نتایج جستجو برای: mandible position and size
تعداد نتایج: 16885937 فیلتر نتایج به سال:
The existence of symptoms of craniomandibular dysfunc tion (CMD), especially in muscles and TMJ often prevents basic functions of the orofacial system. In addition to the present pain (arthralgia and myalgia), one of the most common signs of CMD is restriction of mandibular move ments and inability to achieve the central mandibular posi tion spontaneously. Such conditions can be very persist...
This article reviews the various anatomical facts significant for preoperative planning of implant procedures in the mandible and the maxilla. This planning includes the precise evaluation of distinct anatomical factors, such as the position of the mandibular canal, the maxillary sinus, the width of the cortical plates, the existing bone density , appropriate implant selection and planning the ...
introduction: mental foramen (mf) is an important anatomic landmark in dentistry and knowledge about its variable locations (l) and type of emergence (te), has an effect on the sufficiency of local anesthesia and safety of surgical procedures. the aim of this study was to evaluate the l and te of this radiographic landmark as well as the presence of accessory mf, by means of cone-beam computed ...
BACKGROUND Mandibular reconstruction is performed after segmental mandibulectomy, and precise repositioning of the condylar head in the temporomandibular fossa is essential for maintaining preoperative occlusion. METHODS In cases without involvement of soft tissue around the mandibular bone, the autopolymer resin in a soft state is pressed against the lower border of the mandible and buccal a...
To investigate the influence of a 3D image-based treatment-planning method for high-dose-rate interstitial brachytherapy (HDR-ISBT) for mobile tongue cancer, we analyzed dose-volume histogram results for the clinical target volume (CTV) and the mandible. Between October 2010 and November 2011, one and four patients having T2 and T3 tumors, respectively, were treated with HDR-ISBT. Multiplane im...
The mandibular postural position is attained when all of the muscles involved in mandibular movement show no other activity than that which is necessary to hold the mandible in a balanced position against gravity. Mandibular position is influenced by the fusimotor system through psychic input and through such stimuli from peripheral receptors as those of the temporamandibular joint, periodontal...
In this work, we have shown the important role of the finite-size correction to the work function in predicting the correct position of the centroid of excess charge in positively charged simple metal clusters with different values . For this purpose, firstly we have calculated the self-consistent Kohn-Sham energies of neutral and singly-ionized clusters with sizes in the framework of local sp...
Introduction: The odontogenic keratocyst is a common cyst which affects mainly the posterior region of mandible.
 Aims: aim this study was to discuss clinical management keratocyst, based on case report and an integrative literature review.
 Case Report: A 34-year-old woman has visited Oral Surgery Division with complaint alignment discomfort her teeth. Radiographic examination showed...
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