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Michael G. Newman, DDS, is editor-in-chief of the American Dental Association/Elsevier PracticeUpdate Clinical Dentistry Channel. He is a professor emeritus at the UCLA School of Dentistry, a past president of the American Academy of Periodontology, and a diplomate, American Board of Periodontology. Dr Newman is coeditor of Newman and Carranza’s Clinical Periodontology, 13th Edition (Elsevier, 2019), Newman and Carranza’s Clinical Periodontology for the Dental Hygienist (2020), and Essentials of Newman and Carranza’s Clinical Periodontology (2021). He is founding editor emeritus of The Journal of Evidence-Based Dental Practice.
Events
The 14th International Symposium on Periodontics and Restorative Dentistry (ISPRD)
June 9, 2022 — June 12, 2022Boston Marriott Copley Place, Boston, MA, United States of America
Speakers: Tara Aghaloo, Edward P. Allen, Evanthia Anadioti, Wael Att, Vinay Bhide, Markus B. Blatz, Scotty Bolding, Lorenzo Breschi, Jeff Brucia, Daniel Buser, Luigi Canullo, Daniele Cardaropoli, Stephen J. Chu, Donald Clem, Christian Coachman, Lyndon F. Cooper, Daniel Cullum, Lee Culp, José Carlos Martins da Rosa, Sergio De Paoli, Marco Degidi, Nicholas Dello Russo, Serge Dibart, Joseph P. Fiorellini, Mauro Fradeani, Stuart J. Froum, David Garber, Maria L. Geisinger, William Giannobile, Luca Gobbato, Ueli Grunder, Galip Gürel, Chad Gwaltney, Christoph Hämmerle, Robert A. Horowitz, Marc Hürzeler, David Kim, Gregg Kinzer, Christopher Köttgen, Ina Köttgen, Purnima S. Kumar, Burton Langer, Lydia Legg, Pascal Magne, Kenneth A. Malament, Jay Malmquist, George Mandelaris, Pamela K. McClain, Michael K. McGuire, Mauro Merli, Konrad H. Meyenberg, Craig M. Misch, Julie A. Mitchell, Marc L. Nevins, Myron Nevins, Michael G. Newman, Miguel A. Ortiz, Jacinthe M. Paquette, Stefano Parma-Benfenati, Michael A. Pikos, Giulio Rasperini, Pamela S. Ray, Christopher R. Richardson, Isabella Rocchietta, Marisa Roncati, Marco Ronda, Paul S. Rosen, Maria Emanuel Ryan, Irena Sailer, Maurice Salama, David M. Sarver, Takeshi Sasaki, Todd Scheyer, Massimo Simion, Michael Sonick, Sergio Spinato, Dennis P. Tarnow, Lorenzo Tavelli, Douglas A. Terry, Tiziano Testori, Carlo Tinti, Istvan Urban, Hom-Lay Wang, Robert Winter, Giovanni Zucchelli
Quintessence Publishing Co., Inc. USA
This author's journal articles
International Journal of Periodontics & Restorative Dentistry, 1/2015
DOI: 10.11607/prd.1888, PubMed ID (PMID): 25734712Pages 98-103, Language: EnglishSchallhorn, Rachel A. / McClain, Pamela K. / Charles, Allan / Clem, Donald / Newman, Michael G.
Implant-supported prostheses often present with mucogingival deficiencies that may cause esthetic or hygienic issues. These issues may present as limited or no keratinized tissue, irregular soft tissue contour or concavity, and gray "showthrough" of the implant abutment and root forms. An interpositional soft tissue graft substitute that generates keratinized tissue and increases soft tissue thickness would be beneficial, as it would reduce donor site morbidity and be available in unlimited, off-the-shelf supply. Thirty patients were assessed as part of a multicenter, practice-based evaluation of the material. A xenogeneic collagen matrix was placed as an interpositional graft on the buccal aspect of implant sites; sites were reassessed at 6 months posttreatment. Results indicated that the collagen matrix increased tissue thickness and keratinized tissue around existing dental implants.
Die Erfolgssicherheit osseointegrierter Dentalimplantate führte zu grundlegenden Veränderungen in der gesamten Zahnheilkunde. Die Chancen, fehlende Zähne durch solche, die hinsichtlich der Funktion und des Aussehens nahezu der natürlichen Bezahnung entsprechen, dauerhaft zu ersetzen, waren zu keinem Zeitpunkt besser. Nach über drei Jahrzehnten, in denen der erfolgreiche klinische Einsatz osseointegrierter Dentalimplantate nachgewiesen wurde, kann heute fundiert festgestellt werden, dass Implantationen zuverlässig erfolgreich sind und Patienten über lange Zeiträume mit funktionstüchtigem Zahnersatz versorgt werden können1-6. Unter Berücksichtigung der vielen Herausforderungen des Mundhöhlenmilieus und der Belastungen durch die einwirkenden Kaukräfte ist dies eine bemerkenswerte Errungenschaft. Der Erfolg der zahnärztlichen Implantologie führte die Zahnheilkunde als Fach insgesamt zu völlig anderen Sicht- und Behandlungsweisen, als dies noch vor 20 Jahren der Fall war.
Keywords: Osseointegrierte Implantate, Implantatverlust, periimplantäre Anatomie, Periimplantitis, Entzündungsantwort, biomechanische Überlastung
Clinical and DNA probe analysis were used to evaluate 36 failing implant sites in 13 patients. Failing implants showed evidence of increased mobility and a high incidence of peri-implant radiolucencies in radiographs. The probing depth was greater than 6 mm in 58% of the sites measured. Moderate levels of Actinobacillus actinomycetemcomitans, Bacteroides intennedius, and Bacteroides gingivalis were detected with DNA probe analysis.
Keywords: DNA probe, mobility, probing depth, target bacteria radiographic radiolucencies
