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master's thesis
Kompozitni materijali: povijest, sadašnjost, budućnost
Zagreb: University of Zagreb, School of Dental Medicine, 2018. urn:nbn:hr:127:185046
Mladenović, Ivan
University of Zagreb
School of Dental Medicine
Department of Endodontics and Restorative Dentistry

Institutional repository: University of Zagreb School of Dental Medicine Repository

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Mladenović, I. (2018). Kompozitni materijali: povijest, sadašnjost, budućnost (Master's thesis). Zagreb: University of Zagreb, School of Dental Medicine. Retrieved from https://urn.nsk.hr/urn:nbn:hr:127:185046

Mladenović, Ivan. "Kompozitni materijali: povijest, sadašnjost, budućnost." Master's thesis, University of Zagreb, School of Dental Medicine, 2018. https://urn.nsk.hr/urn:nbn:hr:127:185046

Mladenović, Ivan. "Kompozitni materijali: povijest, sadašnjost, budućnost." Master's thesis, University of Zagreb, School of Dental Medicine, 2018. https://urn.nsk.hr/urn:nbn:hr:127:185046

Mladenović, I. (2018). 'Kompozitni materijali: povijest, sadašnjost, budućnost', Master's thesis, University of Zagreb, School of Dental Medicine, accessed 26 December 2024, https://urn.nsk.hr/urn:nbn:hr:127:185046

Mladenović I. Kompozitni materijali: povijest, sadašnjost, budućnost [Master's thesis]. Zagreb: University of Zagreb, School of Dental Medicine; 2018 [cited 2024 December 26] Available at: https://urn.nsk.hr/urn:nbn:hr:127:185046

I. Mladenović, "Kompozitni materijali: povijest, sadašnjost, budućnost", Master's thesis, University of Zagreb, School of Dental Medicine, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:127:185046

Metadata
TitleKompozitni materijali: povijest, sadašnjost, budućnost
Title (english)Composite materials: past, present, future
AuthorIvan Mladenović
MentorZrinka Tarle (mentor)
Committee memberZrinka Tarle (predsjednik povjerenstva)
Committee memberEva Klarić Sever (član povjerenstva)
Committee memberLana Bergman (član povjerenstva)
GranterUniversity of Zagreb
School of Dental Medicine
(Department of Endodontics and Restorative Dentistry)
Zagreb
Defense date and country2018-09-20, Croatia
Scientific / art field,
discipline and subdiscipline		BIOMEDICINE AND HEALTHCARE
Dental Medicine
Endodonics and Restorative Dentistry
Abstract
Kompozitni materijali počeli su se koristiti u stomatologiji šezdesetih godina prošloga stoljeća. Sastoje se od organske smolaste matrice i čestica anorganskog punila međusobno povezanih međugraničnim veznim sredstvom. Odlikuju ih odlična estetska i zadovoljavajuća fizičko-mehanička svojstva, stoga su prikladni materijal za restauracije u području cijeloga zubnoga luka. Stvrdnjavaju se svjetlosnom polimerizacijom, biokompatibilni su i iznimno rijetko mogu izazvati sustavne ili lokalne nuspojave. Osim u području restaurativne dentalne medicine, našli su svoju primjenu i u brojnim drugim granama. Postoji nekoliko različitih klasifikacija kompozitnih materijala, od kojih se najviše koristi ona prema količini i veličini čestica anorganskog punila. Kompozitni materijali neprestano se razvijaju. Razlikujemo materijale poput makropunjenih, mikropunjenih i hibridnih kompozita koji su nastali među prvima i danas se manje koriste. Visokoviskozni mikrohibridni i nanohibridni kompoziti, kao i tekući te debeloslojni (bulk) kompoziti koriste se najčešće. Postoje i materijali temeljeni na nekonvencionalnim monomerima uglavnom s ciljem smanjenja polimerizacijskog skupljanja, vlaknima ojačani kompoziti i kompozitni cementni sustavi. Budući da su polimerizacijsko skupljanje i stres i dalje glavni nedostaci ovih materijala, dovodeći do pojave poslijeoperativne preosjetljivosti, marginalnog diskontinuiteta i mikropropuštanja s posljedičnim zubnim obojenjem i pojavom sekundarnog karijesa, istraživanja novih materijala teku u tim, ali i u drugim smjerovima. Razvoj je usmjeren daljnjem unapređenju postojećih samoadhezivnih tekućih kompozita, kao i ostvarenju kompozitnih materijala sa samoreparacijskim, antibakterijskim i remineralizacijskim sposobnostima.
Abstract (english)
The usage of composite materials in dentistry began in the sixties of the last century. They consist of an organic resin matrix and anorganic filler particles joined together by a interfacial coupling agent. They posses excellent aesthetic and sufficient physico-mechanical properties which makes them suitable as a restoration material in entire dental arch. They are cured by a light activated polymerization, biocompatible and could cause sistemic or local side effects in extremely rarely ocasions. Except in the field of restorative dentistry, they have found their aplication in many other branches as well. There are several different clasifications of composite materials, but the most used one is according to the filler amount and size of its particles. Composite materials are constantly evolving. Today there are materials like macrofilled, microfilled and hybrid composites which were among first ones and now are rarely used. Micro-hybrid and nano-hybrid composites, flowable composites and bulk composites are frequently used. There are also materials based on unconventional monomers whose purpose is mostly to prevent or decrease polymerization shrinkage, fiber reinforced composites and composite cements. Since shrinkage and stress present the main dissadvantages of composite materials relating to possible postoperative sensitivity, marginal discrepancies and microleakeage resulting in tooth discoloration and secondary caries occurance, new researches goes in those, and other directions as well. The development is focused towards further improvement of already existing self-ahesive composites, and search for materials capable of self-repairing (healing), remineralization and antibacterial action against microorganisms.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:127:185046
Study programmeTitle: dental medicine
Study programme type: university
Study level: integrated undergraduate and graduate
Academic / professional title: doktor/doktorica dentalne medicine (doktor/doktorica dentalne medicine)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) icon
Created on2019-01-11 11:37:49