UvA-DARE (Digital Academic Repository) Toothbrushing efficacy Rosema, N.A.M. Link to publication Citation for published version (APA): Rosema, N. A. M. (2015). Toothbrushing efficacy. General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: http://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. UvA-DARE is a service provided by the library of the University of Amsterdam (http://dare.uva.nl) Download date: 26 Mar 2019
Nanning Anne Martijn Rosema PERIODONTOLOGY TOOTHBRUSHING EFFICACY
TOOTHBRUSHING EFFICACY Nanning Anne Martijn Rosema 1
The studies in this thesis were conducted at the department of Periodontology of the Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, The Netherlands. Copyright: Nanning Anne Martijn Rosema, Amsterdam, 2015. All rights reserved Cover design: Mirjam Verhulst www.toffestoffen.com Printed by: Gildeprint www.gildeprint.nl ISBN: 978-94-6108-965-6 Financial support for printing: ACTA Graduate School of Dentistry, Procter&Gamble All rights reserved. No part of this thesis may be reproduced, stored in a retrieval system, or transmitted in any form or by any means mechanically, by photography, by recording or otherwise, without permission by the author. 2
TOOTHBRUSHING EFFICACY ACADEMISCH PROEFSCHRIFT ter verkrijging van de graad van doctor aan de Universiteit van Amsterdam op gezag van de Rector Magnificus prof. dr. D.C. van den Boom ten overstaan van een door het college van promoties ingestelde commissie, in het openbaar te verdedigen in de Aula der Universiteit op woensdag 22 april 2015, te 13.00 uur door Nanning Anne Martijn Rosema geboren te Amsterdam 3
Promotor: Prof. dr. G.A. van der Weijden Co-promotores: Em. Prof. dr. W.H. van Palenstein Helderman Em. Prof. dr. U. van der Velden Promotiecommisie: Prof. dr. J.J.M. Bruers Prof. dr. B.G. Loos Prof. dr. C. van Loveren Prof. dr. K.E.O. Ohrn Prof. dr. P.G. Robinson Faculteit der Tandheelkunde 4
results may vary Limp Bizkit Voor mijn ouders, en ter herinnering aan mijn opa. 5
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Contents CHAPTER 1 9 General introduction CHAPTER 2 19 Why do we use a toothbrush? The plaque-removing efficacy of a finger brush (I-Brush) CHAPTER 3 27 Frequency of school-based brushing Gingivitis and plaque scores of 8- to 11-year-old Burmese children following participation in a 2-year school-based toothbrushing programme CHAPTER 4 37 Old versus new manual brushes Plaque removing efficacy of new and used manual toothbrushes - a professional brushing study CHAPTER 5 47 Filament and brushhead design Safety and efficacy of two manual toothbrushes CHAPTER 6 57 Abrasion and recession Gingival abrasion and recession in manual and oscillating-rotating power brush users CHAPTER 7 71 Prevention of gingivitis Comparison of the use of different modes of oral hygiene in prevention of plaque and gingivitis CHAPTER 8 83 Healing of gingivitis An oscillating/pulsating electric toothbrush versus a high frequency electric toothbrush in the treatment of gingivitis CHAPTER 9 95 How effective are powered toothbrushes? The efficacy of powered toothbrushes following a brushing exercise: - a systematic review - CHAPTER 10 133 General discussion CHAPTER 11 145 Summary and conclusions CHAPTER 12 151 Samenvatting en conclusies CHAPTER 13 157 Dankwoord CHAPTER 14 163 Curriculum Vitae and list of publications 7