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Nikneshan, Sima, Boroumand, Rabieh, Esmaeeli, Nasim, Azadikhah, Ali, Paknahad, Maryam. (1401). The Effect of Different Image Processing Techniques on the Measurement Accuracy of Endodontics File Length. سامانه مدیریت نشریات علمی, (), -. doi: 10.30476/dentjods.2022.95708.1885
Sima Nikneshan; Rabieh Boroumand; Nasim Esmaeeli; Ali Azadikhah; Maryam Paknahad. "The Effect of Different Image Processing Techniques on the Measurement Accuracy of Endodontics File Length". سامانه مدیریت نشریات علمی, , , 1401, -. doi: 10.30476/dentjods.2022.95708.1885
Nikneshan, Sima, Boroumand, Rabieh, Esmaeeli, Nasim, Azadikhah, Ali, Paknahad, Maryam. (1401). 'The Effect of Different Image Processing Techniques on the Measurement Accuracy of Endodontics File Length', سامانه مدیریت نشریات علمی, (), pp. -. doi: 10.30476/dentjods.2022.95708.1885
Nikneshan, Sima, Boroumand, Rabieh, Esmaeeli, Nasim, Azadikhah, Ali, Paknahad, Maryam. The Effect of Different Image Processing Techniques on the Measurement Accuracy of Endodontics File Length. سامانه مدیریت نشریات علمی, 1401; (): -. doi: 10.30476/dentjods.2022.95708.1885

The Effect of Different Image Processing Techniques on the Measurement Accuracy of Endodontics File Length

Journal of Dentistry
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 03 دی 1401  XML اصل مقاله (418.73 K)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.30476/dentjods.2022.95708.1885
نویسندگان
Sima Nikneshanorcid 1؛ Rabieh Boroumandorcid 2؛ Nasim Esmaeeliorcid 2؛ Ali Azadikhahorcid 3؛ Maryam Paknahad email orcid 4
1Dept. of Oral and Maxillofacial Radiology, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2Postgraduate Student, Dept. of Oral and Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
3Dept. of Periodontics, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
4Dept. of Oral and Dental Disease Research Center, Oral and Maxillofacial Radiology, School of Dentistry, Shiraz University of Medical Sciences, Shiraz, Iran.
چکیده
Statement of the Problem: Different software capabilities have been used in digital systems to improve the diagnostic quality of radiographic images.

Purpose: The present in vitro study aimed to determine the effect of the software capabilities on the diagnostic accuracy to determine the lengths of endodontic files in photostimulable phosphor (PSP) radiographs.

Materials and Method: In this in-vitro study, standard access cavities were prepared in 44 extracted human single-rooted permanent teeth. An endodontic file was placed in each root canal. PSP sensors were used for digital imaging using the parallel technique. All the images were displayed on a monitor; once normally with no software enhancement and once using software manipulations including pseudo-color, sharpness, emboss, and edge enhancement. The distance between the file tip and the rubber stop was measured on the images using an electronic ruler.

Results: All of the processing algorithms provided significantly shorter measurements than the true length. The results revealed the significant accuracy of the measured error in the pseudo-color enhancement technique compared to other techniques.

Conclusion: The results revealed significant differences between the initial measurements (the gold standard) and those made on the manipulated radiographs. In all cases, the measurements were significantly lower than the real values. Therefore, none of the image-processing algorithms significantly improved the measurement accuracy in this study However, manipulation with the pseudo-color option resulted in fewer errors compared to other options and the normal images. Pseudo-color algorithm may be recommended for accurate file length measurements when utilizing storage phosphor plates.
کلیدواژه‌ها
Dental digital radiography, radiographic image enhancement؛ Endodontics, root canal
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