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Optimizing the restoration of posterior endodontically treated teeth

Daher, R.

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Citation for published version (APA):Daher, R. (2019). Optimizing the restoration of posterior endodontically treated teeth.

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Download date:20 Aug 2021

Optimizing the Restoration of Posterior

Endodontically Treated Teeth

René Daher

Cover: © R. Daher, 2019

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Copyright: © R. Daher, 2019

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permission of the author.

Optimizing the Restoration of Posterior

Endodontically Treated Teeth

ACADEMISCH PROEFSCHRIFT

ter verkrijging van de graad van doctor

aan de Universiteit van Amsterdam

op gezag van de Rector Magnificus

prof. dr. ir. K.I.J. Maex

ten overstaan van een door het College voor Promoties

ingestelde commissie,

in het openbaar te verdedigen in de Singelkerk

op dinsdag 17 december 2019, te 11:00 uur

door

Rene Daher

Geboren te Beiroet

Promotiecommissie:

Promotoren: Prof. dr. I. Krejci, University of Geneva

Prof. dr. A.J. Feilzer, Universiteit van Amsterdam

Overige leden: Prof. dr. M. Özcan, University of Zürich

Dr. I. Nedeljkovic, Universiteit van Amsterdam

Dr. S.S. Scherrer, University of Geneva

Prof. dr. C.J. Kleverlaan, Universiteit van Amsterdam

Prof. dr. F.J.M. Roeters, Universiteit van Amsterdam

Faculteit der Tandheelkunde

List of contributing authors in this thesis

R. Daher (RD) Division of Cariology and Endodontology, University clinics of dental medicine, University of Geneva, Geneva, Switzerland.

A.J. Feilzer (AF) Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit, Amsterdam, the Netherlands.

E. Di Bella (EDB) Department of Economics and Quantitative Methods, University of Genoa, Genoa, Italy

R. Sedlacek (RS) Laboratory of Biomechanics, Department of Mechanics, Faculty of Mechanical Engineering, Czech Technical University of Prague, Prague, Czech Republic

T. Suchy (TS) Department of Composites and Carbon Materials, Institute of Rock Structure and Mechanics, Academy of Sciences of the Czech Republic, Prague, Czech Republic

I. Krejci (IK) Division of Cariology and Endodontology, University clinics of dental medicine, University of Geneva, Geneva, Switzerland.

S. Ardu (SA) Division of Cariology and Endodontology, University clinics of dental medicine, University of Geneva, Geneva, Switzerland.

G.T. Rocca (GR) Division of Cariology and Endodontology, University clinics of dental medicine, University of Geneva, Geneva, Switzerland.

C.M. Saratti (CS) Division of Cariology and Endodontology, University clinics of dental medicine, University of Geneva, Geneva, Switzerland.

C.J. Kleverlaan (CK) Department of Dental Materials Science, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit, Amsterdam, the Netherlands.

This thesis is based on the following papers

Chapter 2 Published as: Novel non-invasive reinforcement of MOD cavities on endodontically treated teeth. Authors: R. Daher, A.J. Feilzer, I. Krejci. Published in: J Dent. 2016 Nov; 54:77-85. RD contributed to conception, design, data acquisition, analysis, and interpretation, drafted and critically revised the manuscript. AF and IK contributed to conception, design, data interpretation and analysis, and critically revised the manuscript. Funding sources: None. Conflicts of interests: The authors declare there is no conflict of interest pertaining to the data presented in this article. Chapter 3 Submitted as: Fracture strength of non-invasively reinforced MOD cavities on endodontically-treated teeth. Authors: Daher R, Ardu S, Di Bella E, Feilzer AJ, Krejci I. Journal: submitted to Operative Dentistry. RD contributed to conception, design, data acquisition, analysis, and interpretation, drafted and critically revised the manuscript. SA contributed to conception, design, data acquisition and interpretation, critically revised the manuscript. EDB contributed to design, data analysis and interpretation, drafted and critically revised the manuscript. AF and IK contributed to conception, design, data interpretation, and critically revised the manuscript. Funding sources: None Conflicts of interests: The authors declare there is no conflict of interest pertaining to the data presented in this article. Chapter 4 Published as: Restoration of severely damaged endodontically treated premolars: The influence of the endo-core length on marginal integrity and fatigue resistance of lithium disilicate CAD-CAM ceramic endocrowns. Authors: G.T. Rocca, R.Daher, C.M. Saratti, R. Sedlacek ,T. Suchy , A.J. Feilzer, I Krejci. Journal: J Dent. 2018 Jan; 68:41-50. GR and RD contributed to conception, design, data acquisition, analysis, and interpretation, drafted and critically revised the manuscript. CS contributed to data acquisition, analysis and interpretation, drafted and critically revised the manuscript. RS and TS contributed to data acquisition, analysis and interpretation, and critically

revised the manuscript. AF and IK contributed to conception, design, data interpretation, and critically revised the manuscript. Funding sources: This work was supported by the Swiss Dental Association (SSO), grant number 283-14. Conflicts of interests: The authors declare there is no conflict of interest pertaining to the data presented in this article. Chapter 5A Submitted as: Effect of light-curing time on microhardness of a restorative bulk-fill resin composite to lute CAD/CAM resin composite endocrowns. Authors: R. Daher, S. Ardu, E. Di Bella, C.J. Kleverlaan , A.J. Feilzer, I. Krejci. Journal: submitted to Journal of Prosthodontic Research. RD contributed to conception, design, data acquisition, analysis, and interpretation, drafted and critically revised the manuscript. SA contributed to conception, design, data interpretation, critically revised the manuscript. EDB contributed to design, data analysis and interpretation, drafted and critically revised the manuscript. CK, AF and IK contributed to design, data interpretation, and critically revised the manuscript. Funding sources: None. Conflicts of interests: The authors declare there is no conflict of interest pertaining to the data presented in this article. Chapter 5B Submitted as: Effect of light-curing time and location on microhardness of a restorative bulk-fill resin composite to lute CAD/CAM resin composite endocrowns. Authors: R. Daher, S Ardu, E Di Bella, C.J. Kleverlaan, A.J. Feilzer, I. Krejci. Journal: to be submitted. RD contributed to conception, design, data acquisition, analysis, and interpretation, drafted and critically revised the manuscript. SA contributed to conception, design, data interpretation, critically revised the manuscript. EDB contributed to design, data analysis and interpretation, drafted and critically revised the manuscript. CK, AF and IK contributed to design, data interpretation, and will revise the manuscript. Funding sources: None. Conflicts of interests: The authors declare there is no conflict of interest pertaining to the data presented in this article.

Posters

1. Daher R, Feilzer AJ, Krejci I. Finite element analysis comparison between invasive and non-invasive artificial marginal ridges on endodontically treated teeth. IADR meeting, San Francisco, USA, March 2017.

2. Rocca GT, Saratti CM, Daher R, Sedlacek R, Suchy T, Feilzer AJ, Krejci I. Exploring fatigue limits of CAD/CAM ceramic endocrowns. Academy of Dental Materials Annual Meeting, Nuremberg, Germany, October 2017.

3. Daher R, Ardu S, Di Bella E, Feilzer AJ, Krejci I. Light-curing duration of

photopolymerizable bulk-fill composite for luting endocrowns. IADR meeting, Vancouver, Canada, June 2019.

This thesis is a collaborative project between the department of

Cariology and Endodontics of the university of Geneva and the

department of Dental Materials Science of ACTA, University of

Amsterdam and Vrije Universiteit Amsterdam, supported by the ACTA

Dental Research Institute.

Contents

Chapter 1 Introduction 11

Chapter 2 Moderately damaged endodontically treated

teeth: finite element analysis 43

Chapter 3 Moderately damaged endodontically treated

teeth: fracture resistance 63

Chapter 4 Severely damaged endodontically treated

teeth: endocrowns 81

Chapter 5A Luting endocrowns 113

Chapter 5B Optimizing luting strategies 131

Chapter 6 General Discussion 147

Summary 153

Samenvatting 157

Acknowledgement 163