Accuracy of two software using semi-automated segmentation of simulated bone defects | ||||
| Egyptian Dental Journal | ||||
| Volume 70, Issue 1 - Serial Number 3, January 2024, Page 235-241 PDF (391.62 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/edj.2023.240289.2731 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Yasmein Maher El-beblawy   1; Maha Ishaq Amer 2; Ahmed Mohamed Bakry 3
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| 1MD , Minia | ||||
| 2Professor, Oral Maxillofacial Radiology Department, Faculty of Dentistry, Minia University, Minia, Egypt | ||||
| 3Assistant Professor, Oral and Maxillofacial Radiology Faculty Of Dentistry Minia Univeristy | ||||
| Abstract | ||||
| Purpose: The aim of this study is to evaluate the accuracy and reliability of simulated osteolytic jaw lesions' volumes measured on 2 CBCT software using semiautomated segmentation. Materials and methods: 8 simulated bone defects were cut at the cancellous bone of 2 human cadaveric mandibles. A replica was created to represent the actual size of the created defects. Then screening radiographs were taken for these defects. 2 software (were used to perform segmentation Ondemand and Mimics which were adaptable to the processing system. Results: Linear regression models for studied methods in estimating impression volume were calculated. Pair-wise comparisons revealed no statistically significant difference between Mimics and OnDemand software. Conclusion: A semiautomated method for CBCT images has several advantages over manual analysis; the risk of nonobjectivity and interobserver variability is greatly reduced by minimizing the active manual input of the user. Thus, Mimics is more reliable and accurate than OnDemand. Odontogenic Cyst; Cyst Volume; Segmentation; Volume Analysis | ||||
| Keywords | ||||
| Odontogenic Cyst; Cyst Volume; Segmentation; Volume Analysis | ||||
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