“Actions of melatonin mixed with collagenized porcine bone versus porcine bone only on osteointegration of dental implants,” Calvo-Guirado JL, Gómez-Moreno G, López-Marí L, Guardia J, Marínez-González JM, Barone A, Tresguerres IF, Paredes SD, Fuentes-Breto L, J Pineal Res 2010, 48, 194-203. The above article, published online on 08 March 2010 in Wiley Online Library (https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1600-079X.2009.00743.x) has been retracted by agreement between the journal Editor in Chief, Gianluca Tosini and John Wiley & Sons A/S following an investigation based on concerns raised by a reader. The authors did not respond when asked to comment on these concerns. The investigation concluded that the same photographs and 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 not sufficiently supported.

“褪黑激素与胶原化猪骨与猪骨混合对牙种植体骨整合的作用，”Calvo-Guirado JL、Gómez-Moreno G、López-Marí L、Guardia J、Marínez-González JM、Barone A、Tresguerres IF、Paredes SD, Fuentes-Breto L, J Pineal Res 2010, 48, 194-203。上述文章于 2010 年 3 月 8 日在线发表于 Wiley Online Library (https://onlinelibrary.wiley.com/doi/epdf/10.1111/j.1600-079X.2009.00743.x ) 期刊主编 Gianluca Tosini 和 John Wiley & Sons A/S 在基于读者提出的问题进行调查后，已撤回。当被要求对这些担忧发表评论时，作者没有回应。调查得出的结论是，相同的照片和 X 射线图像被用于支持不同实验设置下其他几篇文章的科学结果。因此，这份手稿的结论被认为没有得到充分的支持。