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Dental Science > Test Chapter 10&11 > Flashcards

Test Chapter 10&11 Flashcards

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1
Q

Features of the face

A 
Canthus
Ala
Philtrum
Targus 
Nasion
Glabella
Root
Septum
Anterior naris 
Mental protuberance 
Angle of the mandible 
Zygomatic arch
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2
Q

Forehead

A

Extending from the eyebrows to the hairline

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3
Q

Temples

A

Posterior to the eyes

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4
Q

Orbital area

A

Containing the eye & covered by the eyelids

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5
Q

Zygomatic

A

The prominence of the cheek

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6
Q

Attached vs unattached gingiva

A

Attached:
Is firmly bond to the periosteum & the dentition

Unattached:
Free gingiva around the cervical region of the tooth

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7
Q

Anterior & posterior teeth

A

Anterior teeth: are the incisors & canines

Posterior teeth: premolars & molars

Each tooth has 5 surfaces:

  • facial
  • lingual
  • occlusal
  • mesial
  • distal
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8
Q

Tooth types & functions

A

Permanent:

  • Incisors: to cut
  • Canines: to cut & tear
  • Premolars: to hold food & chew/grind
  • Molars: to chew/grind

Primary:

  • incisors
  • canines
  • molars
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9
Q

Anatomic features of teeth

A

Contours ( shape)
Contacts ( touch)
Embrasures ( space)
Height of contour

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10
Q

Difference between succedaneous & non-succedaneous

A

Succedaneous: permanent teeth that replace the primary teeth

Non-succedaneous: molars are non-succedaneous because premolars replace the primary molars

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11
Q

Curve of spee

A

Occlusal surfaces of the posterior teeth do not form a flat plane

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12
Q

Curve of Wilson

A

Cross-arch curvature of the posterior occlusal plane

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13
Q

Difference between line & point angle

A

Line: formed by the junction of two surfaces

Point angle: angle formed by the junction of three surfaces at one point

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14
Q

Angies classification

A

Class 1 neutroclusion: normal

Class 2 distoclusion; buck teeth

Class 3 mesioclusion: bulldog

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15
Q

Name the 2 regions of the oral cavity

A

Vestibule

Oral cavity proper

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16
Q

What term is defined as the natural teeth in the jaw bones

A

Dentition

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17
Q

Name the three dentitions

A

Primary dentition
Permanent dentition
Mixed dentition

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18
Q

Identify using the correct terminology the dental arches

A

The maxillary & mandibular

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19
Q

How many teeth are in each dentitions

A

Primary: 20

Permanent: 32

20
Q

How many surfaces on a tooth

A

5

21
Q

Contact of the teeth during biting & chewing movements

A

Functional occlusion

22
Q

List 5 functions of the tongue

A 
Speaking
Tasting & tactile sensations
Positioning food while eating 
Swallowing 
Cleansing the oral cavity
23
Q

The soft hanging projection at the posterior portion of the soft palate is called

A

Uvula

24
Q

Contact with membranes at the back of our mouth can trigger the

A

Gag reflex

25
Q

The pear shaped pad found behind the max incisors is named the

A

Incisive papilla

26
Q

Extending laterally from the incisive papilla are irregular ridges or folds of the masticatory mucosa

A

Palatial Rugae

27
Q

What is the narrow band of tissue that connects two structures called

A

Frenum

28
Q

The free posterior border of the soft palate

A

Posterior faucial pillar

29
Q

What dust is also called parotid duct

A

Stensens duct

30
Q

What is the point where the attached gingival meets the lining mucosa

A

Mucogingival junction

31
Q

What is the space between the teeth & the inner mucosal lining of the lips & cheeks called

A

Vestibule

32
Q

The winglike tip of the outer side of each nostril is called

A

Ala

33
Q

Which large papilla forms a V on the posterior portion of the tongue

A

Vallate papilla

34
Q

What is the bad of each vestibule here the buccal mucosa meets the alveolar mucosa calked

A

Mucobuccal fold

35
Q

The soft palate is supported between two arches

A

Palatial glossal

Palatial pharyngeal

36
Q

Eruption pattern max

A 
Central incisors: 6-10 months 
Lateral incisors: 9-12 months 
First molar: 12-18 months 
Canine: 16-22 months 
Second molar: 24-32 months
37
Q

Eruption pattern man

A 
Central incisors: 6-10 months 
Lateral incisors: 7-10 months 
First molar: 12-18 months 
Canine: 16-22 months 
Second molar: 20-32 months
38
Q

Tongue receptor

A

Bitter
Sour
Sweet
Salty

39
Q

Outer canthus

A

Food of tissues at the outer area of the eyelids

40
Q

Mental protuberance

A

Forms the chin

41
Q

Philtrum

A

Rectangular area under the nose to the upper lip

42
Q

Tragus

A

Cartilage anterior to the ear opening

43
Q

Nasion

A

Midpoint between the eyes below the eyebrows

44
Q

Septum

A

Divides nasal cavity into 2 parts

45
Q

Anterior naris

A

Nostril

46
Q

How many molars are on primary dentition

A

None

47
Q

What causes malocclusions

A

Over bite & underbite

Dental Science (3 decks)

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