Length determination of zygomatic implants using tridimensional computed tomography
نویسندگان
چکیده
منابع مشابه
Ultrasonography vs computed tomography in imaging of zygomatic complex fractures
The zygoma is the principal buttress between the cranium and maxilla. The zygomatic fractures can lead to significant cosmetic and functional disorders such as enophthalmos, depression of malar eminence and parathesia due to injury of infraorbital nerve. Computed tomography (CT) was the first technology capable of allowing visualization of both hard and soft tissues of the face by image process...
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Computed tomographic (CT) examinations were performed in seven patients after cochlear implant surgery. Preimplantation CT demonstrated the petrous anatomy well and revealed an abnormality in one case. Postimplantation CT adequately assessed electrode position in all cases. Malposition of the active electrode was identified in one patient. Electrode position was correlated with postimplantation...
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A 10-year-old castrated Shih-Tzu male dog was referred for examination of acute right exophthalmos, protrusion of the third eyelid and soft tissue swelling ventral to the globe. Ultrasonography revealed echogenic fluid around the right globe. Computed tomography (CT) showed an enlarged right zygomatic salivary gland compared with the left zygomatic gland and an amorphous cystic mass ventral to ...
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Aim: The zygomatic bone is the key component of the structural facial aesthetics as it constitutes the prominence of the cheek bone. Also, the most frequent clinical findings in zygomatic arch fracture includes limitation of jaw movement and flattening of cheek. So it is necessary to elevate the arch precisely. Therefore, a prospective study was conducted toevaluate adequacy for reduction of zy...
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Restoration of the atrophic maxilla or a maxillary defect following tumour resection presents a challenge to the surgeon and prosthodontist. The atrophic maxilla has an inadequate denture-bearing area and also a reduced bone volume, which may contraindicate the placement of endosseous implants. The International Research Group on Reconstructive Preprosthetic Surgery reported that bone loss in e...
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ژورنال
عنوان ژورنال: Brazilian Oral Research
سال: 2006
ISSN: 1806-8324
DOI: 10.1590/s1806-83242006000400009