125Annual Award for Clinical Research in Periodontology

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129Human Histologic Evaluation of Mineralized Collagen Bone Substitute and Recombinant Platelet-Derived Growth Factor-BB to Create Bone for Implant Placement in Extraction Socket Defects at 4 and 6 Months: A Case Series   Marc L. Nevins Marcelo Camelo Peter Schupbach David M. Kim Joao Marcelo Borges Camelo Myron Nevins

PMID: 19408475 DOI: 10.11607/prd.00.0854 Abstract | Full Text PDF File | Order Article | E-mail Abstract

141The Effect of Interimplant Distance on the Height of the Interimplant Bone Crest When Using Platform-Switched Implants   Xavier Rodriguez-Ciurana Xavier Vela-Nebot Maribel Segala-Torres Jose Luis Calvo-Guirado Jordi Cambra Víctor Mendez-Blanco Dennis P. Tarnow

PMID: 19408476 DOI: 10.11607/prd.00.0855 Abstract | Full Text PDF File | Order Article | E-mail Abstract

153Flap Design for Guided Tissue Regeneration Surgery in the Esthetic Zone: The “Whale’s Tail” Technique   Andrea E. Bianchi Achille Bassetti

PMID: 19408477 DOI: 10.11607/prd.00.0848 Abstract | Full Text PDF File | Order Article | E-mail Abstract

161Tapered Implants: From Indications to Advantages   Celia Coutinho Alves Manuel Neves

PMID: 19408478 DOI: 10.11607/prd.00.0847 Abstract | Full Text PDF File | Order Article | E-mail Abstract

169Histological and Clinical Evaluation of Recombinant Human Platelet-Derived Growth Factor Combined with Beta Tricalcium Phosphate for the Treatment of Human Class III Furcation Defects   James T. Mellonig Maria del Pilar Valderrama David L. Cochran

PMID: 19408479 DOI: 10.11607/prd.00.0853 Abstract | Full Text PDF File | Order Article | E-mail Abstract

179A Comparative Study of Two Root-Coverage Techniques with Regard to Interdental Papilla Dimension as a Prognostic Factor   Farideh Haghighati Mahvash Mousavi Neda Moslemi Mehdi M. Kebria Banafsheh Golestan

PMID: 19408480 DOI: 10.11607/prd.00.0851 Abstract | Full Text PDF File | Order Article | E-mail Abstract

191Use of Sintered Porous-Surfaced Dental Implants to Restore Single Teeth in the Maxilla: A 7- to 9-Year Follow-up   Kevin MacDonald Michael Pharoah Reynaldo Todescan Douglas Deporter

PMID: 19408481 DOI: 10.11607/prd.00.0852 Abstract | Full Text PDF File | Order Article | E-mail Abstract

Efficacy of the Supraperiosteal Envelope Technique: A Preliminary Comparative Clinical Study   Philippe Georges David Nisand Daniel Etienne Francis Mora

PMID: 19408482 DOI: 10.11607/prd.00.0850 Abstract | Full Text PDF File | Order Article | E-mail Abstract

213Tunnel Technique for the Treatment of Impacted Mandibular Canines   Aldo Crescini Tiziano Baccetti Roberto Rotundo Evelyn Andrea Mancini Giovanpaolo Pini Prato

PMID: 19408483 DOI: 10.11607/prd.00.0849 Abstract | Full Text PDF File | Order Article | E-mail Abstract

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