One-stage versus two-stage implant placement. A Cochrane systematic review of randomised controlled clinical trials.Published in:European Journal of Oral Implantology, 2009, v. 2, n. 2, p. 91By:Esposito, Marco;Grusovin, Maria Gabriella;Yun Shane Chew;Coulthard, Paul;Worthington, Helen V.Publication type:Article