Hallgatói dolgozatok (FOK)
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A Fogorvostudományi Karon készült szakdolgozatok, diplomamunkák és TDK dolgozatok gyűjteménye.
A Debreceni Egyetemen a hallgatói dolgozatok a 2011-es felsőoktatási törvény 2022. évi törvénymódosításához alkalmazkodva csak az Egyetem által szolgáltatott Eduroam WiFi hálózatra csatlakoztatott eszközről, vagy egyetemi IP címről érhetőek el.
Jelen gyűjteményben a dolgozatok egy része az Egyetem döntése értelmében csak könyvtári számítógépekről hozzáférhetőek. További információ: DEA pontok.
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Hallgatói dolgozatok (FOK) Tárgyszó szerinti böngészés "3D printing"
Megjelenítve 1 - 8 (Összesen 8)
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Tétel Korlátozottan hozzáférhető Accuracy of additive technologies in dentistryZehni, Danial; Suta, Márton; DE--Fogorvostudományi Kar; Bakó, József; Csermák, Sára; Debreceni Egyetem::Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló TanszékAdditive manufacturing (AM), also identified as 3-dimensional printing or rapid prototyping, is growing in popularity as the demand for greater-performance materials with progressive enhancement and increased geometrical complexities grows. Currently, most of the AM technologies have acceptable accuracy for dental applications and the reproducibility is high but the main disadvantages come with the compatible materials (most of the printers in this field are only good in case ofa limited number of materials), the time it takes to print, price of printer and services, and the extent of post-processing, Nonetheless, this approach has a great potential for development, and the future is bright not only in dentistry but in other aspects of life.Tétel Korlátozottan hozzáférhető Accuracy of Intraoral ScannersAldbai, Jissika; Suta, Márton; Department of biomaterials and prosthetic dentistry; DE--Fogorvostudományi Kar; Petercsak, Anita; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; Debreceni Egyetem::Fogorvostudományi Karan Overview of how intraoral scanners work, their advantages and disadvantages compared to traditional impression techniques. compartive evaluation of the accuracy of different mainstream intraoral scanners regarding partial and complete arch scanning.Tétel Korlátozottan hozzáférhető Application possibilities of 3D printing in dentistryNguyen, Vinh Nguyen; Bakó, Jószef; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Debreceni Egyetem::Fogorvostudományi KarThis thesis discusses the methods, materials, and possible application of 3D printing in various aspects of dentistry.Tétel Korlátozottan hozzáférhető Biocompatible Materials for 3D PrintingVu Minh, Nhat; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi KarThe thesis is about biocompatible materials that can be used in 3D printing in dentistry.Tétel Korlátozottan hozzáférhető Preparation and comparison of PEG-DMA based 3D printable hydrogelsNguyen, Quang Bach; Bakó, József; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Szalóki, Melinda; Suta, Márton; Fogorvostudományi KarThe use of polyethylene glycol dimethacrylate (PEG-DMA) is extensive in tissue engineering due to its mechanical properties, lack of immunogenicity, recognized cytocompatibility, and ease of synthesis. In our study, PEG-DMA of 550 and 750 Da number average molecular weight polymer-based 3D printable solutions were prepared in a double photo-initiator system including riboflavin (Rb)/triethanolamine (TEA) and water-soluble diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (wsTPO). The 3D printable ink solutions and their consecutive hydrogels were investigated by rheological parameters, compressive and tensile mechanical properties, water swelling, contact angle measurement, and FTIR analysis. The results demonstrated that both PEG-DMA (Mn: 550 and 750) hydrogel systems were successfully printed using Rb/TEA and wsTPO photo-initiator system with an SLA 3D printer, making it an important form of hydrophilic polymer for biomedical applications, as well as in the field of dentistry such as surface modification, bioconjugation, drug administration, tissue engineering, and periodontal regenerative surgery. These properties of the 3D-printed hydrogels make these promising candidates for these applications in the near future.Tétel Korlátozottan hozzáférhető Preparation and investigation of BTCP reinforced hydrogel based compositesEnteshari, Sepehr; Bakó, József; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék; DE--Fogorvostudományi KarBeta Tri-Calcium Phosphate (BTCP) is a widely used material in the biomedical field. The 3D printability of hydrogel polymeric networks made of polyethylene glycol dimethacrylate (PEG-DMA) reinforced with the addition of BTCP filler was investigated. PEG-DMA was selected as the matrix component of the composite due to its cytocompatibility and absence of immunogenicity. In this research the BTCP contents were 2%, 5%, and 10% (w/w). PEG-DMA of 550 Dalton (Da) molecular weight was the hydrogel base. The three sets of samples all proved to be printable using the commercially available stereolithography type Form2 3D printer. The polymerization reaction chemically was confirmed to have taken place through FTIR testing.Tétel Korlátozottan hozzáférhető SLA-type 3D printed hydrogels for drug deliveryLiu, Xinyi; Bakó, József; Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék; DE--Fogorvostudományi KarAlternative manufacturing techniques, such as 3D printing, have revolutionized medicine. The application of SLA-printed polyethylene glycol dimethacrylate (PEGDMA) hydrogels shows the potential to go beyond traditional “one-size-fits-all” drug designs, advancing personalized medicine through tailored drug delivery systems. This study proves that SLA-printed PEGDMA hydrogels are adaptable and effective for the creation of drug delivery systems. This distinct mechanical, swelling and drug-releasing behavior indicate their potential for personalized applications in different biomedical fields e.g. tissue engineering and wound healing.Tétel Korlátozottan hozzáférhető The Application Possibilities of 3D printed Hydrogels in Tissue EngineeringKaur, Bavleen; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Szalóki, Melinda; Suta, Márton; Debreceni Egyetem::Fogorvostudományi KarThis thesis discusses 3D printing in the field of regenerative medicine, with the greatest emphasis on its application within dentistry and maxillofacial surgery. Tissue engineering by 3D printing based on the use of human stem cells has shown a promising expansion for the restoration of dental and oro-facial tissues. The practice of using stem cells in regenerative dentistry provides a large amplitude of possible applications compared to synthetic tissues. Hydrogels – the printable bioink has proven to be a favourable material for the printing of live and functional tissues.