Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Spiros Zinelis"'
Publikováno v:
Saudi Dental Journal, Vol 36, Iss 8, Pp 1086-1092 (2024)
Purpose: The aim of this study was to compare the efficacies levels of four cleaning solutions for removing debris from rotary Nickel-Titanium (Ni–Ti) endodontic instruments. Materials and methods: Twelve instruments that fractured during ex vivo i
Externí odkaz:
https://doaj.org/article/9fe737ac57244a39be455cd25f35f9c8
Publikováno v:
Clinical and Experimental Dental Research, Vol 10, Iss 3, Pp n/a-n/a (2024)
Abstract Objective To evaluate the effects of metal primer II (MP II) on the shear bond strength (SBS) of orthodontic brackets bonded to teeth and bis‐acryl composite provisional material (Bis‐Acryl). Material and Methods Twenty extracted human p
Externí odkaz:
https://doaj.org/article/4ca1313be4534175a2409559a5a8b441
Autor:
Anna Iliadi, Vera Enzler, Georgios Polychronis, Timo Peltomaki, Spiros Zinelis, Theodore Eliades
Publikováno v:
Progress in Orthodontics, Vol 23, Iss 1, Pp 1-10 (2022)
Abstract Background The aim of the study was to investigate the effect of three aligner cleaners on the composition and mechanical properties of two types of orthodontic aligners. Materials and methods The cleaners tested were two alkaline peroxide s
Externí odkaz:
https://doaj.org/article/5bad6c91554849449922c0ad1c0e769b
Autor:
Stefanos Kikionis, Konstantina Iliou, Aikaterini G. Karra, Georgios Polychronis, Ioannis Choinopoulos, Hermis Iatrou, George Eliades, Efthymia Kitraki, Ioulia Tseti, Spiros Zinelis, Efstathia Ioannou, Vassilios Roussis
Publikováno v:
Marine Drugs, Vol 21, Iss 11, p 565 (2023)
Periodontitis is a microbially-induced inflammation of the periodontium that is characterized by the destruction of the periodontal ligament (PDL) and alveolar bone and constitutes the principal cause of teeth loss in adults. Periodontal tissue regen
Externí odkaz:
https://doaj.org/article/8daf205713484c4aa60aedd8cb523968
Autor:
Spyridon N. Papageorgiou, Georgios Polychronis, Nearchos Panayi, Spiros Zinelis, Theodore Eliades
Publikováno v:
Progress in Orthodontics, Vol 23, Iss 1, Pp 1-5 (2022)
Abstract Objectives Three-dimensional (3D) printing technology is an emerging manufacturing process for many orthodontic appliances, and the aim of this study was to evaluate the mechanical properties of resin-based materials as alternatives for the
Externí odkaz:
https://doaj.org/article/9953815b1bcf41f6a200e49b4322fdda
Autor:
Ala'a Al Otaibi, El‐Sayed M. Sherif, Mohammed Q. Al‐Rifaiy, Spiros Zinelis, Youssef S. Al Jabbari
Publikováno v:
Clinical and Experimental Dental Research, Vol 5, Iss 5, Pp 452-459 (2019)
Abstract Purpose The purpose of this study was to investigate the corrosion resistance of galvanically coupled SLA and anodized implant surfaces with a Co‐Cr alloy. Materials and Methods Three groups were included in this study. The first (SLA) was
Externí odkaz:
https://doaj.org/article/c9d823f08a0847c99d66692e65d12e1d
Autor:
Alexis Ioannidis, Spyridon N. Papageorgiou, Iosif Sifakakis, Spiros Zinelis, George Eliades, Theodore Eliades
Publikováno v:
Progress in Orthodontics, Vol 19, Iss 1, Pp 1-7 (2018)
Abstract Background The purpose of the study is to investigate the effect of the bonding procedure on the mechanical properties of human enamel. Methods A total of 20 extracted human premolars were included in this study, with the half of each tooth
Externí odkaz:
https://doaj.org/article/010d16f5059144c3b8ca43a0e8180019
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 12065 (2021)
New self-adhesive resin composite luting agents have currently been developed, claiming improved properties. The study aimed to evaluate the composition, degree of conversion, and mechanical properties of Panavia SA Plus (PSP), Panavia SA Universal (
Externí odkaz:
https://doaj.org/article/371b257d3d764d56aac785c5d9a86a5b
Autor:
Maria Dimitriadi, Aikaterini Petropoulou, Konstantinos Masouras, Maria Zafiropoulou, Spiros Zinelis, George Eliades
Publikováno v:
Materials, Vol 14, Iss 20, p 6025 (2021)
To improve the self-curing capacity and interfacial strength with dentine of dual-cured composite materials, touch-cure activators have been introduced. The aim of the study was to evaluate the effect of these activators on the hardness and conversio
Externí odkaz:
https://doaj.org/article/0a4b037b056e431b8a0286ce8043ab24
Autor:
Emmanouil-George Tzanakakis, Maria Dimitriadi, Ioannis Tzoutzas, Petros Koidis, Spiros Zinelis, George Eliades
Publikováno v:
Dentistry Journal, Vol 9, Iss 7, p 78 (2021)
Background: Durable bonding between resin composite luting agents (CLA) and zirconia is still a matter of controversy. The purpose of this study was to evaluate the effect of water storage on hardness and interfacial strength of three CLA, a non-adhe
Externí odkaz:
https://doaj.org/article/d04331c67d164bfba98d9da6b999e53a