DTE718 - DENTAL BIOLOGY

Course Name Code Semester Theory
(hours/week)
Application
(hours/week)
Credit ECTS
DENTAL BIOLOGY DTE718 1st Semester 2 0 2 4
PrequisitesFor the students accepted to the PhD program
Course languageTurkish
Course typeMust 
Mode of DeliveryFace-to-Face 
Learning and teaching strategiesLecture
Discussion
Question and Answer
 
Instructor (s)Prof. Dr. Arlin Kiremitci 
Course objectiveTo examine and analyse the formation ,development , organic and inorganic structure of dental tissues and oral biologic processes in an advanced level. 
Learning outcomes
  1. Describes the formation and development of dental tissues
  2. Describes the chemical structure, trace elements, nerve supply and sensitivity of teeth
  3. Describes the biochemistry and physiology of saliva
  4. Describes the dentin regeneration mechanisms and tooth tissue engineering concept.
  5. Classifies the dental stem cells and sorts their properties.
Course Content1. Tooth and its surroundings
2. Development of teeth and epithelium- ectomesenchyme interaction in tooth development
3. Development and structure of dentin
4. Development and structure of enamel
5. Development and structure of cementum
6. Chemical structure of teeth and trace elements
7. Nerve supply and sensitivity of teeth
8. Dentin regeneration
9. Dental stem cells
10. Tooth tissue engineering
11. Saliva
 
ReferencesJansen van Rensburg, Oral Biology, Quintessence publishing, 2002,; Orban?s Oral Histology and Embriology , Mosby , 13th ed, , ; Tziafas D, Reparative Dentinogenesis,University Studio pres, 1997; Congle SHA, Regenerative endodontics, Dental clinics of North America, 2012, vol 56. 

Course outline weekly

WeeksTopics
Week 11.1. Tooth and its surroundings 1.1.1 Tooth development and eruption 1.1.2 Components of a tooth 1.1.3 Periodontium 1.2 Development of teeth 1.2.1 Dental lamina 1.2.2.Dental papilla 1.2.3.Enamel organ 1.2.4 Dental follicle 1.2.5 The tooth germ
Week 22.1 Epithelium ?ektomesenchyme interaction in tooth development 2.1.1 The origin of ectomesenchyme 2.1.2 The mechanism of epithelium-ectomesenchyme interaction
Week 33.1 Development of dentin 3.1.1 Differentiation of odontoblasts 3.1.2 Formation of the matrix and mineralization
Week 43.2 Dentin 3.2.1 Chemical composition 3.2.2Odontoblasts and odontoblast processes 3.2.3. Predentine, incremental lines, amelodentinal junction, dentinocemental junction.
Week 54.1 Development of enamel 4.1.1 Determination of crown form 4.1.2 Differentiation of ameloblasts 4.1.3 Formation of matrix and mineralization 4.1.4 Maturation of enamel
Week 64.2. Enamel 4.2.1 Chemical composition 4.2.2.The structure of enamel, enamel crystals and rod sheaths 4.2.3 Lines of Retzius, Bands of Hunter-Schreger 4.2.4 Enamel defects
Week 75.1.Development of Cementum 5.1.1 Changes in the root sheath 5.1.2 Formation of cementum 5.1.3.Types of cementum
Week 85.2. Cementum 5.2.1 Chemical composition 5.2.2 Cementocytes 5.2.3 Sharpey?s fibers
Week 9 6.1 Composition of Teeth and trace elements 6.1.1Methods to obtain samples of tooth material 6.1.2 Chemical composition of teeth 6.1.3 Trace elements of teeth
Week 107.1.Nerve supply and sensitivity of teeth 7.1.1 Nerve supply to the dentine and pulp 7.1.2 Dental pain 7.1.3 Dentine hypersensitivity
Week 118.1 Dentin regeneration 8.1.1 odontoblast biology 8.1.2 pulp biology 8.1.3 pulp reperation, reactionary dentin, reperative dentin
Week 129.1. dental stemcells 9.1.1.dental pulp mesenchimal stem cells 9.1.2. 9.1.3 9.1.4 9.2 Tooth tissue engineering
Week 13 10.1 saliva 10.1.1. Physiology of saliva 10.1.2 biochemistry of saliva
Week 14Presentation
Week 15Final exam
Week 16Evaluation

Assesment methods

Course activitiesNumberPercentage
Attendance00
Laboratory00
Application00
Field activities00
Specific practical training00
Assignments410
Presentation110
Project120
Seminar00
Midterms110
Final exam150
Total100
Percentage of semester activities contributing grade succes450
Percentage of final exam contributing grade succes150
Total100

WORKLOAD AND ECTS CALCULATION

Activities Number Duration (hour) Total Work Load
Course Duration (x14) 14 2 28
Laboratory 0 0 0
Application122
Specific practical training000
Field activities000
Study Hours Out of Class (Preliminary work, reinforcement, ect)14114
Presentation / Seminar Preparation188
Project12020
Homework assignment4520
Midterms (Study duration)166
Final Exam (Study duration) 11212
Total Workload3756110

Matrix Of The Course Learning Outcomes Versus Program Outcomes

D.9. Key Learning OutcomesContrubition level*
12345
1. By utilizing and synthesizing the basic knowledge on dentistry and Restorative Dentistry, analyzes and resolves problems, achieves unique outcomes and novel treatment methods and educates the community about these developments.   X  
2. Easily accesses to recent knowledge in Restorative Dentistry by utilizing fundamental master?s degree knowledge and by analyzing and synthesizing these knowledge, develops unique opinions.    X 
3. Knows and effectively utilizes the technical equipment and instruments used for diagnosis and treatment purposes in preventive, conservative and restorative dentistry applications. X    
4. Shows awareness about ethical and legal responsibilities against his/her patients and the community. X    
5. Effectively communicates and establishes a dialogue with patients, relatives of patients and other health professionals. X    
6. Conducts a search for a scientific research on clinical and basic sciences, performs a literature search on a specific topic, conducts hypothesis, develops study plans, completes the research experiment, analyzes the data statistically and shares the data as minimally one scientific paper in national/international peer-reviewed journals or as a presentation in scientific meetings.     X
7. Internalizes and gets fully equipped about preventive dentistry applications such as oral hygiene motivation, individual caries risk assessment, diet analysis; and offers service to community. X    
8. By cooperating interdisciplinary health professionals, evaluates individualized treatment options for preventive, functional and esthetic needs; develops a patient/condition based treatment plan and applies the treatment. X    
9. Follows the recent advances on preventive, conservative and restorative dentistry treatments; offers clinical practice service to community with theoretical knowledge and practical skills gained. X    
10. Educates the patients and the community on etiologies and prevention of tooth hard tissue defects, motivates the patients for internalizing self-responsibilities.     X
11. Systematically analyzes and evaluates recent technologic developments and knowledge on preventive, conservative and restorative dentistry treatments and utilizes this knowledge on routine clinical practice.  X   
12. Internalizes basic principles and knowledge on preventive, conservative and restorative dentistry treatments and combines this with recent evidence based information in professional practice.    X 
13. Has a comprehensive knowledge on physical, mechanical, chemical and biocompatibility properties of restorative materials and assimilates the relationship between dental caries and microbiology   X  

*1 Lowest, 2 Low, 3 Average, 4 High, 5 Highest