Veidlapa Nr. M-3 (8)
Study Course Description

Biochemistry in Dentistry

Main Study Course Information

Course Code
CFUBK_074
Branch of Science
Clinical medicine; Medicinal Biochemistry
ECTS
3.00
Target Audience
Dentistry
LQF
Level 7
Study Type And Form
Full-Time

Study Course Implementer

Course Supervisor
Structure Unit Manager
Structural Unit
Department of Human Physiology and Biochemistry
Contacts

Riga, 16 Dzirciema Street, cfbk@rsu.lv, +371 67061550

About Study Course

Objective

To provide theoretical and practical knowledge of biochemical processes (digestion and metabolism) occurring in human organism on a molecular level. To facilitate the understanding of regulatory mechanisms of biochemical processes (with emphasis on carbohydrates) both on molecular and on physiological level. To elucidate the role of tissue specific proteins (extracellular matrix and connective tissue) differences in and specific adaptations of biochemical processes in various tissues/organs (cell metabolism). To elucidate biochemical processes related to the health of teeth and mouth.

Preliminary Knowledge

Course Medical Biochemistry: CFUBK_005.

Learning Outcomes

Knowledge

1.On completion of the study course students will be able to: • explain and describe digestion of proteins, lipids, nucleic acids, and carbohydrates and related pathologies; • name factors influencing enzyme’s activity; • characterise metabolic pathways in human metabolism that connect carbohydrates, lipids and amino acids and allow these groups to transform into each other, name hormones that regulate these transformations; • name and explain complications related to dysfunction of biochemical pathways studied in the course (e.g. lactoacidosis and ketoacidosis); • name and explain biochemical processes and specific adaptations of connective tissues; • name and explain biochemical processes that ensure the health of mouth and teeth.

Skills

1.1. Use of knowledge – ability to explain: • based on enzyme action mechanism, how enzymes activity is influenced by various factors; • the regulation of basic biochemical pathways and their role in the health of mouth and teeth; • the role of proteomics in dentistry. 2. Problem solving skills. 3. Skills to use scientific literature as a source of information. 4. Communication skills gained through organized team work.

Competences

1.On completion of the study course students will be able to: • assess possible disturbances in digestion and their relation to health of mouth and teeth; • assess possible disturbances in metabolic processes and their relation to health of mouth and teeth.

Assessment

Individual work

Title
% from total grade
Grade
1.

Individual work

-
-
Study course includes 48 hours of independent studies, 12 of those is going to be organized work for preparation of presentations. The rest of 36 hours include: • independent studies of sources provided in e-studies (books, review articles); • preparation of homework assigned in e-studies prepared for each seminar; • scientific article analysis; • preparation for an exam.

Examination

Title
% from total grade
Grade
1.

Examination

-
-
Examination (final assessment) includes general multiple choice questions in all topics covered during study course; multiple written tasks covering most important digestion and metabolism processes; written tasks which are designed to evaluate general understanding of relations between biochemical processes and health of mouth and teeth.

Study Course Theme Plan

FULL-TIME
Part 1
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Macromolecules. Digestion of carbohydrates, related pathologies.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Macromolecules. Digestion of peptides and lipids, related pathologies.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
4

Topics

Hydrolysis of nutrients, peptide chain cleavage, diseases related to digestion.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Bioenergetics, role of ATP in human metabolism, electron transport chain (ETC) and oxidative phosphorylation.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Glycolysis (aerobic and anaerobic) relation to other major metabolic processes.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
4

Topics

Oxidative stress, activators and inhibitors of ETC, anaerobic glycolysis, lactic acidosis – causes and treatments.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Hormonal regulation of carbohydrate, lipid and amino acid metabolism.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
4

Topics

Fuel metabolism in absorption and postabsorption period, and during exercise.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Tissue proteins – extracellular matrix and connective tissue.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Biochemistry of teeth, saliva and dental caries, fluoride and fluorosis.
  1. Lecture

Modality
Location
Contact hours
On site
Auditorium
2

Topics

Proteomics of human saliva and teeth.
  1. Class/Seminar

Modality
Location
Contact hours
On site
Auditorium
4

Topics

Presentations: novelty of the year in dental biochemistry.
Total ECTS (Creditpoints):
3.00
Contact hours:
32 Academic Hours
Final Examination:
Exam (Written)

Bibliography

Required Reading

1.

DM Vasudevan, S Sreekumari, Kannan Vaidyanathan. 2017. Textbook of Biochemistry for Dental Students, 3rd Edition

2.

Lieberman, M.A. and Peet, A. 2018. Marks' Basic Medical Biochemistry. 4th ed. Lippincott Williams& Wilkins

3.

Nelson, D. L. and Cox, M. M. 2017. Lehninger Principles of Biochemistry. 6th ed. New York: W. H. Freeman & Co (or a newer version).

Additional Reading

1.

Baynes, J. W., Dominiczak, M. H. 2019. Medical Biochemistry. 4th ed.