Journals / Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi / 2020 / Cilt: 30 - Sayı: 1

EVALUATION OF THE EFFECT OF COMPUTER AIDED DESIGN- COMPUTER AIDED MANUFACTURING SYSTEMS ON MARGINAL AND INTERNAL FIT OF DIFFERENT DENTAL RESTORATIONS: AN IN-VITRO STUDY

BİLGİSAYAR DESTEKLİ TASARIM-BİLGİSAYAR DESTEKLİ ÜRETİM SİSTEMLERİNİN FARKLI DENTAL RESTORASYONLARIN KENAR VE İÇ YÜZEY UYUMLARINA ETKİSİNİN DEĞERLENDİRİLMESİ: İN-VİTRO ÇALIŞMA

Pages
1–11
Publication Date
2022-10-10
DOI
—
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⚡ TL;DR(Too Long; Didn't Read)

One-way analysis of variance and repeated measures of variance analysis were performed for statistical evaluation, and Tukey HSD and Tamhane’s T2 tests were used for comparisons between groups (p

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: The aim of this study was to evaluate the marginal and internal fit of crown and inlay restorations that produced with direct (intra-oral scanner) and indirect (extra-oral scanner) digital methods and compare the computer-aided design and computer-aided manufacturing (CAD / CAM) restorations with conventional ones.
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Key Findings & Data:Totally, there were 9 groups and 90 samples in the study, including 6 groups of crowns (n = 10) and 3 groups of inlays (n = 10).
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Conclusion & Impact:One-way analysis of variance and repeated measures of variance analysis were performed for statistical evaluation, and Tukey HSD and Tamhane’s T2 tests were used for comparisons between groups (p
🔬Design:Research Article
📍Scope:90 samples
⚙️Variables:Domain Parameters

Abstract

Aim: The aim of this study was to evaluate the marginal and internal fit of crown and inlay restorations that produced with direct (intra-oral scanner) and indirect (extra-oral scanner) digital methods and compare the computer-aided design and computer-aided manufacturing (CAD / CAM) restorations with conventional ones. Material and Methods: Mandibulary right and left first molar phantom teeth were used to produce the crown and inlay restorations. Totally, there were 9 groups and 90 samples in the study, including 6 groups of crowns (n = 10) and 3 groups of inlays (n = 10). Direct digital, indirect digital and traditional methods were used in the production of both restoration types. Replica technique was used to evaluate the marginal and internal fit of the samples, and the measurements were performed under a 50x magnification stereomicroscope. One-way analysis of variance and repeated measures of variance analysis were performed for statistical evaluation, and Tukey HSD and Tamhane’s T2 tests were used for comparisons between groups (p

Özet

Amaç: Bu çalışmanın amacı, direkt (ağız-içi tarayıcı) ve indirekt (ağız-dışı tarayıcı) dijital teknikle üretilen kron ve inleyrestorasyonlarının kenar ve iç yüzey uyumunu değerlendirmek ve geleneksel teknikle bilgisayar destekli tasarım ve bilgisayardestekli üretim (CAD/CAM) kullanılarak üretilen restorasyonları karşılaştırmaktır.Materyal ve metod: Kron ve inley restorasyonların üretimi için mandibular sağ ve sol birinci büyük azı fantom dişlerkullanılmıştır. Çalışmada 6 grup kron (n=10), 3 grup inley (n=10) olmak üzere toplamda 9 grup ve 90 adet örnekbulunmaktadır. Her iki restorasyon tipinin üretiminde direkt dijital, indirekt dijital ve geleneksel yöntem kullanılmıştır. Örneklerinkenar ve iç yüzey uyumunun değerlendirilmesinde replika tekniği kullanılmış olup, ölçümler 50x büyütmeli stereomikroskopaltında gerçekleştirilmiştir. İstatistiksel değerlendirme tek yönlü varyans analizi ve tekrarlı ölçümler varyans analizi yöntemleri ileyapılmış olup, gruplar arası karşılaştırmalarda ise Tukey HSD ve Tamhane’s T2 testleri kullanılmıştır(p

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Cite This Article

BENLİ, M., ROHLİG, B. G. (2022). EVALUATION OF THE EFFECT OF COMPUTER AIDED DESIGN- COMPUTER AIDED MANUFACTURING SYSTEMS ON MARGINAL AND INTERNAL FIT OF DIFFERENT DENTAL RESTORATIONS: AN IN-VITRO STUDY. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, Cilt: 30 - Sayı: 1, 1–11. https://ajindex.com/articles/451680

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