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Oral Anatomy > Prelims > Flashcards

Prelims Flashcards

Slay prelims

1
Q

Oral Cavity

A

“space”

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2
Q

Oral Cavity as per Dr. Schwarzrock

A

“Bounded by the lips, laterally by the cheeks, inferior to the floor of the mouth, posterior to the pharyngeal tissue”

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3
Q

It shows left and right but not always true

A

Philtrum

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4
Q

It deepens when the canine is extracted

A

Naso-labial sulcus

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5
Q

Determines the median (accurate one)

A

Labial Tubercle

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6
Q

Rich in vascular

A

Vermillion Border

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7
Q

Controls movement of mouth and lips

A

Orbicularis Oris

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8
Q

☑ teeth

A

Dentulous

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9
Q

Angle of the Mouth

A

Anguli Oris

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10
Q

Mucocutaneous Junction

A

Rima Oris

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11
Q

Indistinct line separating the lower lip from the chin. It is a depression.

A

Mentolabial Sulcus

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12
Q

Cavum Oris Proprium

A

Oral Cavity Proper

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13
Q

Bond of C.T. that attaches to alveolar bone

A

Frenum

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14
Q

Opening from vestibule to outside

A

Oral Fissure

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15
Q

The lower is stronger.

True or False.

A

False. Upper is stronger.

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16
Q

Attach the lower and upper lip like stapler

A

Labial Frenulum

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17
Q

📌 under the tongue

A

Lingual Frenulum

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18
Q

Slight fold of the mucous membrane on the underside of the tongue which runs laterally on either side of the frenulum

A

Plica Fimbriata

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19
Q

Salivary excretory duct

📌. submandibular

A

Wharton’s Duct

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20
Q

A mental spine, slight projection found on the lingual side

A

Genial Tubercle

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21
Q

Connects cheek to premolar

A

Buccal Frenum

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22
Q

Space between teeth and cheek

A

Buccal Vestibule

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23
Q

Tissue depression distal to maxillary tuberosity

A

Hamular Notch

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24
Q

Covers nasopalatine foramen

A

Incisive Papilla

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25
Q

amedial longitudinal ridge of the mucosa of the hard palate that ends anteriorly in a small oval elevation

A

Median Palatine Raphe

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26
Q

Indication of union of left and right

A

Median Palatine Suture

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27
Q

1/3 of maxilla and perpendicular to the median palatine raphe

A

Palatine Rugae

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28
Q

At the lower part of the infratemporal surface of themaxillais a rounded eminence, especially prominent after the growth of the wisdom tooth

A

Maxillary Tuberosity

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29
Q

Residual Ridge

A

Alveolar bone

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30
Q

Junction of hard and soft

A

Palatine Velum

31
Q

Foramina union of mucus

📌 88% Soft Palate

A

Foramina Palatinae

32
Q

Beginning of motion

📌 soft palate

A

Vibrating Zone

33
Q

Hard palate + soft immovable tissues of soft palate

A

Anterior Vibrating Zone

34
Q

Junction of hard plate and that of the levator palatine muscle

A

Posterior Vibrating Zone

35
Q

A cushioned mass of tissue, frequently pear shaped, located on the alveolar process of the mandible behind the area of the last natural molar tooth

A

Retromolar distal pad

36
Q

Fibrous band of tissue posterior to the most distal mandibular tooth that spans the area between the mandible and the point at which the hard and soft palates meet

A

Pterygomandibular Fold

37
Q

Triangular area posterior to the third mandibular molar tooth

A

Retromolar Triangle

38
Q

The small, raised tissue at the anterior end of the retromolar pad.

A

Retromolar Papilla

39
Q

Bone depression post-odontectomy

A

Retromolar Fossa

40
Q

Unnatural space between teeth

A

Diastema

41
Q

Innervation of apex and body of the tongue

A

Lingual Nerve

42
Q

Innervation of base pr posterior fluid of tongue

A

Glossopharyngeal

43
Q

protrude tongue and retract tip

A

Genioglossus

44
Q

depress the tongue and used to perceive something

A

Hyoglossus

45
Q

retract and elevate tongue

A

Styloglossus

46
Q

close oropharyngeal and initiate swallow

A

Palatoglossus

47
Q

Screen the air that enters through nostrils

A

Pharyngeal Tonsil

48
Q

Protects us from invading pathogens into respi and digestive

A

Tubal Tonsil

49
Q

Protection, either side of oropharynx

A

Palatine Tonsil

50
Q

Immunological organ

A

Lingual Tonsil

51
Q

Mobile; 1mm

A

Free Gingiva

52
Q

3-12mm

A

Attached Gingiva

53
Q

10+ mm

A

Alveolar Mucosa

54
Q

Surrounds the tooth

A

Marginal Gingiva

55
Q

Clinical exposure of bone

A

Bone Dehiscence

56
Q

25%-35% production of saliva

A

Parotid Gland

57
Q

Sensitivity (pangingilo)

A

Galbanic Reaction

58
Q

pH of Saliva

A

5.6-7.6

📌 6.8

59
Q

99.5% Water

what is the remaining .5%?

A

Inorganic and Organic

60
Q

Production of Saliva

A

Stimulus ➡ Receptor ➡ Afferent ➡ CNS ➡ Efferent ➡ Effector Cells ➡.Gland ➡ Duct

61
Q

Physiological rest

A

Free Way Space

62
Q

Substancia Adamantina

A

Enamel

63
Q

Substancia Eburnea

A

Dentin

64
Q

Substancia Osea

A

Cementum

65
Q

Substancia Osea

A

Cementum

66
Q

Ameloblast

A

Enamel

67
Q

Defense mechanism of teeth

A

Secondary Dentin

68
Q

Has minute openings for nerves and vascular components

A

Alveolar Bone Proper

69
Q

Prevents food from being packed; stabilize dental arches

A

Proximal Contact Areas

70
Q

Gingival tissues fill this up

A

Interproximal space

71
Q

Trapezoidal

A

Facial and Lingual Aspect

72
Q

Triangular

A

Mesial and Distal of anterior teeth

73
Q

Trapezoidal + Rhomboidal

A

Mesial and Distal of Maxillary and Mandibular Posterior teeth

74
Q

Classification of dentition

A

Dipiodone

Oral Anatomy (1 decks)

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