Retraction Statement: ‘Experimental Model of Bone Response to Collagenized Xenografts of Porcine Origin (Osteobiol mp3): A radiological and Histomorphometric Study´, by Jose Luis Calvo Guirado DDS, MS, PhD, Maria Piedad Ramírez Fernández DDS, MS, PhD, Bruno Negri DDS, MS, PhD, Rafael Arcesio Delgado Ruiz DDS, MS, PhD, José Eduardo Maté Sánchez de-Val DDS, MS, PhD, Gerardo Gómez-Moreno DDS, MS, PhD, Clinical Implant Dentistry and Related Research, 2013, 15(1), 143-151.

The above article, published online on March 31, 2011 on Wiley Online Library (https://onlinelibrary.wiley.com/doi/10.1111/j.1708-8208.2011.00337.x), has been retracted by agreement between the journal Editor in Chief, Prof. Hugo de Bruyn, and Wiley Periodicals, Inc. following an investigation based on concerns raised by a reader. The investigation concluded that the same photographs and/or x-ray images were utilized to support the scientific results in several other articles under different experimental setups. Thus, the conclusions of this manuscript are considered to be insufficiently supported.