A transymphyseal X-ray projection to assess the anterior edentulous mandible prior to implant placement.
The provision of an implant-retained overdenture with two implants in the canine regions is a well established treatment modality. Assessment of the form of the anterior mandible is essential in order to avoid surgical complications. Cross-sectional imaging gives ideal images but has radiation and economic costs. A panoramic radiograph supplemented by a lateral cephalometric radiograph is commonly used in these cases, but the latter is not widely available in dental practices. A transymphyseal radiographic technique is presented, using equipment and materials readily available in general dental practice, which may be used as an alternative to the lateral cephalometric radiograph.
Shelley
Andrew
A
Horner
Keith
K
D019412:Anatomy, Cross-Sectional; D002508:Cephalometry / Q000379:methods; D003758:Dental Implantation, Endosseous / Q000379:methods*; D015921:Dental Implants; D019094:Dental Prosthesis, Implant-Supported; D003779:Denture Design / Q000379:methods; D003828:Denture, Overlay; D006801:Humans; D007575:Jaw, Edentulous / Q000000981:diagnostic imaging* / Q000601:surgery; D008334:Mandible / Q000033:anatomy & histology* / Q000000981:diagnostic imaging / Q000601:surgery; D011861:Radiography, Dental / Q000379:methods*; D011862:Radiography, Panoramic / Q000379:methods
D015921:Dental Implants