dental anatomy -quickstudy.pdf

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WORLD’S #1 ACADEMIC OUTLINE

PERMANENT TEETH

Labial surface

** = cut

a. = artery

l.l. = ligaments

m. = muscle

n. = nerve

n.n. = nerves

v. = vein

Stria of Retzius

Enamel spindle

Enamel prism

TOOTH

Central incisor

Fissure

Cusp

Lateral incisor

Tuft

Pulp horn

Contour line of Owen

Cingulum

Cuspid (canine)

Enamel

Crown

Contact area

Dentin

Gum

1 st bicuspid

(premolar)

Interdental papilla

Distal surface

2 nd bicuspid

(premolar)

Pulpal vessels & n.n.

Interproximal surface

Pulp

Pulp chamber

Neck

Gingiva

Dentinal tubules

Root

Interradicular septum

Triangular ridge

1 st molar

Dentogingival fibers

2 nd molar

Circular fibers

Trans-septal fibers

Cusp

3 rd molar

Contingent surface

Cementum

Oblique fibers

of periodontium

Root canal**

Buccal surface

3 rd molar

Compact bone

Gingival margin

2 nd molar

1 st molar

2 nd

Mandible**

Pulpal sensory n.

Cancellous bone

Mesial surface

bicuspid

Apical foramen

MOUTH

Gingival papilla

1 st

bicuspid

Apical fibers

Cuspid

Lingual surface

Lateral incisor

Superior labial frenulum

Alveolar n., a. & v.

Superior lip

Incisal edge

Central incisor

Gingiva

Palatopharyngeal arch

Hard palate

DECIDUOUS ARCH

Palatine raphe

MARGINAL GINGIVA

Soft palate

Labial surface

Central incisor

Lateral incisor

Cuspid

1 st molar

2 nd molar

Palatoglossal arch

Enamel spindle

Gingival sulcus

Oral sulcular epithelium

Oral epithelium

Collagen fibers

in cross section

Vessels of the

gingival plexus

Cingulum

Dental tubercle

Stria of Retzius

Gum

Interproximal

surface

Junctional

epithelium

Neutrophilic

granulocyte

Lymphocyte

Cusp

Distal surface

Posterior

wall of

oropharynx

Dentinal

tubules

Periodontal

l.l.

Buccal

surface

Gingival

margin

Collagen fibers

in long section

Marginal

alveolar

bone

2 nd molar

Palatine

tonsil

Uvula

Acellular

cementum

1 st molar

Mesial surface

Lingual surface

Incisal edge

Tongue

Vestibule

Sharpey’s

fibers

Cuspid

Gingiva

Inferior labial frenulum

Tomes

granular layer

Lateral incisor

Inferior lip

Central incisor

Facial View

Lingual View

Cusp of Carabelli

3 rd

molars

2 nd

molars

1 st

molars

2 nd

bicuspid

(premolars)

1 st

bicuspid

(premolars)

Cuspids

(canine)

Lateral

incisors

Central

incisors

Lateral

incisors

Cuspids

(canine)

1 st

bicuspid

(premolars)

2 nd

bicuspid

(premolars)

1 st

molars

2 nd

molars

3 rd

molars

PERMANENT TEETH

TRIGEMINAL NERVE

PRE-ERUPTION

Infraorbital foramen

Communicating branch

Zygomaticotemporal n.

Zygomaticofacial n.

Middle superior alveolar n.

Posterior superior alveolar n.

Permanent teeth:

3 rd molar (wisdom tooth) (not illustrated) 17-25 yr.

2 nd molar 12-13 yr.

Zygomatic n.

Long & short ciliary n.n.

Ciliary ganglion

1 st molar 6-7 yr.

2 nd bicuspid (premolar) 12-13 yr.

1 st bicuspid (premolar) 11 yr.

Cuspid (canine) 11 yr.

Pterygopalatine branches

Anterior superior alveolar n.

Nasociliary n.

Infraorbital n.

Infraorbital foramen

Lacrimal n.

Frontal n.

Lateral incisor 8 yr.

Central incisor 7 yr.

Tentorial branch

Dental branches

Ophthalmic n. (V 1 )

Maxillary n. (V 2 )

Pons

Trigeminal n. (V)

Trigeminal

(semilunar) ganglion

Mandibular n. (V 3 )

Posterior division

Medulla oblongata

Auriculotemporal n.

Anterior division

Posterior deep temporal n.

Lateral pterygoid n.

Chorda tympani n.

Buccal n.

Anterior deep temporal n.

Lingual n.

Inferior alveolar n.

Mylohyoid n.

Mandibular foramen

Inferior alveolar n.

Inferior dental branches

Inferior dental plexus

Inferior gingival branches

Gingival

branches

Labial branches

Mental branches

Deciduous teeth:

2 nd molar 2 yr.

1 st molar 10-15 mo.

Mental foramen

Mental n.

Canine (eyetooth) 16-20 mo.

Lateral incisor 8-10 mo.

Central incisor 6-8 mo.

Middle temporal a.

Frontal branch of superficial temporal a.

Buccinator m.**

Parietal branch of

superficial temporal a.

Deep temporal a.

Posterior superior alveolar a.

Parotid gland

Tongue

Posterior auricular a.

Palatine glands

Infraorbital a.

Uvula**

Parotid duct

Occipitalis a.

Parotid gland

Supraorbital a.

Supratrochlear a.

Descending

palatine a.

Parotid

duct

Angular a.

Anterior superior

alveolar a.

Sublingual caruncle

with opening of

submandibular duct

Saliva

Infraorbital a.

Maxillary a.

Transverse facial a.

Superior labial a.

Dental branches

Sublingual ducts

Ascending

pharyngeal a.

Inferior labial a.

Buccinator m.**

Sublingual gland

Vertebral a.

Mentalis a.

Masseter m.**

Inferior alveolar a.

Anterior lingual glands

Internal carotid a.

Deep lingual a.

Submentalis a.

Salivary pool

Mylohyoid m.**

Lingual a.

Superior thyroid a.

Submandibular duct

External carotid a.

Submandibular glands

Facial a.

Mylohyoid branch

MOUTH & SALIVARY GLANDS

SKULL & ARTERIES

U.S.$3.95 / CAN.$5.95 Images ® Vincent Perez/perezstudio.com

Layout: Rich Marino

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ISBN-13: 978-142320721-4

ISBN-10: 142320721-1

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