateral temporomandibular joint disc repositioning surgery, and to identify effective evaluation indicators ...
ZHAO Zhuangzhuang, ZHANG Ping, JIANG Hongbing, YAN Enshi, XU Rongyao
doaj   +1 more source

MYOSITIS OSSIFICANS TRAUMATICA OF THE MASSETER MUSCLE- review of the literature and case report. [PDF]

open access: yesJournal of IMAB, 2013
Introduction: Myositis ossificans traumatica (MOT) is known mostly in the orthopedic literature as non-neoplastic, heterotopic bone formation within muscle or fascia, presumably due to acute trauma or repeated injury.
Elitsa G. Deliverska
doaj   +1 more source

Orofacial muscles activity in children with swallowing dysfunction and removable functional appliances [PDF]

open access: yes, 2019
Swallowing dysfunction is a frequent disorder among children and refers to an altered tongue posture and abnormal tongue movement during swallowing. Removable functional appliance is one of the treatments applied by dentistry to correct this disorder ...
Giustino, Valerio   +5 more
core   +1 more source

Changes in Electrical Activity of the Masseter Muscle and Masticatory Force after the Use of the Masseter Nerve as Donor in Facial Reanimation Surgery

open access: yesIndian Journal of Plastic Surgery, 2020
Introduction The masseter nerve has been used as a donor nerve for facial reanimation procedures due to the multiple advantages it offers; it has been generally considered that sacrifice of the masseter nerve does not alter the masticatory apparatus ...
Jose E. Telich-Tarriba   +8 more
doaj   +1 more source

Protective Effects of Clenbuterol against Dexamethasone-Induced Masseter Muscle Atrophy and Myosin Heavy Chain Transition. [PDF]

open access: yesPLoS ONE, 2015
Glucocorticoid has a direct catabolic effect on skeletal muscle, leading to muscle atrophy, but no effective pharmacotherapy is available. We reported that clenbuterol (CB) induced masseter muscle hypertrophy and slow-to-fast myosin heavy chain (MHC ...
Daisuke Umeki   +8 more
doaj   +1 more source

Effects of the unilateral removal and dissection of the masseter muscle on the facial growth of young rats [PDF]

open access: yes, 2009
This study analyzed the effects of the unilateral removal and dissection of the masseter muscle on the facial growth of young rats. A total of 30 one-month-old Wistar rats were used. Unilateral complete removal of the masseter muscle was performed in the
LUZ, João Gualberto de Cerqueira   +3 more
core   +2 more sources

New image analysis of large food particles can discriminate experimentally suppressed mastication [PDF]

open access: yes, 2012
Objective parameters that could provide a basis for food texture selection for elderly or dysphagic patients have not been established. We, therefore, aimed to develop a precise method of measuring large particles (>2 mm in diameter) in a bolus and an ...
Feine   +20 more
core   +1 more source

Unusual Case of Masseter Muscle Hypertrophy in Adolescence—Case Report and Literature Overview

open access: yesDiagnostics, 2022
Unilateral hypertrophy of the masseter muscle is a very rare pathological entity in children. Its etiology is uncertain and it requires a high degree of suspicion, as it must be differentiated from other conditions of the masseter area.
Elena Ţarcă   +8 more
doaj   +1 more source

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