| المقرر الدراسي |
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| No. Subjects Hours Week
1- Development of the oral cavity:
a- Fertilization.
b- Basic germ layer:
c- Ectoderm.
d- Mesoderm.
e- Endoderm.
f- Neural crest formation, migration and derivative.
g- Brachial arches. 1 1
2- Development of face and oral cavity:
a- Development of the facial process.
b- Development of the tongue.
c- Clinical considerations:
d- Facial clefts.
e- Development cyst.
f- Lingual anomalies.
g- Labial anomalies. 2 2 &3
3- Development and growth of the teeth:
a- Enamel organ.
b- Dental papilla.
c- Dental sac. 2 4&5
4- Root formation:
a- Hertwig’s epithelial root sheath.
b- Uni- and multi-rooted tooth.
c- Clinical considerations:
d- Initiation stages.
e- Proliferation.
f- Histodifferentiation.
g- Morphodifferentiation.
h- Apposition. 1 6
5- Enamel:
a- Physical and chemical characters.
b- Structure elements. 1 7
6- Amelogensis:
a- Amelobolast file cycle.
b- Formation of the enamel matrix.
c- Mineralization of the matrix. 1 8
7- Clinical consideration in enamel.
a- Abnormal enamel formation.
b- Genetic factor responsible for the enamel formation.
c- System and local factors. 1 9
8- Dentine:
a- Physical and chemical properties.
b- Dentine structure. 1 10
9- Structure and landmarks could be seen in dentine:
a- In ground section.
b- In decalcified section.
c- Different kinds of dentine. 1 11
10- Dentinogenesis;
A- Odontoblast life cycle.
b- In decalcified section.
c- Dentine enervation theories. 2 12
11- 11- Pulp.
a- Mature pulp.
b- Formation and development of the pulp.
c- Structure elements.
d - Pulp stones.
e- Defense cell neural system.
f - Clinical consideration. 2 13
12- Cementum:
a- Mature cementum structure and properties.
b- Cellular cementum.
c- Acellular cementum.
d- Cementogenesis.
e- Cemento-enamel junction.
f- Cemento-dentinal junction.
g- Clinical consideration. 2 14
13- Periodontal ligament:
a- Development and formation.
b- Clinical consideration of the periodontal ligament.
c- Physiological changes. 2
14- Oral mucosa membrane:
a- Transitional area.
c- Kinds of oral mucosa. 1
15- Maxilla and mandible:
a- Development of the alveolar process.
b- Properties of the alveolar bone.
c- Clinical considerations. 3
16- Dentino-gingival junction.
Development of the epithelial attachments. 1
17- Salivary gland:
a- Classification.
b- Structure elements.
c- Clinical considerations. 2
18- Eruption of teeth:
a- Mechanism of eruption.
b- Clinical considerations. 2
19- Shedding of the deciduous teeth:
a- Process of shedding.
b- Clinical considerations. 1
20- Histochemistry of the tissue:
a- Structure and chemical composition of oral tissue.
b- Specific histochemical method. 1
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