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11 Cards in this Set
- Front
- Back
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2 parts of the oral cavity
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Vestibule: Area in the mouth between teeth/ginigiva and the cheek/lips
Oral Cavity Proper: Inside the teeth to the oral pharynx |
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Lips
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skin externally
mucous membrane internally muscle(obicularis oris) labial salivary glands(b/w muscle and mucosa) |
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Cheeks
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Skin external
Mucous membrane interal Muscle: buccinator Buccal Salivary glands Nerve: SA V3 long buccal |
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Gingivae
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Fibrous tissue covered with mucous membrane,
SA from lots |
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Hard Palate
formed? Foramen and what they transmit? |
palatine process of maxilla, horizontal plate of palatine bones
Incisive foramen: nasopalatine nerves, septal br. of sphenopalatine artery Greater Palatine Foramen: greater palatine nerve/vessels to the hard plate Lesser Palatine Foramen: lesser palatine nerve and vessels to soft palate |
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Hard Palate Structure
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-bone covered by mucous membrane
-palatine glands(VE Para/Post from ppg) -Greater Palatine/Nasal Palatine neurovascular |
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Soft Palate Structure
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-Mucous Membrane
-Palatine Glands -Lesser Palatine Neurovascular -Muscle -Aponeurosis |
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Uvula
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Soft palate extension from the hard palate, ends in curved free margin
FXN: close off nasopharynx in swallowing in suckling and speech |
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Soft Palate Pillars
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Anterior pillar: palatoglossal
Posterior Pillar: palatopharyngeal Palatine Tonsil b/w both |
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Soft Palate Fauces
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Aperature which communicates with the oral pharynx
bound superiorly by palatoglossal arch bound inferioly by dorsum of otngue |
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