Primerjava lastne cene klasično izdelane kovinske baze in kovinske baze, izdelane po tehnologiji SLA : diplomsko delo

Gnilšek, Iva (avtor), Rojko, Franc (mentor), Fošnarič, Miha (recenzent)

Uvod: Pri pacientih z delno brezzobostjo se še zmeraj načrtuje izvedba delnih protez, saj so cenovno ugodnejše kot vsadki. Kovinska baza je lahko izdelana po klasičnem postopku modeliranja z voskom ali po tehnologiji SLA. Lastna cena izdelka je sestavljena iz stroškov materiala, amortizacije, dela, storitev, proizvajalnih stroškov, nabave, uprave in prodaje. Namen: Namen diplomskega dela je primerjati dva postopka izdelave kovinske baze in izračunati, kateri postopek izdelave je cenovno ugodnejši. Metode dela: V uvodu smo uporabili deskriptivno metodo dela in predstavili pregled literature. V praktičnem delu smo v laboratoriju pod nadzorom mentorja po dveh različnih postopkih izdelali kovinski bazi in z analiziranjem stroškovnih nosilcev izdelka izračunali njuni lastni ceni. Rezultati: V rezultatih diplomskega dela sta predstavljena dva postopka izdelave kovinske baze. Med izdelavo smo računali stroškovne nosilce ter iz teh podatkov izračunali lastno ceno kovinske baze, izdelane po klasičnem postopku modeliranja z voskom, in kovinske baze, izdelane po tehnologiji SLA. Razprava in zaključek: Ugotovili smo, da je kovinska baza, izdelana po klasičnem postopku ulivanja, dražja kot baza, izdelana po tehnologiji SLA. Prednosti te tehnologije so krajši čas izdelave, manj zavrženega materiala in s tem manjši stroški materiala ter manjša možnost nepopravljivih napak med posameznimi fazami izdelave kovinske baze kot pri klasičnem postopku. Slabosti tehnologije SLA pa so velik finančni vložek v licenco za Exocad, optični bralnik, računalniško opremo in 3D-tiskalnik ter zamudno odstranjevanje podpornih površin po fotopolimerizaciji. Občutno bi skrajšali čas izdelave, če jih ne bi bilo.

• Jezik: Slovenski jezik
• Ključne besede: diplomska dela, laboratorijska zobna protetikakovinska baza, delna proteza, lastna cena, stroški, 3D, SLA
• Vrsta gradiva: Diplomsko delo/naloga
• Tipologija: 2.11 - Diplomsko delo
• Organizacija: ZF - Zdravstvena fakulteta
• Kraj izida: Ljubljana
• Založnik: [I. Gnilšek]
• Leto izida: 2021
• Št. strani: 56, [1] str.
• PID: 20.500.12556/RUL-130945
• UDK: 616.31
• COBISS.SI-ID: 77073155
• Datum objave v RUL: 19.09.2021

GNILŠEK, Iva, 2021, Primerjava lastne cene klasično izdelane kovinske baze in kovinske baze, izdelane po tehnologiji SLA : diplomsko delo [na spletu]. Diplomsko delo. Ljubljana : I. Gnilšek. [Dostopano 10 april 2025]. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=130945

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: Comparison of the cost price of a conventionally manufactured metal framework and metal framework, manufactured using SLA technology : diploma work

Izvleček

Introduction: Partial dentures are still planned for patients with partial edentulousness, as they are more affordable than implants. The metal framework can be made using the classic wax modelling process or SLA technology. The cost price of a product is made up of the cost of materials, depreciation, labour, services, production costs, purchasing, administration and sales. Purpose: The aim of the thesis is to compare two metal frameworks manufacturing processes and to calculate which manufacturing process is more cost-effective. Methods: In the introduction, a descriptive method of work was used and a literature review was presented. In the practical part, we made metal frameworks in the laboratory under the supervision of a tutor, using two different procedures, and by analysing the cost carriers of the product, we calculated their own prices. Results: The results of the thesis present two processes for the production of the metal framework. During the manufacturing process, we calculated the cost carriers and used this data to calculate the cost price of a metal framework made using the conventional wax modelling process and a metal framework made using SLA technology. Discussion and conclusion: We found that a metal base made using the conventional casting process is more expensive than one made using SLA technology. The advantages of this technology are shorter production times, less material wasted and thus lower material costs, and less chance of irreparable errors between the different stages of the metal base production than in the conventional process. The disadvantages of SLA technology are the high financial investment in the Exocad licence, scanner, computer equipment and 3D printer, and the time-consuming removal of support surfaces after photopolymerisation. They would significantly reduce production time if they were not there.

• Ključne besede: diploma theses, laboratory dental, prostheticsmetal framework, partial denture, own price, cost carriers, 3D, SLA