Ausra Ramanauskaite1, Karina Obreja2, Robert Sader3, Fouad Khoury4, Georgios Romanos5, Ki Tae Koo6, Philip Leander Keeve7, Anton Sculean8, Frank Schwarz9. 1. Research Associate, Department of Oral Surgery and Implantology, Carolinum, Goethe University, Frankfurt, Germany. 2. Oral Surgeon, Department of Oral Surgery and Implantology, Carolinum, Johann Wolfgang Goethe-University Frankfurt, Frankfurt, Germany. 3. Professor, Department for Oral, Cranio-Maxillofacial and Facial Plastic Surgery, Medical Center of the Goethe University Frankfurt, Frankfurt Am Main, Germany. 4. Director, Private Dental Clinic Schloss Schellenstein, Olsberg, Germany. 5. Professor, Department of Periodontology, School of Dental Medicine, Stony Brook University, Stony Brook, NY. 6. Professor, Department of Periodontology, Dental Research Institute, School of Dentistry, Seoul, Republic of Korea. 7. Head, Department of Periodontology, Private Dental Clinic Schloss Schellenstein, Olsberg, Germany. 8. Professor, Chairman, Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland. 9. Professor, Chairman, Department of Oral Surgery and Implantology, Carolinum, Johann Wolfgang Goethe-University Frankfurt, Frankfurt, Germany.
Abstract
OBJECTIVES: To address the focused question: "In patients with osseointegrated implants diagnosed with periimplantitis, what are the clinical and radiographic outcomes of augmentative surgical interventions compared with nonaugmentative surgical measures"? MATERIAL AND METHODS: Literature screening was performed in MEDLINE through the PubMed database, for articles published until January 1, 2018. Human studies reporting on the clinical (ie, bleeding on probing [BOP] and probing depth [PD] changes) and/or radiographic (ie, periimplant defect reduction and/or fill) treatment outcomes after surgical augmentative periimplantitis therapy, and/or comparing augmentative and nonaugmentative surgical approaches were searched. RESULTS: Thirteen comparative and 11 observational clinical studies were included. Surgical augmentative periimplantitis therapy resulted in mean BOP and PD reduction ranging from 26% to 91%, and 0.74 to 5.4 mm, respectively. The reported mean radiographic fill of intrabony defects ranged between 57% and 93.3%, and defect vertical reduction varied from 0.2 to 3.77 mm. Three randomized controlled clinical studies failed to demonstrate the superiority of augmentative therapy compared with nonaugmentative approach in terms of PD and BOP reduction. CONCLUSIONS: The available evidence to support superiority of augmentative surgical techniques for periimplantitis management on the treatment outcomes over nonaugmentative methods is limited.
OBJECTIVES: To address the focused question: "In patients with osseointegrated implants diagnosed with periimplantitis, what are the clinical and radiographic outcomes of augmentative surgical interventions compared with nonaugmentative surgical measures"? MATERIAL AND METHODS: Literature screening was performed in MEDLINE through the PubMed database, for articles published until January 1, 2018. Human studies reporting on the clinical (ie, bleeding on probing [BOP] and probing depth [PD] changes) and/or radiographic (ie, periimplant defect reduction and/or fill) treatment outcomes after surgical augmentative periimplantitis therapy, and/or comparing augmentative and nonaugmentative surgical approaches were searched. RESULTS: Thirteen comparative and 11 observational clinical studies were included. Surgical augmentative periimplantitis therapy resulted in mean BOP and PD reduction ranging from 26% to 91%, and 0.74 to 5.4 mm, respectively. The reported mean radiographic fill of intrabony defects ranged between 57% and 93.3%, and defect vertical reduction varied from 0.2 to 3.77 mm. Three randomized controlled clinical studies failed to demonstrate the superiority of augmentative therapy compared with nonaugmentative approach in terms of PD and BOP reduction. CONCLUSIONS: The available evidence to support superiority of augmentative surgical techniques for periimplantitis management on the treatment outcomes over nonaugmentative methods is limited.
Authors: Fouad Khoury; Philip L Keeve; Ausra Ramanauskaite; Frank Schwarz; Ki-Tae Koo; Anton Sculean; Georgios Romanos Journal: Int Dent J Date: 2019-09 Impact factor: 2.607