Oral Histology Projection

Bud stage
Dental lamina
Oral epithelium
Ectomesenchymal cells
Meckel’s cartilage
Bud stage
Enamel organ
Dental sac
Ectomesenchymla cells
Cap stage
Outer enamel epithelium
Enamel knot
Inner enamel epithelium
Dental papilla
Dental sac
Trabeculae of bone
Bell stage
Vestibular lamina Dental lamina disintegra
Stellate reticulum Permanent successor
Stratum intermedium OEE
IEE Cervical lope
Cervical lope
Dental papilla
Odontoblast cells formation
Dental lamina
Bone
OEE
Stellate reticulum
Stratum intermedium
IEE
Odontoblast cells
Ameloblast cells
Enamel matrix
Dentine
OD
Predentine
Ameloblast cells
Ameloblast cells in electro

microscope
Enamel
Ameloblast cells
IEE
Dentine
Predentine
Odontoblast cells
Enamel lamella
Enamel tuft
Interglobular dentine
Gnarled enamel
Enamel rods
ADJ (scalloped)
Enamel space
Amelodentinal junction (ADJ)
Mature enamel
Enamel tuft
dentine
enamel
Enamel lamella
Enamel tuft
Enamel spindle
Hunter-shreger’s bands
Hunter-Shreger bands
Pointer is on the REE
Oral epithelium
Lamina propria
Reduced enamel epithelium
Enamel space
Mantle dentine
Dentine
S pointers are on the enamel
spindles
Enamel spindle
Dentine
Dr. Iman is pointing on the IEE
)‫(مهم‬
Fibroblast cells
Dental papilla
IEE
Stratum intermedium
Stellate reticulum
REE
enamel
Enamel
Neonatal line
Retizius line
dentine
Lines of Owen
RER
Enamel
Lines of Owen
Pulp
Enamel
Enamel spindle
Dentinal tubule
Microtubules
Enamel
Retizius lines
Dentine
Pulp space (ground section)

Enamel
Dentine
Dead tract
Reparative dentine
pulp
Calcification of dentine
Globules of dentine
Dentine
Tom’s granular layer
Dentine
Cementum
Lines of Owen
Lines of Owen (special illumination)

Pointer is on the incremental lines
in dentine
Incremental lines
Pointer is on the phenomenon of
sclerosis of dentine
Q. Name this phenomenon.
A. Sclerosis of dentine.
Dr. Iman is pointing on the
peritubular dentine
Peritubular dentine
Odontoblast process
Intertubular dentine
Pointer is on the ADJ
Enamel
ADJ
Mantle dentine
Calcaspherite
Odontoblast cells
Calcaspherite
Pointer is on the interglobular
dentine
Pointer is on tom’s granular layer
Enamel
CEJ
Acellular cementum
Granular layer
Types of dentine
Demarcation line
Primary dentine
Secondary dentine
Tertiary dentine
Pulp
Dentine
Odontoblast cells
Pulp
Pulp
Dentine
Odontoblast cells
Cell free zone
Cell rich zone
Central nerve
Apical foramen
Dentine
Root canal
Cellular cementum
PDL
Apical foramen
Pointer is on a venule in the pulp
Nerve fiber
Arteriole (thick wall)
Fibroblast
Venule (thin wall)

‫ مهم جدا‬-:‫تحذٌر‬
Tom’s process
Ameloblast cells
Enamel
Dentine
Predentine
Odontoblast cells
Pulp
‫اكو فٌكة بذاكة السالٌد األخٌر طبعا‬
‫شوفو السالٌد الجاي حتى تعرفون شنو قصدي‬

‫(دكتورة بان لمحت أنو رح تجٌب هٌج فٌكة)‬
‫شباب ‪ +‬بنات‬
‫أقدملكم الصورة المرآة لذاكه السالٌد األخٌر‬

Tom’s process
Ameloblast cells
Enamel
Dentine
Predentine
Odontoblast cells
Pulp
‫وٌمكن ٌجً بالمكلوبً‬
‫مثل هالسالٌد الجاي‬

‫خالٌا اكثر‬
‫خالٌا أقل‬
‫والفٌكة هً شلون تعرفون ٌا جهة من الـ‬
‫‪dentine‬هو الـ ‪ enamel‬وٌاجهة هو الـ‬
‫‪predentine‬؟‬
‫الركن اللً بٌه نقاط أكثر (خالٌا أكثر) هاي الجهة مالة‬
‫الـ ‪ predentine‬ألنو رح ٌكون بهالحالة هو الـ ‪pulp‬‬
‫والركن اللً بٌه نقاط اقل هاي الجهة مالة الـ ‪enamel‬‬
PDL
Alveolar bone proper
Interstitial space
PDL
Oblique fibers
Bundle bone
Cementum
Dentine
Pulp
Odontoblast cells
Pulp
Cell free zone
Cell rich zone
Fibroblast cells
Transseptal fibers between two
teeth
Dentine
Enamel spaces
Interdental papilla
Transseptal fibers
cementum
Bundle bone
Osteoblast
Sharpey’s fibers
Cementoblast
PDL
Dentine
cementum
Interstitial tissue
Bundle bone
Lamellated bone
Epithelial rest of malassez
osteoclast
Osteo clast (giant cell)

PDL (pointer is on the epithelial
rest of malassez)
Dentine
Cementum
Cementoblast
Dentogingival junction
(nonkeratinized epithelium or soft
palate)
Stratified squamous
nonkeratinized epithelium
Lamina propria
Submucosa
Minor salivary glands

Soft palate
Lamina propria
Stratum basale
Stratum intermedium
Stratum superficiale
Pointer is on the parakeratinized
epithelium
Stratum corneum
Stratum granulosum
Stratum spinsosum (prickle cell)
Stratum basale
Papillar portion of lamina propria

Stratum sperficiale
Stratum granulosum
Gingival sulcus (stage I)
Free gingiva
Groove
Enamel space
Attached gingiva
Attachment epithelium
Stibbling of mucosa
Pointer is on the glandular layer of
mucosa of palate
Layers from left to right are
Dentine
Cementum
PDL
Bone
Apical group of PDL
Apical group of peridontal

ligaments
Root
Alveolar crest fibers
Alveolar crest fibers
Alveolar crest
Dentine
Gingival sulcus
Embryonic bone
PDL
Alveolar bone
Haversian system
Cementum
Dentine
Functional repair of cementum
This phenomena is called

functional repair of cementum
cementum
Resorption of decidous tooth
Resorption of decidous tooth

Circular epithelium
Sulcus
Junctional epithelium
Free gingiva
Excretory duct
Striated duct
Serous glands
Parotid gland
Intercalated duct
Pointer is on the interlobular duct
Stage 4 gingival sulcus
Epithelial root sheath
Free true dentricle
Pointer is on the embedded
dentricle
False free dentricle
Interstitial tissue
Bone
Cementoblast
PDL
Osteoblast
Lacunae of cementocyte
Q. Name this phenomena
A. Hypercementosis
Cellular cementum
Pointer is on the epithelial
diaphragm
Epithelial rest of
malasses
PDL
bone
Pointer is on the cervical lobe
Cervical lobe
Epithelial root sheath
‫انتهى‬
‫تحذٌر ‪ :‬هذا المنتج ال ٌشمل جمٌع الـ‬

‫‪projecrtions‬‬
‫غٌر مسؤولٌن عن أي اضرار‬

Oral Histology Projection

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Bud stage

Inner enamel epithelium

Vestibular lamina Dental lamina disintegra

Stellate reticulum Permanent successor

Stratum intermedium OEE

IEE Cervical lope

Ameloblast cells in electro

Amelodentinal junction (ADJ)

Reduced enamel epithelium

Pulp space (ground section)

Tom’s granular layer

Lines of Owen (special illumination)

Tom’s granular layer

Cell free zone

Cell rich zone

Arteriole (thick wall)

Venule (thin wall)

‫شوفو السالٌد الجاي حتى تعرفون شنو قصدي‬

‫أقدملكم الصورة المرآة لذاكه السالٌد األخٌر‬

‫مثل هالسالٌد الجاي‬

Cell free zone

Cell rich zone

Osteo clast (giant cell)

Minor salivary glands

Stratum spinsosum (prickle cell)

Papillar portion of lamina propria

Apical group of peridontal

Alveolar crest fibers

This phenomena is called

Resorption of decidous tooth

‫تحذٌر ‪ :‬هذا المنتج ال ٌشمل جمٌع الـ‬

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