Class #1 – The Scientific Method
Dr. Cristina Cunha Villar
Class #1 Part I – The Scientific Method: Problem Statement, The Research Question, The Scientific Method
27 min + Extra Material

Commented Quiz Answer – Quiz Module 1 – Class #1

Class #2 – Integrity in Scientific Research
Dr. Fernanda Campos de Almeida Carrer
Class #2 Part I – Research Integrity
7 min + Extra Materials

Class #2 Part II – Research Integrity
6 min

Class #2 Part III – Research Integrity
6 min

Commented Quiz Answer – Quiz Module 1 – Class #2

Class #3 – Types of Studies in Dentistry
Dr. Juliano Cavagni
Class #2 Part I – Evidence Levels
6 min + Extra Materials

Class #3 Part II – In Vitro / Animal Studies
6 min + Extra Materials

Class #3 Part III – Cross-Sectional Studies
7 min + Extra Materials

Class #3 Part IV – Case-Control Studies
6 min

Class #3 Part V – Cohort Studies
7 min

Class #3 Part VI – Randomized Clinical Trials
6 min + Extra Materials

Class #3 Part VII – Systematic Reviews
7 min + Extra Materials

Commented Quiz Answer – Quiz Module 1 – Class #3

Class #1 – Observational Research Design
Dr. Cassiano Kuchenbecker Rösing
Class #1 Part I – Design and Methodology of Observational Studies
13 min + Extra Materials

Class #1 Part II – Types of Sampling
7 min

Class #1 Part III – Prevalence studies / Health Surveys
8 min

Class #1 Part IV – Examiner Training and Calibration
7 min

Commented Quiz Answer – Quiz Module 2 – Class #1

Class #1 – Design of Interventional Studies: Section I
Dr. Belén Retamal-Valdes
Class #1 Part I – Types of Interventional Studies (Parallel, Crossover, Split-mouth), Eligibility Criteria, Intervention and Control
12 min + Extra Materials

Commented Quiz Answer – Quiz Module 3 – Class #1

Class #2 – Design of Interventional Studies: Section II
Dr. Cláudio Mendes Pannuti
Class #2 Part II – Selection of Outcome, Methods of Randomization and Allocation Concealment, Blinding, Ethical Issues
14min + Extra Materials

Commented Quiz Answer – Quiz Module 3 – Class #2

Class #1 – Descriptive Statistics
Dr. Belén Retamal-Valdes
Class #1 Part I – Population and Sample, Types of Variables, Measures of Central Tendency and Dispersion, Data Presentation: Tables and Graphs
13min

Commented Quiz Answer – Quiz Module 4 – Class #1

Class #2 Part I – Inferential Statistics
Dr. Fausto Medeiros Mendes
12 min + Extras Materials

Class #2 Part II – Inferential Statistics
Dr. Fausto Medeiros Mendes
15 min

Commented Quiz Answer – Quiz Module 4 – Class #2

Class #3 – Sample Size Calculation
Dr. Cláudio Mendes Pannuti
Class #3 Part I – Justification and Steps for Calculating The Sample Size
21 min + Extras Materials

Commented Quiz Answer – Quiz Module 4 – Class #3