Comparing Zirconia and Titanium Dental Implants
Author Information
Author(s): Rita Depprich, Holger Zipprich, Michelle Ommerborn, Christian Naujoks, Hans-Peter Wiesmann, Sirichai Kiattavorncharoen, Hans-Christoph Lauer, Ulrich Meyer, Norbert R Kübler, Jörg Handschel
Primary Institution: Heinrich-Heine-University, Düsseldorf, Germany
Hypothesis
The study aims to compare the osseous healing of zirconia implants with titanium implants.
Conclusion
Zirconia implants with modified surfaces result in osseointegration comparable to that of titanium implants.
Supporting Evidence
- Histological results showed direct bone contact on both zirconia and titanium surfaces.
- Bone implant contact was slightly better on titanium than on zirconia surfaces.
- No statistically significant difference was observed between the two groups.
Takeaway
This study looked at how well zirconia implants heal in bone compared to titanium ones, and found they heal similarly.
Methodology
Forty-eight zirconia and titanium implants were placed in the tibia of 12 minipigs and examined after 1, 4, or 12 weeks.
Limitations
The study was conducted on a small sample size of minipigs, which may limit the generalizability of the results.
Participant Demographics
Minipigs, average body weight 66.5 kg, aged over 5 years.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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