ASSESSMENT OF RADIOGRAPHIC ERRORS IN RADIOVISIOGRAPHYA RETROSPECTIVE STUDY Authors: T. Sai Sandhya And Dharman S*
ABSTRACT
In dentistry, radiographs have an important role in diagnosis and treatment. It is important that students
have to interpret and diagnose the radiographs. Radiovisiography (RVG) has replaced conventional
radiography and the main reason for occurrence of faulty radiographs in them could be due to
positioning errors. Hence this study aimed to determine the radiographic errors in radiovisiography. The
study was done in Saveetha dental college and hospitals, Chennai, India. A convenient sampling was
done. The study was conducted among third year and final year students. A total of 300 Intra Oral
Periapical Radiographs were taken and were assessed for radiographic errors and statistical analysis was
performed by Chi square analysis. From the study conducted, it was found that out of 300 IOPA,
170(57%) were without any radiographic errors whereas the remaining 130 (43%) had errors in it. The
majority of radiographs were having cone cut (43.07%) followed by apex cut (17.6%) elongation
(11.5%), overlapping (8.4%), artifacts (6.9%), crowncut (5.3%), foreshortening (3.8%) and blurring (3%).
Final year students had less radiographic errors when compared to third year students. Students by
mastering the techniques such as positioning of patient, X Ray tube head, RVG receptors can reduce
faulty radiographs and thereby improving image quality.
Keywords: Faulty radiographs, IOPA, positioning errors, radiovisiography, conecut Publication date: 01/08/2021 https://ijbpas.com/pdf/2021/August/MS_IJBPAS_2021_AUG_SPCL_1095.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2021/10.8.1095