Heat generation at the implant–bone interface by insertion of ceramic and titanium implants
- Purpose: The aim of this study is to record material- and surface-dependent heat dissipation during the process of inserting implants into native animal bone. Materials and Methods: Implants made of titanium and zirconium that were identical in macrodesign were inserted under controlled conditions into a bovine rib tempered to 37 °C. The resulting surface temperature was measured on two bone windows by an infrared camera. The results of the six experimental groups, ceramic machined (1), sandblasted (2), and sandblasted and acid-etched surfaces (3) versus titanium implants with the corresponding surfaces (4, 5, and 6) were statistically tested. Results: The average temperature increase, 3 mm subcrestally at ceramic implants, differed with high statistical significance (p = 7.163 × 10−9, resulting from group-adjusted linear mixed-effects model) from titanium. The surface texture of ceramic implants shows a statistical difference between group 3 (15.44 ± 3.63 °C) and group 1 (19.94 ± 3.28 °C) or group 2 (19.39 ± 5.73 °C) surfaces. Within the titanium implants, the temperature changes were similar for all surfaces. Conclusion: Within the limits of an in vitro study, the high temperature rises at ceramic versus titanium implants should be limited by a very slow insertion velocity.
Author: | Holger ZipprichGND, Paul WeiglORCiD, Eugenie König, Alexandra Toderas, Ümniye BalabanORCiDGND, Christoph Martin RatkaORCiDGND |
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URN: | urn:nbn:de:hebis:30:3-512770 |
DOI: | https://doi.org/10.3390/jcm8101541 |
ISSN: | 2077-0383 |
Pubmed Id: | https://pubmed.ncbi.nlm.nih.gov/31557930 |
Parent Title (English): | Journal of Clinical Medicine |
Publisher: | MDPI |
Place of publication: | Basel |
Document Type: | Article |
Language: | English |
Year of Completion: | 2019 |
Date of first Publication: | 2019/09/25 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2019/10/14 |
Tag: | bone damage; bone–implant interface; dental implant; early loss; heat; insertion; zirconia |
Volume: | 8 |
Issue: | 10, Art. 1541 |
Page Number: | 17 |
First Page: | 1 |
Last Page: | 17 |
Note: | This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited |
HeBIS-PPN: | 455370524 |
Institutes: | Medizin / Medizin |
Dewey Decimal Classification: | 6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit |
Sammlungen: | Universitätspublikationen |
Open-Access-Publikationsfonds: | Medizin |
Licence (German): | Creative Commons - Namensnennung 4.0 |