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- Title
Image quality assessment of pre-processed and post-processed digital panoramic radiographs in paediatric patients with mixed dentition.
- Authors
Suryani, Isti Rahayu; Villegas, Natalia Salvo; Shujaat, Sohaib; De Grauwe, Annelore; Azhari Azhari; Sitam, Suhardjo; Jacobs, Reinhilde
- Abstract
Purpose: To determine the impact of an image processing technique on diagnostic accuracy of digital panoramic radiographs for the assessment of anatomical structures in paediatric patients with mixed dentition. Materials and Methods: The study consisted of 50 digital panoramic radiographs of children aged from 6 to 12 years, which were later on processed using a dedicated image processing method. A modified clinical image quality evaluation chart was used to evaluate the diagnostic accuracy of anatomical structures in maxillary and mandibular anterior and maxillary premolar region of processed images. Results: A statistically significant difference was observed between pre and post-processed evaluation of anatomical structures (P<0.05) in the maxillary and mandibular anterior region. The anterior region was found to be more accurate in post-processed images. No significant difference was observed in the maxillary premolar region (P>0.05). The Inter-observer and intra-observer reliability of both pre and post processed images were excellent (>0.82) for anterior region and good (>0.63) for premolar region. Conclusion: The application of image processing technique in digital panoramic radiography can be considered a reliable method for improving the quality of anatomical structures in paediatric patients with mixed dentition.
- Subjects
MEDICAL digital radiography; MIXED dentition; RADIOGRAPHS; DIGITAL image processing; IMAGE processing
- Publication
Imaging Science in Dentistry, 2018, Vol 48, Issue 4, p261
- ISSN
2233-7822
- Publication type
Article
- DOI
10.5624/isd.2018.48.4.261