10th INTERNATIONAL CONFERENCE

Methodological Issues in
Oral Health Research

"The quality not the quantity
of research matters"
9-11 SEPTEMBER 2024
zmk-School of Dental Medicine of the University of Bern
Details
YEAR

June 2 – 4,
2021

VENUE

Online Meeting

PARTICIPANTS

N/A

9th International Conference

Methological Issues in Oral Health Research

Translating research into practice and policy: Health economics

It was planned to host the next dental-statistical meeting in New York in 2020, but the COVID-19 pandemic ruined that idea! After lengthy discussions, the decision was made to postpone the meeting to 2021 and to organize it as an online meeting.

Despite practical issues and a less ideal setting (online meetings are not the best way to stimulate discussions and start-up collaborations), an almost regular meeting was organized with as central topic Translating research into practice and policy: Health economics. Pre-recorded lectures were made available online for the participants to watch before the interactive live panel discussions with the speakers at a time convenient for participants from around the world, an opportunity not possible for in-person meetings.

The meeting in this unique format allowed participants from different continents to connect simultaneously. The meeting counted on the exceptional contribution of John P. A. Ioannidis, one of the distinguished speakers of this unique event.

Event Schedule

Scientific Program & Workshops

11:30-13:30
Registration
Poster Preparation
13:45-14:00
Opening
Hendrik Meyer-Lückel
Executive Director of the School of Dental Medicine, University of Bern
Introductions
Nikolaos Pandis
President of the 10th MIOHR Congress
Session 1. Chairperson
Nikolaos Pandis
14:00-14:55
Keynote 1
Preventing immortal time and other biases in observational studies via the target trial methodology
15:00-15:15
1. Diagnostic imaging studies: more observations or more observers?
Ralf Schultze
15:15-15:30
2. Does Informed Consent Prevent School-Based Caries Prevention Programs from Successfully Targeting High Risk Populations? A Longitudinal Study of Medicaid Claims Data with Clinical Oral Health Data
Shulamite Huang
15:30-16:00
Coffee Break
16:00-16:15
3. Estimating the causal effect of number of teeth on critical outcomes of COVID-19: Based on three different propensity score methods
Naichuan Su
16:15-16:30
4. Regular dental attendance in children has long term benefit in adulthood: Evidence from the 1970 British Cohort Study
Aina Najwa Mohd Khairuddin
16:30-16:45
5. Inequality of children’s oral health in the UK can be mediated by lifestyle behaviours
Ke Zhou
16:45-17:00
6. Higher prevalence of tooth loss in people with abdominal obesity: findings from the US and Scottish non-obese population
Jing Κang
17:30-19:00
Get Together at Sitem
Session 2. Chairperson
Spyridon Papageorgiou
9:00-9:55
Keynote 2
Issues in Reproducibility and Replicability
10:00-10:15
1. Small Sample Considerations for Within-Person Trials in Dentistry
Caroline Kristunas
10:15-10:30
2. Is sample size reporting adequate in orthodontic clinical trials?
Sajjad Alipour Shoari
10:30-11:00
Coffee Break
11:00-11:45
Keynote 3
Oral health research: some critical reflections
11:45-12:00
3. ACES – a new framework for the application of the 2018 periodontitis classification scheme to epidemiological survey data
Birte Holtfreter
12:00-12:15
4. Analytical Strategies for Dental Questionnaire Outputs: Lessons from the German Child Oral Health Impact Profile
Christiane Pink
12:15-12:30
5. Proteo-genomic identification of drug targets for periodontitis
Zoheir Alayash
12:30-12:45
6. Association between kindergarten dental outreach service and untreated decay in primary teeth among primary school students in Hong Kong
May Chun Mei Wong
12:45-14:00
Lunch at Sitem
Session 3. Chairperson
Dominique Declerck
14:00-14:55
Keynote 4
An introduction to pairwise and network meta-analysis
15:00-15:15
7. Data sharing and transparency indicators in published RCTs in Oral Health between 2017 and 2023
Despina Koletsi
15:15-15:30
8. Predatory publishing: an ongoing issue against quality scientisic research
Tsitsopoulou Antonia
15:30-16:00
Coffee Break
16:00-16:15
9. The presence and characteristics of ‘spin’ among the abstracts of trials in dentistry: A series of methodological studies
Fang Hua
16:15-16:30
10. Level of evidence of clinical studies published in 5 leading orthodontic journals
Heng Ho
16:30-16:45
11. Selective outcome reporting in randomized controlled trials among leading dental specialty journals: A methodological study
Feiyang Guo
16:45-17:00
12. Challenges in AI Research within Orthodontics
Thikriat Al-Jewair
19:00
President’s DinnerLocation: Haus der Universität

President’s Message

It is with great pleasure that I invite you to the 10th Congress in Methodological Issues in Oral Health Research that will be held in Bern, Switzerland, September 2024. 

This congress will build on the tradition of the previous congresses and will provide the opportunity for the participants to learn the latest trends in approaches to improve the quality of oral health research. Professor Declerk will discuss the current status of the research in oral health in “Oral
health: some critical reflections”. As most of the published studies in Oral Health are observational, it is important that those studies are conducted in a manner that assures that they are both valid and useful to the patient. Professor Zwahlen will discuss observational studies in “Preventing immortal time and other biases in observational studies via the target trial methodology”.

Clinical decisions should utilize all available evidence, that under certain conditions, can be quantitatively combined to provide more precise estimates of treatment effects and resolve possible controversies arising from individual studies. Modern evidence synthesis approaches will be presented by Professor Mavridis in “Pairwise and network meta-analysis”. A relatively recent development is our understanding of the lack of reproducibility and replicability in biomedical research and the unfortunate consequence of research waste. These topics will be addressed by Professor Held in “Issues in Reproducibility and Replicability” and Professor Jakubovics in “Quality and equality in dental research: Perspective from the Journal of Dental Research”.

Researchers and students will have the opportunity to present their work in short oral presentations or posters.

Bern is a beautiful, medieval UNESCO heritage city, easily accessible in the heart of Europe. It has an interesting history and idyllic sights within the city limits and surrounding areas. September is an ideal month to visit to combine science with pleasure!

I am looking forward to welcoming you to this valuable event.

 
 
Nikolaos Pandis 

ASSOCIATE PROFESSOR AT THE UNIVERSITY OF BERN
President of the 10th MIOHR Congress 

Program Overview

11:30-13:30
Registration
Poster Preparation
13:45-14:00
Opening
Hendrik Meyer-Lückel
Executive Director of the School of Dental Medicine, University of Bern
Introductions
Nikolaos Pandis
President of the 10th MIOHR Congress
Session 1. Chairperson
Nikolaos Pandis
14:00-14:55
Keynote 1
Preventing immortal time and other biases in observational studies via the target trial methodology
15:00-15:15
1. Diagnostic imaging studies: more observations or more observers?
Ralf Schultze
15:15-15:30
2. Does Informed Consent Prevent School-Based Caries Prevention Programs from Successfully Targeting High Risk Populations? A Longitudinal Study of Medicaid Claims Data with Clinical Oral Health Data
Shulamite Huang
15:30-16:00
Coffee Break
16:00-16:15
3. Estimating the causal effect of number of teeth on critical outcomes of COVID-19: Based on three different propensity score methods
Naichuan Su
16:15-16:30
4. Regular dental attendance in children has long term benefit in adulthood: Evidence from the 1970 British Cohort Study
Aina Najwa Mohd Khairuddin
16:30-16:45
5. Inequality of children’s oral health in the UK can be mediated by lifestyle behaviours
Ke Zhou
16:45-17:00
6. Higher prevalence of tooth loss in people with abdominal obesity: findings from the US and Scottish non-obese population
Jing Κang
17:30-19:00
Get Together at Sitem
Session 2. Chairperson
Spyridon Papageorgiou
9:00-9:55
Keynote 2
Issues in Reproducibility and Replicability
10:00-10:15
1. Small Sample Considerations for Within-Person Trials in Dentistry
Caroline Kristunas
10:15-10:30
2. Is sample size reporting adequate in orthodontic clinical trials?
Sajjad Alipour Shoari
10:30-11:00
Coffee Break
11:00-11:45
Keynote 3
Oral health research: some critical reflections
11:45-12:00
3. ACES – a new framework for the application of the 2018 periodontitis classification scheme to epidemiological survey data
Birte Holtfreter
12:00-12:15
4. Analytical Strategies for Dental Questionnaire Outputs: Lessons from the German Child Oral Health Impact Profile
Christiane Pink
12:15-12:30
5. Proteo-genomic identification of drug targets for periodontitis
Zoheir Alayash
12:30-12:45
6. Association between kindergarten dental outreach service and untreated decay in primary teeth among primary school students in Hong Kong
May Chun Mei Wong
12:45-14:00
Lunch at Sitem
Session 3. Chairperson
Dominique Declerck
14:00-14:55
Keynote 4
An introduction to pairwise and network meta-analysis
15:00-15:15
7. Data sharing and transparency indicators in published RCTs in Oral Health between 2017 and 2023
Despina Koletsi
15:15-15:30
8. Predatory publishing: an ongoing issue against quality scientisic research
Tsitsopoulou Antonia
15:30-16:00
Coffee Break
16:00-16:15
9. The presence and characteristics of ‘spin’ among the abstracts of trials in dentistry: A series of methodological studies
Fang Hua
16:15-16:30
10. Level of evidence of clinical studies published in 5 leading orthodontic journals
Heng Ho
16:30-16:45
11. Selective outcome reporting in randomized controlled trials among leading dental specialty journals: A methodological study
Feiyang Guo
16:45-17:00
12. Challenges in AI Research within Orthodontics
Thikriat Al-Jewair
19:00
President’s DinnerLocation: Haus der Universität
Session 4. Chairperson
Dimitris Kloukos
9:00-9:55
Keynote 5
Quality and equality in dental research: Perspective from the Journal of Dental Research
10:00-10:15
1. Non-pharmacological dental and medical interventions for sleep apnea adults with regard to their type, severity, and comorbidities: a systematic review with network meta-analysis of randomized trials
Spyridon Papageorgiou
10:15-10:30
2. Honorary authorship in publications in health sciences is highly prevalent: A systematic review and meta-analysis
Davide Cavagnetto
10:30-11:00
Coffee Break
11:00-11:15
3. The Interpretation of Sub-Group Analyses in Orthodontic Meta-Analysis
Jadbinder Seehra
11:15-11:30
4. Most meta-analyses in oral health do not have conclusive and robust results
Zaharias Tatas
11:30-11:45
5. Genetic risk factors in periodontitis: a Genome-wide association study using the UK biobank data
Chenyi Gao
11:45-12:00
6. Agreement analysis for three or more methods by multivariate models with random coefficients
Jan Danz
12:00-12:45
Round Table-Closing remarks

Keynote Speakers

Dominique Declerck
Research group Population Studies in Oral Health (PSiOH), Department Oral Health Sciences, KU Leuven, Leuven, Belgium
Leo Held
Full Professor of Biostatistics at the University of Zurich, Switzerland
Dimitris Mavridis
Associate Professor of Statistics at the University of Ioannina, Greece
Nicholas S Jakubovics
Professor of Oral Microbiology at the Newcastle University, UK
Marcel Zwahlen
associate professor of epidemiology and biostatistics at the institute of social and preventive medicine (ISPM) in Bern, Switzerland
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EVENT VENUE

André Schroeder Auditorium (ASA)
zmk bern
Freiburgstrasse 7
3010 Bern
Switzerland

EVENT DATES

9-11 September
2024

CONTACT

info@miohr.net