Usporedba pristupa CAD modeliranju pri izradi individualnih dentalnih nadogradnji

master's thesis

• Title (english): Comparison of CAD modelling approaches for developing individual dental abutments
• Author: Iris Huić
• Mentor: Stanko Škec (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-12-09, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering

Abstract

U današnjoj dentalnoj protetici, primjena CAD (engl. Computer-Aided Design) tehnologije postala je ključna za postizanje visoke preciznosti i učinkovitosti u izradi dentalnih nadogradnji. Individualna dentalna nadogradnja je komponenta dentalnog implantološkog sklopa, čija je uloga da poveže implantat s protetskim nadomjeskom (dentalnom krunicom, mostom). Ona se konstruira posebno za svakog pacijenta, uzimajući u obzir specifične anatomske karakteristike, kao što su kut i dubina ugradnje implantata, promjer otvora na tkivu oko ugrađenog implantata, oblik desni te položaj susjednih zuba. Za konstruiranje individualne dentalne nadogradnje i njihove prilagodbe, uobičajeno se koriste specijalizirani dentalni CAD alati (npr. Exocad ili 3Shape) čije su mogućnosti i sučelje optimirani za potrebe dentalnih tehničara. Međutim, zbog njihove specifične namjene, ovi alati imaju određena ograničenja u pogledu fleksibilnosti i mogućnosti modeliranja složenih 3D geometrija. U kontekstu konstruiranja takvih nadogradnji, nameću se mogućnosti korištenja tradicionalnih inženjerskih CAD alata (npr. PTC Creo, SolidWorks) te alata namijenjenih za modeliranje NURBS krivuljama (npr. Rhinoceros 3D). U suradnji s tvrtkom Neo Dens, u okviru ovog rada uspoređuje se CAD modeliranje navedenih triju grupa alata te su definirane smjernice za njihovu upotrebu u kontekstu konstruiranja i prilagodbi individualnih dentalnih nadogradnji.

Abstract (english)

In modern dental prosthetics, the use of CAD (Computer-Aided Design) technology has become essential for achieving high precision and efficiency in the creation of dental restorations. An individual dental abutment is a component of the dental implant system, designed to connect the implant to the prosthetic replacement (dental crown or bridge). It is specifically constructed for each patient, considering unique anatomical characteristics, such as the angle and depth of implant placement, the diameter of the opening in the tissue around the implanted implant, the shape of the gums, and the position of adjacent teeth. Specialized dental CAD tools (e.g., Exocad or 3Shape) are commonly used for designing and adjusting individual dental abutments, as their features and interface are optimized for the needs of dental technicians. However, due to their specific purpose, these tools have certain limitations in terms of flexibility and the ability to model complex 3D geometries. In the context of designing such abutments, the potential use of traditional engineering CAD tools (e.g., PTC Creo, SolidWorks) and tools for modeling NURBS curves (e.g., Rhinoceros 3D) comes into play. In collaboration with Neo Dens, this paper compares the approaches to CAD modeling using these three types of tools and provides guidelines for their use in the design and adjustment of individual dental abutments.

• Keywords: Dentalna protetika; dentalni implantološki sklop; individualna dentalna nadogradnja; inženjerski CAD alati; dentalni CAD alati; Neo Dens; masovna prilagodba
• Keywords (english): Dental prosthetics; dental implant system; individual dental abutment; engineering CAD tools; dental CAD tools; Neo Dens; mass customization
• Language: croatian
• URN:NBN: urn:nbn:hr:235:278078
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechanics and Robotics, Autonomous Systems, Mechatronics and Robotics; Course: Design; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva (sveučilišni/a magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2026-12-02
• Created on: 2024-12-03 12:03:32