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Pregled bibliografske jedinice broj: 1031012

In‐vivo animal model histological analysis of TiMg composite material for dental implants


(BIACOM Collaboration) Ćatić, Amir; Muhić, Asja; Beširović, Hajrudin; Balog, Martin; Krizik, Peter; Schauperl, Zdravko
In‐vivo animal model histological analysis of TiMg composite material for dental implants // Clinical Oral Implants Research, Volume 30, Issue S19 Special Issue: 28th Annual Scientific Meeting of the European Association for Osseointegration, 26‐28 September 2019 / Heitz-Mayfield, Lisa H. J. (ur.).
Lisabon, Portugal: John Wiley & Sons, 2019. str. 163-164 doi:https://.org/10.1111/clr.122_13509 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1031012 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
In‐vivo animal model histological analysis of TiMg composite material for dental implants

Autori
Ćatić, Amir ; Muhić, Asja ; Beširović, Hajrudin ; Balog, Martin ; Krizik, Peter ; Schauperl, Zdravko

Kolaboracija
BIACOM Collaboration

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Clinical Oral Implants Research, Volume 30, Issue S19 Special Issue: 28th Annual Scientific Meeting of the European Association for Osseointegration, 26‐28 September 2019 / Heitz-Mayfield, Lisa H. J. - : John Wiley & Sons, 2019, 163-164

Skup
28th Annual Scientific Meeting of the European Association for Osseointegration, 26‐28 September 2019

Mjesto i datum
Lisabon, Portugal, 26-28.09.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
dental implants ; osseointegration ; TiMg bioactive metal composite ; animal model

Sažetak
Background: One of the main issues concerning dental implant materials arises from their Young’s modulus being considerably higher than that of bone, which can generate stress-shielding effect and periimplant bone atrophy during loading. By use of advanced powder metallurgy novel titanium-magnesium (Ti12Mg) composite has been designed and consolidated. Results of ISO-standard based tests for dental implants demonstrated superior mechanical properties, in-vitro tests showed adequate biocorrosion. Aim: The aim of the study was to produce common dimension implants and assess the in-vivo osseointegration potentials of Ti12Mg composite metal on animal model. Materials and methods: Study design was presented to ethical committees of both UNIZG School of Dental Medicine and UNISA Faculty of Veterinary Medicine, and the approvals acquired. Consolidated Ti12Mg implant material was roll-pressed into a 3, 5mm diameter bar and machined into 12 implants of 11mm length. Implant neck geometry was modeled to allow for screw-motion placement. Four sheep of various ages were chosen from natural pasture farm with HACCP certificate and kept 30 days in controlled conditions with identical pasture prior to surgery. At the day of surgery three implants were epicrestally placed using regular implant surgical protocol in right tibia of each sheep 2cm apart. After 4, 8 and 12 weeks from each sheep one implant and the surrounding bone were removed by a 7mm diameter trephine bur, the samples prepared and histologically analyzed. All surgeries were performed in general anesthesia. After completion of the investigation sheep were healthy and in normal function. Results: Histological analyzes demonstrated formation of bone at the bone to implant contact. Time-related bone maturation was typical for dental implants. However, BIC at 12 weeks was more mature at Ti12Mg implants in comparison to the commercially available implant. Histomorphometric analysis showed average BIC values within the bone marrow at 4 weeks 52%, at 8 weeks 81% and at 12 weeks 96%. BIC values within the cortical bone were 59% at 4 weeks, 89% at 8 weeks and 98% at 12 weeks. No signs of gaseous enclosures were determined in the surrounding bone. Conclusions and clinical implications: Proposed Ti12Mg composite, with Mg phase acting as beneficiary modulator for generating an osseoconductive surface via spontaneous dilution in body environment as well as bone formation stimulant, suggests this material answers crucial demands for dental implants. Information concerning similar studies is scarce, and implant material where porous bioactive bimetallic composite is obtained with similar properties, has not so far been proposed.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Veterinarska medicina, Dentalna medicina



POVEZANOST RADA


Ustanove:
Stomatološki fakultet, Zagreb,
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Zdravko Schauperl (autor)

Avatar Url Amir Ćatić (autor)

Citiraj ovu publikaciju

(BIACOM Collaboration) Ćatić, Amir; Muhić, Asja; Beširović, Hajrudin; Balog, Martin; Krizik, Peter; Schauperl, Zdravko
In‐vivo animal model histological analysis of TiMg composite material for dental implants // Clinical Oral Implants Research, Volume 30, Issue S19 Special Issue: 28th Annual Scientific Meeting of the European Association for Osseointegration, 26‐28 September 2019 / Heitz-Mayfield, Lisa H. J. (ur.).
Lisabon, Portugal: John Wiley & Sons, 2019. str. 163-164 doi:https://.org/10.1111/clr.122_13509 (poster, međunarodna recenzija, sažetak, znanstveni)
(BIACOM Collaboration) (BIACOM Collaboration) Ćatić, A., Muhić, A., Beširović, H., Balog, M., Krizik, P. & Schauperl, Z. (2019) In‐vivo animal model histological analysis of TiMg composite material for dental implants. U: Heitz-Mayfield, L. (ur.)Clinical Oral Implants Research, Volume 30, Issue S19 Special Issue: 28th Annual Scientific Meeting of the European Association for Osseointegration, 26‐28 September 2019 doi:https://.org/10.1111/clr.122_13509.
@article{article, editor = {Heitz-Mayfield, L.}, year = {2019}, pages = {163-164}, DOI = {https://doi.org/10.1111/clr.122\_13509}, keywords = {dental implants, osseointegration, TiMg bioactive metal composite, animal model}, doi = {https://doi.org/10.1111/clr.122\_13509}, title = {In‐vivo animal model histological analysis of TiMg composite material for dental implants}, keyword = {dental implants, osseointegration, TiMg bioactive metal composite, animal model}, publisher = {John Wiley and Sons}, publisherplace = {Lisabon, Portugal} }
@article{article, editor = {Heitz-Mayfield, L.}, year = {2019}, pages = {163-164}, DOI = {https://doi.org/10.1111/clr.122\_13509}, keywords = {dental implants, osseointegration, TiMg bioactive metal composite, animal model}, doi = {https://doi.org/10.1111/clr.122\_13509}, title = {In‐vivo animal model histological analysis of TiMg composite material for dental implants}, keyword = {dental implants, osseointegration, TiMg bioactive metal composite, animal model}, publisher = {John Wiley and Sons}, publisherplace = {Lisabon, Portugal} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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