Oral cavity

Question 1

What is the name of the space btw medial side of third molar tooth and ramus of mandible and what is the importance?

Answer 1

retronolar space

Patient were fed throug this area when their TMJ was broken

Question 2

Where is the opening of parotid gland

Answer 2

At the level of second upper molar tooth

Question 3

What is diastema

Answer 3

Opening inbtw 2 insicura teeth causdd by large labial frenulum

Question 4

Which arteries bring blood to superor and inferior lips

Answer 4

Superior: superior labial artery ve a branch of infraorbital artery

İnferior: imferior labial ve a branch of mental artey

Question 5

Where is the lymphatic drainage of lateral part of lower lip

Answer 5

Submandibular lymph nodes

Question 6

What is the artery and nerve of cheek

Answer 6

Buccal beanch of mandibular nerve

Buccal branch of maxillary artery

Question 7

Where does buccal glands open?

Answer 7

İnto vestibule

Question 8

How many roots does maxillary second premolar teeth has?

Answer 8

1

Question 9

How many roots does maxillary 1st premolar has

Answer 9

2

Question 10

Which structure covera dentin over the root

Answer 10

Cementum

Question 11

Which muscle is present beneath the mylohyoid

Answer 11

Anterior belly of digastric muscle

Question 12

Which glands open into lingual caruncle

Answer 12

Sublingual major duct

Submandibular duct

Question 13

Which papilla is present on the lateral side of the tongue

Answer 13

Folliate papilla

Question 14

Where is fungiform papillae is abundant

Answer 14

At the apex

Question 15

What is the action of superior and inferior longitudinal muscled

Answer 15

Superior: elevate apex curves tounge upward and shortens the tongue

İnferior: curves tongue downward depresses ağex shortens the tongue

Question 16

Hastanın bilinci kapalıyken hangi kasın çalışmaması hastanın dilini yutmasına sebap olur

Answer 16

Genioglossus

Question 17

Which nerve innervates palatoglossus

Answer 17

Pharyngeal plexus

Question 18

Ehich nerve innervates all the muscles of tongue except palatoglossus

Answer 18

Hypoglossal nerve 12th

Question 19

What is the sensory innervation of tongue

Answer 19

Anterior 2/3
General sensation: lingual nerve
Special sensation: chordae tympani

Posterior 1/3
General and special : lingual branch of glossopharymgeal nerve
Area behind epiglottic cartilage : internal laryngeal artery of vagus

Question 20

Which structure does lingual nerve croses

Answer 20

Submandibular duct

Question 21

What is the arterial supply of posterior tongue and lingual tonsil

Answer 21

Dorsal lingual artery

Question 22

Where does lingual vein draind

Answer 22

It drains internal jugular artery

Question 23

Which structures form internal jugular artery

Answer 23

Anterior branch of retromandibular vein and facial vein

Question 24

Where is the medial part of anterior 2/3 of tongue lymphatic drainage

Answer 24

İnferior deep cervical kymoh node

Question 25

Which structure comnects oral and nasal cavity

Answer 25

İnsicive foramina

Question 26

Where doesgreater palatine foramina is present

Answer 26

Medial to third molar teethon hard palate

Question 27

What is the structure radiating laterally from insicive foramina

Answer 27

Paşatine fold (rugae)

Question 28

What are the functions of tensor veli palatini muscle

Answer 28

Forms area for attachment of other soft palate muscles
Tenses aponeurosis
Opens auditory tube during swallowing

Question 29

Which muscle drows the soft palate onto tongue during swallowing

Answer 29

Palatoglosssus muscle

Question 30

What is the innervation od the tensor veli palatine muscle

Answer 30

Medial pterygoid branch of mandibular nerve

Question 31

Which nerve innervates remaining soft palate muscles

Answer 31

Pharyngeal plexus