Effect of scanned area and operator on the accuracy of dentate arch scans with a single implant
Yükleniyor...
Dosyalar
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
MDPI
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Studies have shown the effect of the operator and scanned areas on the accuracy of single implant scans. However, the knowledge on the scan accuracy of the remaining dental arch during single implant scans, which may affect the occlusion, is limited. The aim of this study was to investigate the effect of scanned areas and the operator on the scan accuracy of a dentate arch while scanning a single implant. A dentate model with an anterior implant was digitized with a laboratory scanner (reference scan). Three operators with similar experience performed 10 complete- and 10 partial-arch scans (left 2nd molar to right canine) with an intraoral scanner (TRIOS 3), and these scans were superimposed over the reference. The accuracy was analyzed at 22 points in complete-arch and at 16 points in partial-arch scans on 2nd molars and incisors. Data were evaluated with 2-way ANOVA and Tukey HSD tests (? = 0.05). The trueness of the total scanned area was higher in partialthan in complete-arch scans (p < 0.001). The trueness and precision of the scans were higher in the anterior site compared with the posterior in complete- (trueness: p ? 0.022, precision: p ? 0.003) and partial-arch (trueness: p ? 0.016, precision: p ? 0.016) scans of each operator and when the operator scan data were pooled. The complete-arch scan’s precision was not influenced by the operator (p ? 0.029), whereas the partial-arch scans of operator 1 and 2 were significantly different (p = 0.036). Trueness was higher in partial- compared with complete-arch scans, but their precision was similar. Accuracy was higher in the anterior site regardless of the scan being a partial- or a complete-arch. The operator’s effect on the accuracy of partial- and complete-arch scans was small.
Açıklama
Anahtar Kelimeler
Implant Scan, Operator, Precision, Scan Area, Trueness
Kaynak
Journal of Clinical Medicine
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
11
Sayı
14
Künye
Marques VR, Çakmak G, Yilmaz H, Abou-Ayash S, Donmez MB, Yilmaz B. Effect of Scanned Area and Operator on the Accuracy of Dentate Arch Scans with a Single Implant. J Clin Med. 2022 Jul 15;11(14):4125. doi: 10.3390/jcm11144125. PMID: 35887889.
