Comparison of the long-term clinical performance of a biodegradable and a titanium fixation system in maxillofacial surgery: A multicenter randomized controlled trial.
Barzi GarebN B van BakelenG J BuijsJ JansmaJ G A M de VisscherTh J M HoppenreijsJ E BergsmaB van MinnenB StegengaR R M BosPublished in: PloS one (2017)
http://controlled-trials.com ISRCTN44212338.