MOUTH
FOOD GATE
- FACE
- A horizontal lens shaped cleft on face called
- Generally called
- MOUTH
- Particular
- Externally covered by
- Lips
- Upper lip
- Philtrum
- median vertical groove
- Tubercle
- Lower lip
- Each lip supported by
- Frenulum of upper lip
- Frenulum of lower lip
- Composed of
- skin
- superficial fascia
- orbicularis oris muscle
- Submucosa containing labial glands and blood vessels
- Mucous membrane
- Mucocutaneous junction
- Labial commissure
- Angle of mouth
- Cheek
- Buccal fat pad Bichati
- Juxta-oral organ Chiewitzi
- Papilla of parotid duct
- opposite the crown of upper second molar tooth
- Composed of
- Skin
- Superficial Fascia
- fascial muscles
- Buccinator
- covered by buccopharyngeal fascia
- pierced by parotid duct
- Submucosa
- Mucosal membrane
- continuous with lips
- nasolabial sulcus or furrow
- Internally
- ORAL CAVITY
- Mucous membrane of mouth
- Oral vestibule
- Externally by lips
- internally by teeth and gums
- Communicates to exterior by
- Oral fissure; oral opening
- Open Mouth
- Closed mouth with lips elevated
- Closed mouth with teeth occluded
- Oral cavity proper
- ROOF
- Palate
- partition between nasal and oral cavity
- Palatine raphe
- Transverse palatine folds; palatine rugae
- Incisive papilla
- FLOOR
- Anteriorly
- Sublingual Region
- fold of mucosa
- frenulum of tongue
- on each side
- sublingual papilla
- summit of papilla
- opening of submandibular duct
- Posteriorly
- Oropharyngeal Isthmus ( isthmus of fauces)
- FRONT
- Teeth
- Gingiva; gum
- Gingival margin
- Gingival papilla; interdental papilla
- Gingival sulcus; gingival groove
- BACK
- SIDES
- palatoglossal arches
- Sublingual caruncle
- Sublingual fold
| OS | MOUTH | ||
| CAVITAS ORIS | ORAL CAVITY | ||
| Tunica mucosa oris | Mucous membrane of mouth | ||
| Vestibulum oris | Oral vestibule | ||
| Rima oris | Oral fissure; oral opening | ||
| Labia oris | Libs | ||
| Labium superius | Upper lip | ||
| Philtrum | Philtrum | ||
| Tuberculum | Tubercle | ||
| Labium inferius | Lower lip | ||
| Frenulum labii superioris | Frenulum of upper lip | ||
| Frenulum labii inferioris | Frenulum of lower lip | ||
| Commissura labiorum | Labial commissure | ||
| Angulus oris | Angle of mouth | ||
| Bucca | Cheek | ||
| Corpus adiposum buccae Bichati | Buccal fat pad Bichati | ||
| Organum juxtaorale Chiewitzi | Juxta-oral organ Chiewitzi | ||
| Papilla ductus parotidei | Papilla of parotid duct | ||
| Cavitas oris propria | Oral cavity proper | ||
| Palatum | Palate | ||
| Palatum durum | Hard palate | ||
| Palatum molle; velum palatinum | Soft palate | ||
| Raphe palati | Palatine raphe | ||
| Plicae palatinae transversae; rugae palatinae | Transverse palatine folds; palatine rugae | ||
| Papilla incisiva | Incisive papilla | ||
| Gingiva | Gingiva; gum | ||
| Margo gingivalis | Gingival margin | ||
| Papilla gingivalis; papilla interdentalis | Gingival papilla; interdental papilla | ||
| Sulcus gingivalis | Gingival sulcus; gingival groove | ||
| Caruncula sublingualis | Sublingual caruncle | ||
| Plica sublingualis | Sublingual fold |
