F
Frank Witte
Researcher at Charité
Publications - 127
Citations - 15090
Frank Witte is an academic researcher from Charité. The author has contributed to research in topics: Magnesium & Corrosion. The author has an hindex of 36, co-authored 114 publications receiving 12614 citations. Previous affiliations of Frank Witte include Hannover Medical School & Ben-Gurion University of the Negev.
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Journal ArticleDOI
In vivo corrosion of four magnesium alloys and the associated bone response.
Frank Witte,Volker Kaese,Heinz Haferkamp,E. Switzer,Andrea Meyer-Lindenberg,Carl Joachim Wirth,H. Windhagen +6 more
TL;DR: There is a strong rationale that in this research model, high magnesium ion concentration could lead to bone cell activation, and metallic implants made of magnesium alloys degrade in vivo depending on the composition of the alloying elements.
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Degradable biomaterials based on magnesium corrosion
Frank Witte,Frank Witte,Norbert Hort,Carla Vogt,Smadar Cohen,Karl Ulrich Kainer,Regine Willumeit,Frank Feyerabend +7 more
TL;DR: Magnesium and its alloys have been investigated recently by many authors as a suitable biodegradable biomaterial as mentioned in this paper, and the latest achievements and comment on the selection and use, test methods and the approaches to develop and produce magnesium alloys that are intended to perform clinically with an appropriate host response.
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The history of biodegradable magnesium implants: a review.
TL;DR: Although most patients experienced subcutaneous gas cavities caused by rapid implant corrosion, most patients had no pain and almost no infections were observed during the postoperative follow-up, and nearly all patients benefited from the treatment with magnesium implants.
Journal ArticleDOI
In vitro and in vivo corrosion measurements of magnesium alloys.
Frank Witte,J. Fischer,Jens Nellesen,Horst-Artur Crostack,Volker Kaese,Alexander Pisch,Felix Beckmann,H. Windhagen +7 more
TL;DR: Results of this study suggest, that the conclusions drawn from current ASTM standard in vitro corrosion tests cannot be used to predict in vivo corrosion rates of magnesium alloys.
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Progress and Challenge for Magnesium Alloys as Biomaterials
TL;DR: Magnesium alloys are very biocompatiable and show promise for use in orthopaedic implant as mentioned in this paper and significant progress of research on bioabsorbable magnesium stents and orthopedic bones has been achieved in recent years.