Scopus
🔓 Açık Erişim YÖKSİS ISSN Eşleşti
SJR Q1
Evaluation of the marginal fit of full ceramic crowns by the microcomputed tomography (micro-CT) technique
European Journal of Dentistry · Ocak 2014
YÖKSİS Kayıtları — ISSN Eşleşmesi
Bacterial penetration of restored cavities using two self etching bonding systems
2014 ISSN: 1305-7456 Index Copernicus, Pubmed Central, SCOPUS
Prof. Dr. NEVİN ÇOBANOĞLU →
Evaluation of antibacterial effects of pulp capping agents with direct contact test method
2014 ISSN: 1305-7456 SCI-Expanded
Prof. Dr. UĞUR ARSLAN →
Interleukin 1 receptor antagonist levels in gingivalcrevicular fluid and serum in nonsmoking womenwith preterm low birth weight and intrauterinegrowth retardation
2015 ISSN: 1305-7456 PUBMED
Prof. Dr. SEYFULLAH HALİLOĞLU →
Antimicrobial effect of ozonated water sodium hypochlorite and chlorhexidine gluconate in primary molar root canals
2015 ISSN: 1305-7456 SCI-Expanded
Prof. Dr. HASAN HÜSEYİN HADİMLİ →
Fluoride levels of human plasma and breast milk
2007 ISSN: 1305-7456 PubMed
Doç. Dr. FİRDEVS KAHVECİOĞLU →
Evaluation of the marginal fit of full ceramic crowns by the microcomputed tomography (micro-CT) technique.
2014 ISSN: 1305-7456 SCOPUS
Prof. Dr. NECLA DEMİR →
Evaluating mandibular cortical index quantitatively.
2008 ISSN: 1305-7456 Endekste taranmıyor
Prof. Dr. FÜSUN YAŞAR →
A different wax sculpture technique for implant retained auricular prosthesis
2015 ISSN: 1305-7456 Scopus
Prof. Dr. NECLA DEMİR →
Correction of Mandibular Retrognathia and Laterognathia by Distraction Osteogenesis: Follow up of 5 cases
2009 ISSN: 1305-7456 Scopus, EBSCO
Prof. Dr. ABDULLAH KALAYCI →
Evaluation of Gaps or Voids Occurring in
Roots Filled with Three Different Sealers
2010 ISSN: 1305-7456 PubMed Central, Scopus, EBSCO, ProQuest
Dr. Öğr. Üyesi ÖZNUR ERASLAN →
Makale Bilgileri
ISSN13057456
Yayın TarihiOcak 2014
Cilt / Sayfa8 · 437-444
Scopus ID2-s2.0-84916210414
Erişim🔓 Açık Erişim
Özet
Objective: To evaluate the marginal gap (MG) and absolute marginal discrepancy (MD) of full ceramic crowns with two finish line designs, shoulder and chamfer, using microcomputed tomography (micro-CT) before and after cementation. Materials and Methods: Sixty extracted human maxillary premolar teeth were divided into two groups based on the finish line design: Group I: 90° shoulder and Group II: 135° chamfer. The specimens were further grouped based on the type of full ceramic crown they received: Group A: Feldspathic Cerec inLab ceramic system, Group B: Cerec inLab aluminum oxide ceramic system and Group C: Lithium disilicate press ceramic system. Before cementation, five crowns from each group were scanned using micro-CT in two sections, sagittal and coronal, to determine the MG and MD values for four regions of the crown (sagittal buccal, sagittal lingual, coronal mesial and coronal distal). After cementation and thermal cycling, the scanning was repeated. Measurements were obtained from 10 points for each region, 80 points totally, to evaluate the MG and MD values. Files were processed using NRecon and CTAn software. Results were statistically analyzed using one- and two-way ANOVA and Tukey HSD tests (P = 0.05). Results: Full ceramic systems showed clinically acceptable marginal adaptation values. The Feldspathic Cerec inLab ceramic system generally presented the lowest variance, except in the MG values of the coronal mesial region. The MG and MD values of all ceramics increased significantly after cementation, except in the shoulder preparation design (sagittal buccal region) for MG and in the chamfer preparation design (sagittal lingual region) for MD values. Conclusions: Full-ceramic crowns showed clinically acceptable marginal adaptation values. The Feldspathic Cerec inLab ceramic system (Vitablocs Mark II) generally presented the lowest variance when compared with the other ceramics, except for the MG values on the mesial surface of the coronal section.
Yazarlar (3)
1
Necla Demir
ORCID: 0000-0003-0927-6962
2
A. Nilgun Ozturk
3
Meral Arslan Malkoc
Anahtar Kelimeler
Full ceramic crowns
Marginal fit
Microcomputed tomography technique
Kurumlar
Inönü Üniversitesi
Malatya Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
European Journal of Dentistry
Q1
SJR Skoru0,641
H-Index53
YayıncıGeorg Thieme Verlag
ÜlkeTurkey
Dentistry (miscellaneous) (Q1)
Metrikler
99
Atıf
3
Yazar
3
Anahtar Kelime