Surface Anatomy of the “Face”

Glabella--------> Eyebrow Frontal tuber (Frontal prominence)----->

Superciliary arch Philtrum Nasolabial sulcus Mentolabial sulcus Labiomarginal sulcus

Mentolabial sulcus Nasolabial sulcus

Sclera Cornea Pupil Iris

Lacrimal caruncle Lacus lacrimalis

Helix Anti-helix Lobule Tragus Concha

Buccal pad of fat

Arteris & Veins of the “Face”

Angular Sup. labial Inf. labial Facial Lingual Superior thyroid Occipital a. Superficial temporal a. Common carotid a. Frontal Br. Parietal Br. Lat. nasal

Facial a. External carotid a.

Collateral circulation Anastomosis

Internal jugular v. Facial v. Lingual v. Superior thyroid v.

Superficial temporal v. Maxillary v. Retromandibular v. Ant.div. Post.div. Post. Auricular v. Ext. Jugular v. Facial v. Common facial v. Int. Jugular v.

Communication of Facial vein 1. Cavernous sinus in... cranial cavity via.. superior ophthalmic v. 2. Pterygoid venous plexus in... infratemporal fossa via... deep facial v. * Vein has no valve

Cavernous sinus Pterygoid venous plexus Supra orbital v. Supra trochlear v. Angular v. Deep facial v. Superior ophthalmic v. Emissary v. Facial v. Sup. labial v. Inf. labial v.

Danger zone

Mouth and Oral cavity

Oral cavity Vestibule Oral cavity proper

Vestibule

Fornix vestibuli muco-buccal fold muco-labial fold Vestibule

Labial frenum (frenulum)

Frenum (Frenulum) Diastema

Frenum (Frenulum)

Frenum Uvula Palatoglossal fold Palatopharyngeal fold Palatine tonsil Pterygomandibular raphae

Palatoglossal / Palatopharyngeal fold Uvula

Palatine tonsil Bifid Uvula

Isthmus of Fauces (Oropharyngeal isthmus)

Isthmus of Fauces (Oropharyngeal isthmus)

Lip Red transitional zone (Vermillion border)

Lip Mucosal line

Lip, buccal mucosa Fordyce granules (sebaceous glands)

Gingiva & Alveolar mucosa

Gingiva Interdental papilla Alveolar mucosa Attached gingiva Free gingiva Mucogingival junction

Palate

Palatine rugae (transverse ridge) Incisive papilla

Maxillary Tuberosity

Pterygomandibular raphe

Pterygomandibular raphe

Peripheral Zone Intermediate zone 1.fatty tiss. 2.glands 1 2 Max. tuberosity Hamular notch Injection

Torus Palatinus

Torus mandibularis

Exostosis

Soft palate (muscular tissue) Non-vibrating part Vibrating part Post. Margin of the upper complete denture

Retromolar area Pteryomandibular raphae Overlay with soft tissue -Retromolar pad -Retromolar papilla

Tongue

Sulcus terminalis Foramen caecum Ant.2/3 Post.1/3 Lingual tonsil Tongue Papillae... ...Dorsum of the Tongue...

Circumvallate Tongue Papillae Fungiform Filiform

Foliate Filiform

Frimbriated fold Deep lingual v. Sublingual fold Sublingual caruncle (papillae) Lingual frenum Lower lip Upper lip

1. Lingual frenum Frimbriated fold 4. Sublingual caruncle (papillae) 3. Sublingual fold 2. Deep lingual v.

Frimbriated fold Deep lingual veins Sublingual caruncle (papillae)

Sublingual caruncles Opening of Submandibular duct Sublingual duct (major) Sublingual fold -Sublingual salivary gl. -Sublingual duct (minor) -Submandibular duct

Alveolo-lingual sulcus Lingual frenum

Parotid Salivary gland

Accessory parotid gland Buccal pad of fat

parotid papillae

Nerve Supply of the Parotid gland Sensory Great auricular n. , Auriculotemporal n. Autonomic nervous system (ANS)

ANS Sympathetic Post g.g.sym -->ext.carotid a. -->maxillary a. -->middle meningeal a. -->Otic g.g. -->Auriculotemporal n.

ANS Parasympathetic Pre g.g.parasym (Glossopharyngeal : CN IX) -->tympanic n. -->lesser petrosal n. -->Otic g.g.(synapse)- Post g.g parasym-> -->Auriculotemporal n.

“The End”

“Lab”