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كلاس ١ > 9a 10a 11a 12a > Flashcards

9a 10a 11a 12a Flashcards

1
Q

1- classification of Peri. radical ar Leison? (name)

A

1- Acute apical periodontitis
2- chronic apical periodontitis
3- Condensing osteitis/or) sclerotic ing osteomyelitis
4- Acute apical abscess.
5- chronic apical abcess. (suppurative)

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2
Q

2- (maxillofacial surgery point of view)
classification of peri. radiator Leison.

A
  • pulpit is (reversible, irreversible) (pulp)
  • periodontitis (chronic - Acute) (Periodontal area)
  • (inja ro nagofte Ama fekonnam) osteomylitis (cortical bone t)
  • periostitis (serous_purulent) (under periosteum)
  • Sub-mucosal (under mucosa)
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3
Q

periodontitis classification? Csuvgoary)

A
  • Acute:
    Acute. apical
    Acute. marginal
    Acute. diffuse
  • chronic:
    Abcess
    cyst
    granuloma
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4
Q

periodontitis classification? (Endo)

A
  • Acute:
    Acute Apical Periodontitis
    Acute Alveolar Abcess (AAA)
  • Chronic
    Chronic Alveolar Abscess (CAA)
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5
Q

Peri radical a✓ tissue const’s PDL and (?) and (?)

A

cement
Alveolar process

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6
Q

Etiology of Peri_radical ar. Leison

A

1- microbiology
2- mechanical. during RCT (mech-irritant
3- thermal (irritant/
4. chemical (irritant)

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7
Q

classification according to clinical sign?

A
  • Acute (significant symptoms and pain) (swelling)
  • chronic (mild or No symptom)

پس منظور از کلینیکال ساین ای ۲ هست

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8
Q

How bacteria can cause information.

A

bacteria and toxin + immunological Agent + tissue debris of pulp necrosis
can reach to peri-radiculav Area by Root canal foramens
(AND CUASE): informatory + immunological reaction

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9
Q

when informatory is self-limiting and short process.

A

when irritant is transient in nature

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10
Q

Explain mechanical irritant_during RCT?

A

-when instrumenting canals (over instrumentation)
- when overfilling

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11
Q

normal peri apical tissue?

A
  • Normal Lamina dura
  • PDL
  • Not sensitive percussion and pupation
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12
Q

Etiology? (acute apical periodontitis) [endo]

A

first: extension of pupal inf. from pulp to periodontics
- Bacterial toxin
- informatory mediator
- overfill of obtu ration
- over instrumentation (trauma)
- irrigant with disinf agent

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13
Q

sign? (acute apical periodontitis) [endo]

A
  • pain on bite
  • Feeling of elevated tooth from socket
  • Rapid onset
  • Spontaneous slight pain
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14
Q

Sign? (Acute-Periodontitis) (maxine)

A
  • Sensitive percusion
  • if pulp Necrotized Already so (sensitive to heat)
  • spontaneous pain
  • feel elevation because involvement of PDL
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15
Q

Radiograph sign? (Acute. apical. periodontitis)
Endo

A
  • thickening of periodontal ligaments
  • No apical translucency
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16
Q

Radiological sign (maxi/to)

A
  • Usually No sign
  • on Peri apical Region: only wider periodontal
    space are seen as well as large carries Leison
17
Q

treatment: Acute apical periodontitis (endo)

A
  • Adjustment of occlusion if evidence of hyper occlusion)
  • removal of irritant or pathologic pulp
18
Q

Treatment: Acute periodontitis (maxi 110)

A

-RCT
- Extraction

19
Q

Symptom? (chronic apical periodontitis)

A

pulp necrosis 100 %):
sensitive to heat Cmaxillo)
tooth can be discoloured-(All topic)
symptom of pulpit is disappear (maxillo)
asymptomatic or slight discomfort (jessica)
No response to electrical_thermal (Jess)
(because pulp is Narcotized)

20
Q

Etiology? (chronic Apical periodontitis)

A

( all topics ) permanent presence of bacteria with moderate virulence.
(Jessica) pulp Necrosis, usually a sequel to SAP (symp-apical-period ont.

21
Q

Radiological (C-A-P)

A

• extensive destruction of periapical tissue (jess)
- Circumscribed bone Leison around apex (All -topics)
• Radiographic sign visible indicate: (maxillae)
bone resorption
PDL + Lamina dura disappear

22
Q

Treatment? (chronic Apical periodontitis)

A

(maxillo) usually eliminate acute sign then causative therapy (RCT-extraction)
(All topic) RCT + Extraction
(Jessica) RCT

23
Q

Etiology? (condensis ostitis)

A

(All Notes) permanent of bacterial toxins, caused by pulp necrosis (iv. puipitiy
(jess) C. 0 is variant of Asymptomatic apical periodontitis which
Represent in increase of Trabecular bone in response to
irritant
usually Leison around apices posterior mandibular teeth.
(can associated with any teeth)

24
Q

sign? (condensing otitis)

A

(jess_asymptomatic/news) or discomfort or pain (pulpit’s)
- yes or no respond to electrical or thermal
- yes or No respond to palpation or percussion
(Ah) Asymptomatic /painful/

25
Q

X-ray? (condensing otitis)

A

(Alt) lirregular diffuse concentric ◦ pacy around apex
(jess) diffuse_Concentric Radio opacity of Peri apical tissue

26
Q

Treatment? (condensing otitis)

A

(Tess) RCT
(AH) RCT/extraction

27
Q

DDG?

A

endostosis

28
Q

Definition of condensing otitis?

A

كلاس ١ (3 decks)

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