Journals / European Annals of Dental Sciences / 2012 / Cilt: 39 Sayı: 3

Comparison of different digital imaging techniques for linear measurements

Farklı dijital görüntüleme sistemlerinde yapılan doğrusal ölçümlerin karşılaştırılması

Pages
103–109
Publication Date
2012-10-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: When it is not possible to get CBCT imaging, panoramic radiography considering with magnification factor is recommended for linear measurements.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: The aim of this study was to compare the different types of digital systems on in vitro measurements of teeth and to evaluate the agreement between observers.
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Key Findings & Data:The obtained data was entered in the SPSS 11.5 program and degree of precision was statistically analyzed.
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Conclusion & Impact:Conclusion: When it is not possible to get CBCT imaging, panoramic radiography considering with magnification factor is recommended for linear measurements.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Dijital radyografi · doğrusal ölçümler · periapikal radyorafi

Abstract

Aim: The aim of this study was to compare the different types of digital systems on in vitro measurements of teeth and to evaluate the agreement between observers. Material and methods: A dried human skull, which was obtained from Anatomy laboratory was used in the study. Following measurements were made on cone-beam computed tomography, panoramic and periapical images of maxillary teeth by three observers: maximum tooth length T , maximum root length R , maximum crown width A and crown width at cemento-enamel junction B . The obtained data was entered in the SPSS 11.5 program and degree of precision was statistically analyzed. Results: Pearson’s correlation coefficient showed a high correlation between observers for A, B and T values on all digital systems and low correlation for R values. Significant variations between observers and techniques were found for R and T values. The reason for this difference is due to the measurements made in the periapical radiographs. Conclusion: When it is not possible to get CBCT imaging, panoramic radiography considering with magnification factor is recommended for linear measurements. Also it should be considered that periapical radiography can give different results than the original size of tooth depending on

Özet

Amaç: Bu çalışmanın amacı farklı dijital sistemlerde dişler üzerinde invitro olarak yapılan ölçümlerin karşılaştırılması ve gözlemciler arası uyumun değerlendirilmesidir. Gereç ve yöntem: Çalışmada Anatomi laboratuvarından elde edilmiş kuru insan kafatası maksilla kullanılmıştır. Konik ışınlı bilgisayarlı tomografi, panoramik ve periapikal radyografi görüntülerinde maksilla üzerinde bulunan dişlerin maksimum uzunlukları T , maksimum kök uzunlukları R , maksimum kron genişliği A ve minesement birleşimdeki maksimum kron genişlikleri B 3 gözlemci tarafından ölçülmüştür. Veriler bilgisayar ortamında SPSS 11.5 programına aktarıldıktan sonra gözlemciler arası ve yöntemler arası uyum istatistiksel olarak analiz edilmiştir. Bulgular: Gözlemciler arası korelasyon 4 farklı dijital sistemde A,B ve T ölçümleri için yüksek olarak bulunurken R ölçümleri için düşük olarak bulunmuştur. Gözlemciler arası ve yöntemler arası uyumda ise R ve T değerlerinde istatistiksel olarak fark bulunmuştur. Bu farkın sebebinin ise periapikal radyografide yapılan ölçümlere bağlı olduğu görülmüştür. Sonuç: CBCT ile görüntülemenin yapılmadığı durumlarda mesafe ölçümlerinde magnifikasyon faktörü dikkate alınarak dijital panoramik radyografi kullanılması önerilmektedir. Diş hekimliğinde rutin olarak çekilen periapikal radyografilerin ise kullanılan dijital sistemin özelliklerine ve yazılım programına bağlı olarak dişin orijinal boyutundan farklı sonuçlar verebileceği göz önünde bulundurulmalıdır

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Cite This Article

MISIRLIOĞLU, M., ADIŞEN, M., YORUBULUT, S., YILMAZ, (. S. (2012). Comparison of different digital imaging techniques for linear measurements. European Annals of Dental Sciences, Cilt: 39 Sayı: 3, 103–109. https://ajindex.com/articles/757431

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