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PVM V > Lecture 13: Oral examination, dental anatomy and pathology > Flashcards

Lecture 13: Oral examination, dental anatomy and pathology Flashcards

(71 cards)

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1
Q

What should you obtain for dental history

A
  1. Diet- hard or soft feed
  2. Home care- products, methods
  3. Treats
  4. Toys
  5. Bad habits
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2
Q

what does apical mean

A

towards apex of tooth

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3
Q

what does coronal mean

A

towards crown of tooth

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4
Q

what does buccal mean

A

on outside of tooth/jaw

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5
Q

what does palatal mean

A

on inside of tooth/jaw of maxilla

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6
Q

what does lingual mean

A

inside of tooth/jaw on mandible

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7
Q

what does labial mean

A

towards the lips

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8
Q

what does mesial mean

A

front of tooth surface

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9
Q

what does distal mean for dental surface

A

back of tooth surface

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10
Q

identify 1-7

A
  1. Crown
  2. Gingiva
  3. Cemetoenamel junction
  4. Root
  5. Gingival sulcus
  6. Cementum
  7. Apex
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11
Q

identify 1-3

A
  1. Pulp
  2. Enamel
  3. Dentin
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12
Q

identify 1-5

A
  1. Mucosa
  2. Mucogingival junction
  3. Attached gingiva
  4. Free gingiva
  5. Gingival margin
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13
Q

what is the most common oral disease in cats and dogs

A

periodontal disease

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14
Q

how many teeth do dogs have

A

42

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15
Q

what is largest maxillary and mandible tooth in dogs

A

maxillary- PM4
Mandible- M1

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16
Q

how many teeth do cats have

A

30

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17
Q

what species, identify 307-308

A

Cat
307-308: premolars
309; molar

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18
Q

what is class 0 occlusion

A

normal

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19
Q

what is class 1 occlusion

A

normal length of maxilla and mandible but malposition of one or more individual teeth

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20
Q

what is class 2 occlusion

A

shorter mandible

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21
Q

what is class 3 occlusion

A

longer mandible

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22
Q

what class occlusion

A

Class 0- normal

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23
Q

what class occlusion is this

A

class 1- normal jaw length, malposition of one or more teeth

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24
Q

what wrong and what class occlusion

A

retained deciduous teeth- causing linguoversion
Class 1 occlusion

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25
what class occlusion is this
Class 2- shorter mandible- canine teeth hit palate instead of diastema
26
what malocclusion is this
class 3- longer mandible
27
what malocclusion is maxillary-mandibular asymmetry
skeletal malocclusions Rostro-caudal, side to side or dorsal-ventral Unequal jaw lengths
28
what type of malocclusion is this and what wrong
maxillary mandibular asymmetry: left mandible longer than right
29
what wrong
Retained deciduous teeth
30
what type of staining is this and can it be removed or not
extrinsic staining- can be removed
31
what type of staining is this and what wrong
Instrinsic staining- purple.grey/yellow/brown X-ray large pulp cavities- pulpitis- dead teeth
32
what wrong, which x-ray normal vs abnormal
pulpitis Left: normal Right: dead pulp- large canal
33
what is typically cause of pulpitis
concussive damage
34
what is tx for pulpitis
root canal or extraction
35
what this and what does it do
dental explorer- shepherds hook on one end and probe on other Shepherds hook feels for lesions
36
what wrong
Pulp exposure
37
what wrong
reparative dentin- not pulp exposure
38
what wrong and what tx
pulp exposure- extraction or root canal
39
define abrasion
pathological wearing away of dental substance through abnormal mechanical process- chewing on object
40
define attrition
tooth on tooth wearing typically due to malocclusion
41
what this
cavity- Rare
42
what wrong
dens invaginatus- congenital
43
what wrong
tooth resorption
44
what wrong
mild gingivitis
45
what wrong
severe gingivitis
46
what wrong
stomatitis, caudal mucositis
47
what is gingivitis
inflammation of gingiva typically with bleeding
48
what is periodontitis
bone loss
49
what is stage 0 mobility
physiological mobility up to 0.2mm
50
what is stage 1 mobility
mobility is increased in any direction other than axial >than 0.2mm and up to 0.5mm
51
what is grade 2 mobility
mobility is increased in any direction other than axial over a distance of >0.5mm to 1.0mm
52
what is grade 3 mobility
mobility is increased in any direction exceeding 1.0mm or any axial movement
53
what type of bone loss
left: horizontal bone loss Right: vertical bone loss
54
what wrong and how do you measure
Gingival recession (root exposure) Measure from CEJ to gingival margin
55
what wrong
Furcation involvement- class 3
56
what is Furcation involvement class 1
probe enters, but bone still fills most of area between roots, arch of tooth structure can be felt, probe only penetrate about 1mm
57
what is Furcation involvement class 2
probe will penetrate more than 1mm but not completely through
58
what is Furcation involvement class 3
through and through passage, no bone within arch of Furcation
59
what wrong
Periodontitis- gingival recession and alveolar bone loss
60
what wrong
advanced periodontitis
61
what wrong
Chronic ulcerative mucositis/ contract ulcers “kissing lesions” Lips having reaction to plaque on teeth
62
what is the #1 oral neoplasia of cats
SCC
63
what is number one oral neoplasia of dogs
melanoma
64
what wrong
odontogenic fibroma
65
What wrong
acanthomatous ameloblastoma
66
what wrong
gingival enlargement
67
what are some causes of gingival enlargement
1. Inflammatory 2. Drugs- cyclosporine, Ca2+ channel blockers, anticonvulsants 3. Associated with pregnancy or puberty 4. Neoplastic 5. False enlargement
68
what is tx for gingival enlargement
1. Stop offending drug 2. Gingivectomy/ ginvioplasty, biopsy 3. Oral hygiene
69
cat- what is arrow pointing at
lingual molar gland
70
what is lingual molar gland
mixed salivary gland on lingual aspect of the mandibular 1st molar in cats
71
what Circled
Incisive papilla

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