
<ns0:uwmetadata xmlns:ns0="http://phaidra.univie.ac.at/XML/metadata/V1.0" xmlns:ns1="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0" xmlns:ns10="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0" xmlns:ns11="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0/entity" xmlns:ns12="http://phaidra.univie.ac.at/XML/metadata/digitalbook/V1.0" xmlns:ns13="http://phaidra.univie.ac.at/XML/metadata/etheses/V1.0" xmlns:ns2="http://phaidra.univie.ac.at/XML/metadata/extended/V1.0" xmlns:ns3="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/entity" xmlns:ns4="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/requirement" xmlns:ns5="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/educational" xmlns:ns6="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/annotation" xmlns:ns7="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/classification" xmlns:ns8="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/organization" xmlns:ns9="http://phaidra.univie.ac.at/XML/metadata/histkult/V1.0">
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    <ns1:identifier>o:1316</ns1:identifier>
    <ns1:title language="sr">Značaj korelacije analize gustine kosti i primarne stabilnosti kod izbora dizajna dentalnih implantata</ns1:title>
    <ns2:alt_title language="sr">Significance of the correlation of bone density analysis and primary stability in the choice of dental implant design : doctoral dissertation</ns2:alt_title>
    <ns1:language>sr</ns1:language>
    <ns1:description language="sr">UVOD: Oseointegracija predstavlja preduslov uspjeha implantatne terapije. Kvalitet i kvantitet kosti, dizajn implantata i hirurška tehnika ugradnje, su najznačajniji faktori koji utiču na primarnu stabilnost implantata koja predstavlja preduslov oseointegracije.
METODOLOGIJA: U razrešenju postavljenih ciljeva sprovedena je eksperimentalna
studija na materijalu životinjskog porijekla: goveđem femuru i svinjskim rebrima i klinička prospektivna eksperimantalna studija na ljudima, sa nedostatkom jednog zuba u
bočnoj regiji indikovanih za ugradnju implantata. U ovoj studiji su korišćene dvije
vrste imlantata: samourezujući (Bredent-Narrow SKY) i neurezujući (Nobel Replace –
Conical Connection) istih dimenzija.
REZULTATI: Rezultati eksperimentalne studije su pokazali statistički značajnu
povezanost gustine kosti izražene u HU jedinicama i primarne stabilnosti
samourezujućih i neurezujućih dentalnih implantata izražene u ISQ jedinicama u
kostima goveđeg femura i samourezujućih implantata i kostima svinjskog rebra. Nije
bilo statistički značajne povezanosti neurezujućih dentalnih implantata u kostima
svinjskog rebra. Samourezujući i neurezujući implantati nijesu pokazali statistički
značajnost u primarnoj stabilnosti u kostima različitog kvaliteta. U kliničkoj studiji
je dokazano da postoji statistički značajna jaka pozitivna povezanost između gustine
kosti izražene u HU jedinicama izmjerene u softveru CBCT aparata i primarne
stabilnosti dentalnih implantata izraženih u ISQ jedinicama;
ZAKLjUČAK: Analizom gustine koštanog tkiva CBCT sniimka u softveru aparata
izraženom u HU jedinicama može se predvidjeti stepen primarne stabilnosti
samourezujućih i neurezujućih dentalnih implantata u kostima gustine D1, D2 i
samourezujućih dentalnih imlantata u kostima slabijeg kvaliteta gustine D4. Stepen
primarne stabilnosti neurezujućih dentalnih implantata u kostima slabijeg kvaliteta
D4 ne može se predvidjeti. Više vrijednosti HU povezane su sa višim vrednostima ISQ.</ns1:description>
    <ns1:description language="en">INTRODUCTION: Osseointegration stands as a prerequisite for the success of implant therapy. Bone quality and quantity, implant design, and surgical technique represent the most important factors influencing the primary stability of the implant, which is a prerequisite for osseointegration.
METHODOLOGY: In order to solve the set objectives, an experimental study was conducted on a material of animal origin: bovine femur and pig ribs and a clinical prospective experimental study on humans, lacking one tooth in the lateral region indicated for implant placement. Two
types of implants were used in this study: self-tapping (Bredent-Narrow SKY) and non selftapping (Nobel Replace - Conical Connection) of the same dimensions.
RESULTS: Results of the experimental study showed a statistically significant correlation between bone density expressed in HU units and primary stability of self-tapping and non-selftapping dental implants expressed in ISQ units in bovine femur bones and self-tapping implants
and pig rib bones. There was no statistically significant correlation between non-self-tapping
dental implants in pig rib bones. Self-tapping and non-self tapping implants did not show statistical significance in primary stability in bones of different quality. In a clinical study, it was
demonstrated that there is a statistically significant strong positive correlation between bone density expressed in HU units measured in CBCT apparatus software and primary stability of dental
implants expressed in ISQ units;
CONCLUSION: The analysis of bone density from CBCT images in the software of the apparatus expressed in HU units can be used to predict the degree of primary stability of self-tapping
and non-self-tapping dental implants in bones of density D1, D2 and self-tapping dental implants
in bones of lower quality D4. The degree of primary stability of non self-tapping dental implants in bones of lower quality D4 cannot be predicted. Higher HU values are associated with higher ISQ values.
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        <ns3:firstname> Mirko, 1987-, 65029129</ns3:firstname>
        <ns3:lastname>Mikić</ns3:lastname>
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        <ns3:firstname> Zoran, 1971-, 58711305</ns3:firstname>
        <ns3:lastname>Vlahović</ns3:lastname>
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        <ns3:firstname> Marija, 1973-, 1646951</ns3:firstname>
        <ns3:lastname>Bubalo</ns3:lastname>
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        <ns3:firstname> Zoran, 1963-, 5197415</ns3:firstname>
        <ns3:lastname>Lazić</ns3:lastname>
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        <ns3:firstname> Miroslav, 1982-, 24921191</ns3:firstname>
        <ns3:lastname>Vasović</ns3:lastname>
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    <ns7:keyword language="sr" seq="1">gustina kosti, CBCT, primarna stabilnost, oseointegracija,dentalni implantati</ns7:keyword>
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