{"title":"Evaluation of trueness and precision of 3 face-scanning devices.","authors":"Sabahattin Bor, Fırat Oğuz, Deniz Özdemir","doi":"10.1016/j.ajodo.2025.04.009","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>This study evaluated the trueness and precision of three 3-dimensional facial scanning devices-MetiSmile (MS), Revopoint Miraco Plus (RMP), and Qlone Dental application (QA) using an iPhone 15 Pro.</p><p><strong>Methods: </strong>Forty-seven participants were scanned using MS, RMP, and QA under standardized conditions. Comprehensive accuracy evaluations (trueness and precision) were conducted. Deviations were assessed through superimposition, and the root mean square (RMS) was used to quantify these deviations. The deviation analysis was performed using CloudCompare software (v2.13.2, www.cloudcompare.org).</p><p><strong>Results: </strong>Trueness analysis showed that MS and RMP produced comparable results with deviations below 0.5 mm, whereas QA exhibited significantly higher deviations (P = 0.003; mean RMS = 0.938 mm for full-head scans). Precision analysis revealed MS had the lowest mean RMS deviation (0.309 mm), indicating the highest consistency, followed by RMP (0.362 mm). QA demonstrated the least precision (mean RMS = 0.657 mm). Comparative analysis indicated MS and RMP scans were similar, whereas QA showed greater deviations.</p><p><strong>Conclusions: </strong>The MS and RMP devices exhibit high accuracy, making them suitable for orthodontic diagnostics and treatment planning. Although less accurate, the QA is also applicable for these purposes.</p>","PeriodicalId":50806,"journal":{"name":"American Journal of Orthodontics and Dentofacial Orthopedics","volume":" ","pages":""},"PeriodicalIF":2.7000,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Journal of Orthodontics and Dentofacial Orthopedics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.ajodo.2025.04.009","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
引用次数: 0
Abstract
Introduction: This study evaluated the trueness and precision of three 3-dimensional facial scanning devices-MetiSmile (MS), Revopoint Miraco Plus (RMP), and Qlone Dental application (QA) using an iPhone 15 Pro.
Methods: Forty-seven participants were scanned using MS, RMP, and QA under standardized conditions. Comprehensive accuracy evaluations (trueness and precision) were conducted. Deviations were assessed through superimposition, and the root mean square (RMS) was used to quantify these deviations. The deviation analysis was performed using CloudCompare software (v2.13.2, www.cloudcompare.org).
Results: Trueness analysis showed that MS and RMP produced comparable results with deviations below 0.5 mm, whereas QA exhibited significantly higher deviations (P = 0.003; mean RMS = 0.938 mm for full-head scans). Precision analysis revealed MS had the lowest mean RMS deviation (0.309 mm), indicating the highest consistency, followed by RMP (0.362 mm). QA demonstrated the least precision (mean RMS = 0.657 mm). Comparative analysis indicated MS and RMP scans were similar, whereas QA showed greater deviations.
Conclusions: The MS and RMP devices exhibit high accuracy, making them suitable for orthodontic diagnostics and treatment planning. Although less accurate, the QA is also applicable for these purposes.
期刊介绍:
Published for more than 100 years, the American Journal of Orthodontics and Dentofacial Orthopedics remains the leading orthodontic resource. It is the official publication of the American Association of Orthodontists, its constituent societies, the American Board of Orthodontics, and the College of Diplomates of the American Board of Orthodontics. Each month its readers have access to original peer-reviewed articles that examine all phases of orthodontic treatment. Illustrated throughout, the publication includes tables, color photographs, and statistical data. Coverage includes successful diagnostic procedures, imaging techniques, bracket and archwire materials, extraction and impaction concerns, orthognathic surgery, TMJ disorders, removable appliances, and adult therapy.