Utjecaj različitih vrsta otisnih nadogradnji na kvalitetu digitalnih otisaka u implantoprotetskoj terapiji

postgraduate specialist thesis

• Title (english): Impact of different types of implant scanbodies on the quality of digital impression in impalnt prosthodontics
• Author: Ana Banožić Ćosić
• Mentor: Nikša Dulčić (mentor)
• Committee member: Robert Ćelić (predsjednik povjerenstva)
• Committee member: Nikša Dulčić (član povjerenstva)
• Committee member: Lana Bergman (član povjerenstva)
• Granter: University of Zagreb; School of Dental Medicine; Zagreb
• Defense date and country: 2024-07-04, Croatia
• Scientific / art field, discipline and subdiscipline: BIOMEDICINE AND HEALTHCARE; Dental Medicine

Abstract

Razvoj digitalne dentalne tehnologije, posebice intraoralnih skenera, revolucionirao je pristup protetskim rehabilitacijama nošenim implantatima, omogućavajući točnije i efikasnije kliničke postupke. Preciznost digitalnih otisaka ključna je za uspjeh implantoprotetske terapije i ovisi o čimbenicima ovisnima o pacijentu i o terapeutu. Svrha ovog preglednog rada bila je analizirati
kako različite karakteristike otisnih nadogradnji za digitalni otisak, uključujući materijal izrade, geometriju i metode pričvršćivanja, utječu na tonost digitalnih otisaka. Analizirat će se i kako navedeni faktori doprinose kvaliteti konačnih protetskih radova te će se osvrnuti na usporedbu digitalnog protokola i konvencionalnog otiskivanja u implantoprotetskoj terapiji. U ovom sustavnom pregledu, metodologija se temelji na detaljnoj elektroničkoj pretrazi znanstvenih baza podataka (PubMed), kako bi se identificirale studije koje evaluiraju točnost intraoralnih skenova u kontekstu implantoprotetske terapije. Kriteriji uključivanja obuhvaćali su objavljene radove koji detaljno opisuju karakteristike otisnih nadogradnji za digitalni otisak (eng. scanbodies), ukljućujući materijale izrade (PEEK, titanij), geometriju (oblik, visina, promjer, površina), i metode pričvršćivanja (vijčano, magnetno, frikcijsko), te njihov utjecaj na preciznost i točnost digitalnih otisaka. Iz pregleda trenutačno dostupne znanstvene literature se zaključuje da je za uzimanje digitalnog otiska na implantatu najbolji odabir otisna nadogradnja izrađena od PEEK-a, sa što jednostavnijim dizajnom i jasno naznačenim područjem skeniranja, te vijčano pričvršćena na implantat.

Abstract (english)

The development of digital dental technology, especially intraoral scanners, has revolutionized the approach to implant prosthetic rehabilitations, enabling more accurate and efficient clinical procedures. The precision of digital impressions is crucial for the success of implant prosthodontic therapy and depends on factors related to both the patient and the therapist. The purpose of this review paper was to analyze how different characteristics of scanbodies for digital impressions, including manufacturing material, geometry, and attachment methods, affect the accuracy of digital impressions. It will also examine how these factors contribute to the quality of the final prosthetic work and will discuss the comparison between the digital and conventional impression protocols in implant prosthodontic therapy. In this systematic review, the methodology is based on a detailed electronic search of scientific databases (PubMed), to identify studies evaluating the accuracy of intraoral scans in the context of implant prosthodontic therapy. Inclusion criteria includedpublished papers that describe in detail the characteristics of scanbodies for digital impressions, including manufacturing materials (PEEK, titanium), geometry (shape, height, diameter, surface), and attachment methods (screw, magnetic, frictional), and their impact on the precision and accuracy of digital impressions. From the review of currently available scientific literature, it is concluded that the best choice for taking a digital impression on an implant is a scanbody made of PEEK, with as simple a design as possible and a clearly indicated scanning area, and screw-retained to the implant.

• Keywords: dentalna implantologija; stomatološka tehnologija; tehnike uzimanja otisaka
• Keywords (english): Dental Implantology; Dental Technology; Dental Impression Technique
• Language: croatian
• URN:NBN: urn:nbn:hr:127:764254
• Study programme: Title: Dental implantology; Study programme type: university; Study level: postgraduate specialist; Academic / professional title: sveučilišni specijalist dentalne medicine (sveučilišni specijalist dentalne medicine)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-07-08 10:41:37