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Osseointegration of magnesium-incorporated sand-blasted acid-etched implant in the dog mandible: Resonance frequency measurements and histomorphometric analysis
- Publication Year :
- 2016
- Publisher :
- Korean Tissue Engineering and Regenerative Medicine Society, 2016.
-
Abstract
- The aim of this pilot study was to investigate the bone responses of novel magnesium (Mg)–incorporated sand-blasted and acid-etched (SLA) titanium (Ti) implant in an experimental animal model. Novel Mg-incorporated SLA Ti implant was obtained via vacuum arc source ion implantation method and Mg-ions were implanted into the SLA implant surface. Control group consisted of two commercial implants; resorbable blasting media (RBM) and SLA. Twelve implants from each group were placed into the mandibles of 6 mongrel dogs. Experimental animals were divided into 2 groups of 3 animals, with 4 weeks and 8 weeks healing time points. Resonance frequency analysis was performed at the time of fixture installation, 1, 2, 4, and 8 weeks after installation. Bone to implant contact (BIC) measurements were assessed at the 4 and 8 weeks healing time points. The overall implant survival rate was 97.2%. The Mg-incorporated SLA Ti implants showed more rapid osseointegration than control group implants at follow-up periods of 4 weeks. Histomorphometric analysis showed a tendency for BIC% values of Mg-incorporated SLA Ti implant to be higher than that of other the implant groups. The results of this study suggest that Mg-incorporated SLA Ti implant may be effective in enhancing the bone responses by rapid osseointegration in early healing periods.
- Subjects :
- Materials science
medicine.medical_treatment
Biomedical Engineering
Medicine (miscellaneous)
Dentistry
chemistry.chemical_element
02 engineering and technology
Osseointegration
Bone remodeling
03 medical and health sciences
0302 clinical medicine
medicine
Dental implant
business.industry
Magnesium
fungi
Mandible
030206 dentistry
021001 nanoscience & nanotechnology
Resonance frequency analysis
chemistry
Original Article
Implant
0210 nano-technology
business
Titanium
Biomedical engineering
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....df981e6d0970954709333e5b8a428f2d