Theses (Faculty of Dentistry)

Állandó link (URI) ehhez a gyűjteményhez

https://hdl.handle.net/2437/193442

Böngészés

Theses (Faculty of Dentistry) Tárgyszó szerinti böngészés "3D printing"

Megjelenítve 1 - 6 (Összesen 6)
  • Nincs kép
    TételKorlátozottan hozzáférhető
    Accuracy of additive technologies in dentistry
    Zehni, Danial; Suta, Márton; DE--Fogorvostudományi Kar; Bakó, József; Csermák, Sára; Debreceni Egyetem::Fogorvostudományi Kar::Bioanyagtani és Fogpótlástani Nem Önálló Tanszék
    Additive 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.
  • Nincs kép
    TételKorlátozottan hozzáférhető
    Accuracy of Intraoral Scanners
    Aldbai, Jissika; Suta, Márton; Department of biomaterials and prosthetic dentistry; DE--Fogorvostudományi Kar; Petercsak, Anita; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; Debreceni Egyetem::Fogorvostudományi Kar
    an 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.
  • Nincs kép
    TételKorlátozottan hozzáférhető
    Application possibilities of 3D printing in dentistry
    Nguyen, Vinh Nguyen; Bakó, Jószef; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Debreceni Egyetem::Fogorvostudományi Kar
    This thesis discusses the methods, materials, and possible application of 3D printing in various aspects of dentistry.
  • Nincs kép
    TételKorlátozottan hozzáférhető
    Biocompatible Materials for 3D Printing
    Vu Minh, Nhat; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar
    The thesis is about biocompatible materials that can be used in 3D printing in dentistry.
  • Nincs kép
    TételKorlátozottan hozzáférhető
    Preparation and comparison of PEG-DMA based 3D printable hydrogels
    Nguyen, Quang Bach; Bakó, József; Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Szalóki, Melinda; Suta, Márton; Fogorvostudományi Kar
    The 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.
  • Nincs kép
    TételKorlátozottan hozzáférhető
    The Application Possibilities of 3D printed Hydrogels in Tissue Engineering
    Kaur, Bavleen; Bakó, József; Debreceni Egyetem::Fogorvostudományi Kar; DE--Fogorvostudományi Kar; Szalóki, Melinda; Suta, Márton; Debreceni Egyetem::Fogorvostudományi Kar
    This 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.