Effect of Preparation Designs on Marginal Adaptation and Fracture Resistance of Endodontically Treated Teeth Restored With Different Composite Materials
Yazarlar (5)
Hale Kurt Başgül Narlıdere Oral And Dental Health Hospital, Türkiye
Merve Şahin Istanbul Kent University, Türkiye
Ekin Görkem Uysal Uzel
İzmir Training Dental Hospital, Türkiye
Doç. Dr. Hüseyin HATIRLI Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Bilal Yaşa Istanbul Kent University, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Australian Endodontic Journal (Q3)
Dergi ISSN 1329-1947 Dergi Bilgileri (2025)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 05-2025
Cilt / Sayı / Sayfa 51 / 2 / 317–328 DOI 10.1111/aej.12944
Makale Linki https://doi.org/10.1111/aej.12944
UAK Araştırma Alanları
Restoratif Diş Tedavisi
Özet
The objective was to evaluate the marginal adaptation and fracture resistance of endodontically treated teeth (ETT) restored using various preparation designs and materials. Except for the positive control group (n = 15), 135 teeth with ETT were divided into three main groups (n = 45): MOD (Mesio‐occlusal‐distal), retention slots and cuspal coverage. Each main group was further subdivided into three sub‐groups (n = 15): nano‐hybrid composite resin, short fibre‐reinforced composite resin (SFRC) and a CAD/CAM nano‐ceramic composite block. After chewing simulation, the specimens were examined using SEM; a quantitative marginal adaptation analysis and fracture resistance test were performed. MOD preparations exhibited the highest marginal deterioration (p < 0.001). Gingival marginal deterioration in nano‐hybrid composite restorations was significantly higher than in CAD/CAM restorations (p …
Anahtar Kelimeler
CAD/CAM | cuspal coverage | fracture resistance | marginal adaptation | retention slot | short fibre-reinforced composite