Aldelaimi Tahrir N, Khalil Afrah A
*Department of Oral and Maxillofacial Surgery, College of Dentistry, Anbar University †Dental Health Department, Anbar Health Directorate, Ministry of Health, Ramadi City, Anbar Province, Iraq.
J Craniofac Surg. 2016 Sep;27(6):e557-9. doi: 10.1097/SCS.0000000000002864.
The clinician contemplating reconstruction of the posterior maxilla with osteointegrated implants must overcome a number of anatomic challenges. Buccolingual and/or apico-occlusal atrophy of the edentulous ridge and pneumatization of the maxillary sinus often limit the volume of bone available for implant placement. Many clinicians advocate augmentation of the maxillary sinus to increase the dimension of available bone for implant placement. A female patient aged 38-year old was undergone maxillary sinus augmentation (sinus lifting) after improper implant placing in upper right molar area. Careful clinical examination and radiographical (conventional and computed tomography scan) assessment were carried out, and treatment plan was discussed with the patient. The surgical operation of maxillary sinus augmentation was carried out at Ramadi Teaching Hospital using autogenous bone mixed with synthetic materials and adequate result was obtained.
考虑使用骨整合种植体重建上颌骨后部的临床医生必须克服一些解剖学上的挑战。无牙颌牙槽嵴的颊舌向和/或根尖向咬合面萎缩以及上颌窦气化常常限制了可用于种植体植入的骨量。许多临床医生主张对上颌窦进行增容,以增加可用于种植体植入的骨尺寸。一名38岁女性患者在右上磨牙区种植体植入不当后接受了上颌窦增容(上颌窦提升)。进行了仔细的临床检查和影像学(传统和计算机断层扫描)评估,并与患者讨论了治疗方案。在拉马迪教学医院使用自体骨与合成材料混合进行了上颌窦增容手术,并取得了满意的效果。