Case study: limitations of panoramic radiography in the anterior mandible

Autor: Donald Thomson, Cameron Walker, Gerald McKenna
Rok vydání: 2010
Předmět:
Zdroj: Scopus-Elsevier
ISSN: 0305-5000
Popis: Dental Panoramic Tomography (DPT) is a widely used and valuable examination in dentistry. One area prone to artefacts and therefore misinterpretation is the anterior region of the mandible. This case study discusses a periapical radiolucency related to lower anterior teeth that is discovered to be a radiographic artefact. Possible causes of the artefact include a pronounced depression in the mental region of the mandible or superimposition of intervertebral spaces. Additional limitations of the DPT image include superimposition of radio-opaque structures, reduced image detail compared to intra-oral views and uneven magnification. These problems often make the DPT inappropriate for imaging the anterior mandible.Panoramic radiography is often unsuitable for radiographic examination of the anterior mandible.
Databáze: OpenAIRE