Dias da Silveira Heloisa Emilia, Delamare Eduardo Luiz, Liedke Gabriela Salatino, Vizzotto Mariana Boessio, Dias da Silveira Heraldo Luis, Dalla-Bona Reni Raymundo
Oral Radiology Division, Department of Surgery and Orthopedics, Dental School, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
Gen Dent. 2012 Sep-Oct;60(5):408-9.
This article describes an intraoral radiographic technique for identifying lesions located on the buccal surfaces of the maxillary alveolar process. An intraoral film is placed behind the maxillary tuberosity and the X-ray beam exposes the film perpendicularly, running laterally to the buccal surface of the cortical bone. As a result, any external alteration can be seen clearly, with no superimposed maxillary teeth or osseous tissues.
本文介绍了一种用于识别位于上颌牙槽突颊面病变的口内放射照相技术。将口内胶片放置在上颌结节后方，X射线束垂直照射胶片，从皮质骨颊面向外侧投射。因此，可以清晰地看到任何外部改变，而不会有上颌牙齿或骨质组织的重叠。
