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Tomaz Kosmac

Explore the profile of Tomaz Kosmac including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 79
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Recent Articles
1.
Cotic J, Kocjan A, Panchevska S, Kosmac T, Jevnikar P
Dent Mater . 2020 Dec; 37(3):454-463. PMID: 33376028
Objective: 3Y-TZP ceramics with reduced alumina content have improved translucency and are used in monolithic dental restorations without porcelain-based veneers. The workflow can be further streamlined with rapid sintering. This...
2.
Kocjan A, Cotic J, Kosmac T, Jevnikar P
Dent Mater . 2020 Dec; 37(3):443-453. PMID: 33334584
Objective: In vivo aging of biomedical grade 3Y-TZP ceramics in the oral environment was assessed and compared to artificially accelerated in vitro hydrothermal aging extrapolations at 37°C. Methods: 88 discs...
3.
Lazar A, Kosmac T, Zavasnik J, Abram A, Kocjan A
Materials (Basel) . 2019 Sep; 12(17). PMID: 31480229
This study presents a fabrication route for an electrically conductive ZrO-TiN ceramic nanocomposite with a nanoscale TiN phase occupying ≤30 vol% to improve the mechanical reinforcement of the zirconia matrix,...
4.
Bucevac D, Kosmac T, Kocjan A
Acta Biomater . 2017 Aug; 62:306-316. PMID: 28807799
Statement Of Significance: A novel approach to understanding the effect of yttrium segregation on t-m transformation of 3Y-TZP zirconia bioceramics is presented. Carefully designed sintering strategy facilitated fabrication of ceramics...
5.
Cotic J, Jevnikar P, Kocjan A, Kosmac T
Dent Mater . 2016 Jan; 32(4):510-8. PMID: 26792621
Objectives: This study was designed to explore the complex relationships between the sintering-temperature-dependent grain size, airborne-particle abrasion, ageing and strength of 3Y-TZP ceramics. Methods: Biomedical grade 3Y-TZP powder was used...
6.
Srikanth R, Kosmac T, Della Bona A, Yin L, Zhang Y
Dent Mater . 2015 Feb; 31(4):435-42. PMID: 25687628
Objectives: To examine the effects of glass infiltration (GI) and alumina coating (AC) on the indentation flexural load and four-point bending strength of monolithic zirconia. Methods: Plate-shaped (12 mm ×...
7.
Samodurova A, Kocjan A, Swain M, Kosmac T
Acta Biomater . 2014 Sep; 11:477-87. PMID: 25234155
The combined effect of alumina and silica co-doping on the ageing resistance of 3Y-TZP bioceramics was investigated. In order to differentiate between the distinct contributions of two dopants to the...
8.
Stefanic M, Milacic R, Drazic G, Skarabot M, Budic B, Krnel K, et al.
J Mater Sci Mater Med . 2014 Jun; 25(10):2333-45. PMID: 24920371
The objective of this work was to develop a synthesis procedure for the deposition of β-TCP coatings with tailored physico-chemical properties on zirconia bioceramics. The synthesis procedure involved two steps:...
9.
Oblak C, Verdenik I, Swain M, Kosmac T
J Mater Sci Mater Med . 2014 May; 25(10):2255-64. PMID: 24781534
The role of surface preparation, hydrothermal ageing exposure and subsequent cyclic fatigue testing on the biaxial strength of a dental Y-TZP material are investigated. The initial strength and survival rate...
10.
Zhang S, Kocjan A, Lehmann F, Kosmac T, Kern M
Eur J Oral Sci . 2010 Jul; 118(4):396-403. PMID: 20662914
The purpose of this study was to evaluate the influence of contamination and subsequent cleaning on the bond strength and durability of an adhesive resin to nano-structured alumina-coated zirconia ceramic....