Evaluation of the radiopacity of restorative materials with different structures and thicknesses using a digital radiography system
Yazarlar (3)
Doç. Dr. Emine ŞİRİN KARAARSLAN
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Hüseyin HATIRLI
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü | Özgün Makale |
| Makale Alt Türü | ESCI dergilerinde yayınlanan tam makale |
| Dergi Adı | Imaging Science in Dentistry |
| Dergi ISSN | 2233-7822 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | Emerging Sources Citation Index (ESCI), Scopus, Pubmed, KoreaMed |
| Makale Dili | İngilizce |
| Basım Tarihi | 09-2021 |
| Cilt No | 51 |
| Sayı | 3 |
| Sayfalar | 261 / 269 |
| DOI Numarası | 10.5624/isd.20200334 |
| Makale Linki | http://dx.doi.org/10.5624/isd.20200334 |
| Özet |
| The aim of this study was to evaluate the radiopacities of various types of restorative materials with different thicknesses compared with enamel, dentin, and aluminum. Four bulk-fill resins, 2 hybrid ceramics, 2 micro-hybrid resin composites, 6 glass ionomer-based materials, 2 zinc phosphate cements, and an amalgam were used in the study. Twelve disk-shaped specimens were prepared from each of 17 restorative materials with thicknesses of 1 mm, 2 mm, and 4 mm (n=4). All the restorative material specimens with the same thickness, an aluminum (Al) step wedge, and enamel and dentin specimens were positioned on a phosphor storage plate and exposed using a dental X-ray unit. The mean gray values were measured on digital images and converted to equivalent Al thicknesses. Statistical analyses were performed using 2-way analysis of variance and the Bonferroni test (<0.05). Radiopacity was significantly affected by both the thickness and the material type (<0.05). GCP Glass Fill had the lowest radiopacity value for samples of 1 mm thickness, while Vita Enamic had the lowest radiopacity value for 2-mm-thick and 4-mm-thick samples. The materials with the highest radiopacity values after the amalgam were zinc phosphate cements. Significant differences were observed in the radiopacities of restorative materials with different thicknesses. Radiopacity was affected by both the material type and thickness. |
| Anahtar Kelimeler |
| Dental Materials | Radiography, Dental, Digital |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları |