EMG Activity of the Human Medial Pterygoid Muscle in Relation to Other Jaw Muscles. Part 1. A Newly Deviced Bipolar Needle Electrode and an Aid to Insertion into the Medial Pterygoid Muscle.
نویسندگان
چکیده
منابع مشابه
Medial pterygoid muscle activity during chewing and clenching.
Specific activity of the human medial pterygoid muscle in relation to jaw movements and occlusion during mastication and clenching tasks is unclear. EMG activity of the medial pterygoid, masseter, anterior, and posterior temporal muscles was recorded simultaneously with three dimensional incisor point movement of the mandible. Data were sampled and analyzed by an on-line computer system. Patter...
متن کاملmyositis ossificans of the medial pterygoid muscles: a case report
myositis ossificans (mo) is a pathologic bone formation in soft tissue with unknown pathogenesis. in this article, we reported a case of long standing mo of right medial pterygoid muscle with severe limitation of mouth opening.
متن کاملAn anatomical study of a muscle bundle separated from the medial pterygoid muscle.
When mandibular dentures are fabricated, marginal sealing should be taken into consideration for the stability of the denture. We selected specimens of the medial pterygoid muscle showing insertion of an independent small muscle bundle at its insertion site, and evaluated the anatomical relationship between the morphology of the insertion site and the denture. The insertion of the pterygoid mus...
متن کاملEMG activities of two heads of the human lateral pterygoid muscle in relation to mandibular condyle movement and biting force.
Electromyographic (EMG) activities of the superior (SUP) and inferior heads (INF) of the lateral pterygoid muscle (LPT) were recorded in humans during voluntary stepwise changes in biting force and jaw position that were adopted to exclude the effects of acceleration and velocity of jaw movements on the muscle activity. The SUP behaved like a jaw-closing muscle and showed characteristic activit...
متن کاملMyositis ossificans traumatica of the medial pterygoid muscle: a case report.
In this report, we present a case of myositis ossificans traumatica (MOT) of the medial pterygoid muscle that had developed after mandibular block anesthesia administered for endodontic treatment of the lower right second molar, demonstrating typical features of this condition. MOT should be considered as a differential diagnosis when there is severe limitation of jaw opening and an associated ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nihon Hotetsu Shika Gakkai Zasshi
سال: 1996
ISSN: 1883-177X,0389-5386
DOI: 10.2186/jjps.40.933