@article{MTMT:34668520, title = {Mechanical Performance of Extensive Restorations Made with Short Fiber-Reinforced Composites without Coverage: A Systematic Review of In Vitro Studies}, url = {https://m2.mtmt.hu/api/publication/34668520}, author = {Jakab, András Gábor and T. Szabó, Veronika and Palkovics, Dániel and Szabó, Balázs and Vincze-Bandi, Eszter and Braunitzer, Gábor and Lassila, Lippo and Vallittu, Pekka and Garoushi, Sufyan and Fráter, Márk Tibor}, doi = {10.3390/polym16050590}, journal-iso = {POLYMERS-BASEL}, journal = {POLYMERS}, volume = {16}, unique-id = {34668520}, abstract = {In recent years, composite resin materials have been the most frequently used materials for direct restorations of posterior teeth. These materials have some clinically relevant limitations due to their lack of fracture toughness, especially when used in larger cavities with high volume factors or when utilized as direct or indirect overlays or crown restorations. Recently, short-fiber-reinforced composite materials have been used in bi-structure restorations as a dentine substituting material due to their superior mechanical properties; however, there is no scientific consensus as to whether they can be used as full restorations. The aim of our review was to examine the available literature and gather scientific evidence on this matter. Two independent authors performed a thorough literature search using PubMed and ScienceDirect up until December 2023. This study followed the PRISMA guidelines, and the risk of bias was assessed using the QUIN tool. The authors selected in vitro studies that used short-fiber-reinforced composite materials as complete restorations, with a conventional composite material as a comparison group. Out of 2079 potentially relevant articles, 16 met our inclusion criteria. All of the included studies reported that the usage of short-fiber-reinforced composites improved the restoration’s load-bearing capacity. Fifteen of the included publications examined the fracture pattern, and thirteen of them reported a more favorable fracture outcome for the short-fiber-reinforced group. Only one article reported a more favorable fracture pattern for the control group; however, the difference between groups was not significant. Within the limitations of this review, the evidence suggests that short-fiber-reinforced composites can be used effectively as complete restorations to reinforce structurally compromised teeth.}, year = {2024}, eissn = {2073-4360}, orcid-numbers = {Palkovics, Dániel/0000-0001-6398-1836; Braunitzer, Gábor/0000-0001-8983-5175; Garoushi, Sufyan/0000-0001-9457-2314; Fráter, Márk Tibor/0000-0002-0365-1613} } @article{MTMT:33796828, title = {Behaviour of flexible/elastic materials under quasi-static force}, url = {https://m2.mtmt.hu/api/publication/33796828}, author = {Néma, Viktória and Jakab, András Gábor and Molnár, Janka and Szabó, Balázs and Trenyik, Eszter and Mihalkó, József and Szabó, P. Balázs}, doi = {10.14232/analecta.2023.2.9-15}, journal-iso = {REV FAC ENG ANALECTA TECH SZEGED}, journal = {ANALECTA TECHNICA SZEGEDINENSIA}, volume = {17}, unique-id = {33796828}, issn = {1788-6392}, abstract = {Elasticity and stress absorption are present in many different materials in our daily life. Understanding how materials behave under pressure (whether that is constant or dynamic), and how and when they deform can be fundamental in terms of their success or longevity. Elastic behaviour is present in many different forms in different materials, e.g.: meats or other food. Interestingly, elasticity is also a major issue in the oral cavity, when talking about healthy dental tissues, such as dentin or even special dental restorative materials. The article focuses on the general mechanical behaviour of elastic and viscoelastic materials and measurements performed on them.}, year = {2023}, eissn = {2064-7964}, pages = {9-15}, orcid-numbers = {Néma, Viktória/0000-0002-8142-6286; Mihalkó, József/0000-0002-2633-6536; Szabó, P. Balázs/0000-0001-5950-3858} } @article{MTMT:33689308, title = {Fatigue Resistance of Dissected Lower First Molars Restored with Direct Fiber-Reinforced Bridges—An In Vitro Pilot Study}, url = {https://m2.mtmt.hu/api/publication/33689308}, author = {T. Szabó, Veronika and Szabó, Balázs and Barcsayné-Tátrai, Noémi and Mészáros, Csongor and Braunitzer, Gábor and Szabó, P. Balázs and Lassila, Lippo and Garoushi, Sufyan and Fráter, Márk Tibor}, doi = {10.3390/polym15061343}, journal-iso = {POLYMERS-BASEL}, journal = {POLYMERS}, volume = {15}, unique-id = {33689308}, abstract = {The aim of this research was to evaluate the mechanical impact of utilizing different fiber-reinforced composite (FRC) systems to reinforce inlay-retained bridges in dissected lower molars with different levels of periodontal support. A total of 24 lower first molars and 24 lower second premolars were included in this study. The distal canal of all molars received endodontic treatment. After root canal treatment, the teeth were dissected, and only the distal halves were kept. Standardized class II occluso-distal (OD) (premolars) and mesio-occlusal (MO) (dissected molars) cavities were prepared in all teeth, and premolar–molar units were created. The units were randomly distributed among four groups (n = six/group). With the aid of a transparent silicone index, direct inlay-retained composite bridges were fabricated. In Groups 1 and 2, both discontinuous (everX Flow) and continuous (everStick C&B) fibers were used for reinforcement, while in Groups 3 and 4, only discontinuous fibers (everX Flow) were used. The restored units were embedded in methacrylate resin, simulating either physiological periodontal conditions or furcation involvement. Subsequently, all units underwent fatigue survival testing in a cyclic loading machine until fracture, or a total of 40,000 cycles. Kaplan–Meyer survival analyses were conducted, followed by pairwise log-rank post hoc comparisons. Fracture patterns were evaluated visually and with scanning electron microscopy. In terms of survival, Group 2 performed significantly better than Groups 3 and 4 (p < 0.05), while there was no significant difference between the other groups. In the case of impaired periodontal support, a combination of both continuous and discontinuous short FRC systems increased the fatigue resistance of direct inlay-retained composite bridges compared to bridges that only contained short fibers. Such a difference was not found in the case of sound periodontal support between the two different bridges.}, year = {2023}, eissn = {2073-4360}, orcid-numbers = {Braunitzer, Gábor/0000-0001-8983-5175; Garoushi, Sufyan/0000-0001-9457-2314; Fráter, Márk Tibor/0000-0002-0365-1613} } @article{MTMT:33667145, title = {Crack propensity of different direct restorative procedures in deep MOD cavities}, url = {https://m2.mtmt.hu/api/publication/33667145}, author = {Néma, Viktória and Sáry, Tekla and Szántó, Fanni Lili and Szabó, Balázs and Braunitzer, Gábor and Lassila, Lippo and Garoushi, Sufyan and Lempel, Edina and Fráter, Márk Tibor}, doi = {10.1007/s00784-023-04927-1}, journal-iso = {CLIN ORAL INVEST}, journal = {CLINICAL ORAL INVESTIGATIONS}, volume = {27}, unique-id = {33667145}, issn = {1432-6981}, abstract = {The purpose was to evaluate the crack formation associated with different direct restorative procedures of the utilized resin composites (RC) right after and 1 week later of the restoration.Eighty intact, crack-free third molars with standard MOD cavities were included in this in vitro study and randomly divided into four groups of 20 each. After adhesive treatment, the cavities were restored either with bulk (group 1) or layered (group 2) short-fiber-reinforced resin composites (SFRC); bulk-fill RC (group 3); and layered conventional RC (control). Right after the polymerization and a week later, crack evaluation on the outer surface of the remaining cavity walls was performed with a transillumination method utilizing the D-Light Pro (GC Europe) with the "detection mode." Between- and within-groups comparisons Kruskal-Wallis and Wilcoxon tests were used, respectively.Post-polymerization crack evaluation showed significantly lower crack formation in SFRC groups compared to the control (p<0.001). There was no significant difference within SFRC groups and non-SFRC groups (p=1.00 and p=0.11, respectively). Within group comparison revealed significantly higher number of cracks in all groups after 1 week (p≤0.001), however, only the control group differed significantly from all the other groups (p≤0.003).Post-polymerization shrinkage induced further crack formation in the tooth 1 week after the restoration. SFRC was less prone to shrinkage-related crack formation during the restorative procedure; however, after 1 week, besides SFRC, bulk-fill RC also showed less prone to polymerization shrinkage-related crack formation than layered composite fillings.SRFC can decrease the shrinkage stress-induced crack formation in MOD cavities.}, keywords = {Transillumination; short fiber-reinforced composite; bulk-fill; Deep MOD cavity; Direct restoration; Enamel crack}, year = {2023}, eissn = {1436-3771}, pages = {2003-2011}, orcid-numbers = {Braunitzer, Gábor/0000-0001-8983-5175; Fráter, Márk Tibor/0000-0002-0365-1613} } @{MTMT:33053572, title = {Rögzített fogművek cementezése, ragasztása}, url = {https://m2.mtmt.hu/api/publication/33053572}, author = {Fráter, Márk Tibor and Pelsőczi-Kovács, István and Szabó, Balázs}, booktitle = {Rögzített fogpótlások}, unique-id = {33053572}, year = {2022}, pages = {275-290}, orcid-numbers = {Fráter, Márk Tibor/0000-0002-0365-1613} } @{MTMT:33053533, title = {Fogak preparálása betétekhez}, url = {https://m2.mtmt.hu/api/publication/33053533}, author = {Fráter, Márk Tibor and Szabó, Balázs}, booktitle = {Rögzített fogpótlások}, unique-id = {33053533}, year = {2022}, pages = {151-162}, orcid-numbers = {Fráter, Márk Tibor/0000-0002-0365-1613} } @{MTMT:33053438, title = {A rögzített fogpótlások fajtái}, url = {https://m2.mtmt.hu/api/publication/33053438}, author = {Pelsőczi-Kovács, István and Radnai, Márta and Grosz, János Pál and Fráter, Márk Tibor and Szabó, Balázs}, booktitle = {Rögzített fogpótlások}, unique-id = {33053438}, year = {2022}, pages = {5-71}, orcid-numbers = {Fráter, Márk Tibor/0000-0002-0365-1613} } @article{MTMT:32889248, title = {A gyökéramputáció hatásának vizsgálata intrakoronálisan sínezett, furkációérintett felső moláris fogak törési ellenállására. Előzetes tanulmány [Effect of root amputation on the fracture resistance of furcation-involved, intracoronally splinted upper molars. Pilot study]}, url = {https://m2.mtmt.hu/api/publication/32889248}, author = {T. Szabó, Veronika and Szabó, Balázs and Braunitzer, Gábor and Szabó, P. Balázs and Fráter, Márk Tibor}, doi = {10.33891/FSZ.114.2.69-­75}, journal-iso = {FOGORV SZLE}, journal = {FOGORVOSI SZEMLE}, volume = {115}, unique-id = {32889248}, issn = {0015-5314}, year = {2022}, eissn = {2498-8170}, pages = {69-75}, orcid-numbers = {Braunitzer, Gábor/0000-0001-8983-5175; Fráter, Márk Tibor/0000-0002-0365-1613} } @article{MTMT:32784208, title = {Digitális technika alkalmazása parodontalis betegségek diagnózisában és a sebészi megoldás tervezésében [Application of digital technique in the diagnosis of periodontal diseases and in surgical planning]. [esetismertetés]}, url = {https://m2.mtmt.hu/api/publication/32784208}, author = {Szabó, Balázs and T. Szabó, Veronika and Fráter, Márk Tibor}, doi = {10.1556/650.2022.32495}, journal-iso = {ORV HETIL}, journal = {ORVOSI HETILAP}, volume = {163}, unique-id = {32784208}, issn = {0030-6002}, year = {2022}, eissn = {1788-6120}, pages = {1005-1011}, orcid-numbers = {Fráter, Márk Tibor/0000-0002-0365-1613} } @article{MTMT:32722731, title = {The biomechanical effect of root amputation and degree of furcation involvement on intracoronally splinted upper molar teeth – An in vitro study}, url = {https://m2.mtmt.hu/api/publication/32722731}, author = {T. Szabó, Veronika and Szabó, Balázs and Paczona, Balázs Patrik and Mészáros, Csongor and Braunitzer, Gábor and Szabó, P. Balázs and Garoushi, Sufyan and Fráter, Márk Tibor}, doi = {10.1016/j.jmbbm.2022.105143}, journal-iso = {J MECH BEHAV BIOMED}, journal = {JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS}, volume = {129}, unique-id = {32722731}, issn = {1751-6161}, year = {2022}, eissn = {1878-0180}, orcid-numbers = {Braunitzer, Gábor/0000-0001-8983-5175; Fráter, Márk Tibor/0000-0002-0365-1613} }