8. Endo-Perio Relationship Flashcards

1
Q

Endodontics – Periodontics
____ Relationship
Pulp + Periodontium
____ Unit

A

dynamic

biological

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2
Q

Function of a tooth depends on the health and vitality of the ____ and not on the status of the ____

A

periodontium

pulp

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3
Q

Classification
1. ____ Endodontic Lesion
2. ____ Endodontic Lesion with ____ Periodontal Involvement
3. ____ Periodontal Lesion
4 ____ periodontal lesion w/ ____ Endodontic Involvement
5. “____” Combined Endodontic and Periodontal Involvement

A
primary
primary
seondary
primary
primary
secondary
true
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4
Q
Primary Endodontic Lesion
Characteristics
• Tooth \_\_\_\_
• Swelling
• \_\_\_\_ at the apex 
• Percussion sensitivity
• \_\_\_\_
! Gingival Sulcus or Fistula
A

mobility
radiolucency
sinus tract

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5
Q
Primary Endodontic Lesion
Diagnosis
• \_\_\_\_ (thermal and electric) 
• Tracing of a sinus tract
• Minimal to no \_\_\_\_
• Rapid onset
• \_\_\_\_ pulp treatment
A

pulp test
calculus
previous

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6
Q

Primary Endodontic Lesion
Treatment / Prognosis
• ____ Treatment
• ____ Prognosis

A

root canal

excellent

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7
Q

Primary Endodontic Lesion with Secondary Periodontal Involvement
Characteristics

  • ____-standing pulpal pathosis
  • Periapical drainage becomes ____
  • Superimposition of ____
  • Localized periodontal disease
A

long
chronic
plaque/calculus

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8
Q

Primary Endodontic Lesion with Secondary Periodontal Involvement

Diagnosis
• Pulpal ____/necrosis
• Periodontal ____
• Radiographic evidence of ____ defects

A

inflammation
inflammation
angular

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9
Q

Primary Endodontic Lesion with Secondary Periodontal Involvement

Treatment / Prognosis
• \_\_\_\_l treatment 
• \_\_\_\_ treatment
• Prognosis dependent on ability to treat both \_\_\_\_ entities
• Patient \_\_\_\_
A

root canal
periodontal
disease
compliance

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10
Q
Primary Periodontal Lesion
Characteristics
• Normal \_\_\_\_
• Generalized bone loss
• \_\_\_\_/plaque
• Soft-tissue inflammation 
• \_\_\_\_-based pockets
A

pulp test
calculus
broad

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11
Q
Primary Periodontal Lesion
Diagnosis
• Oral \_\_\_\_/probing 
• Radiographs
• \_\_\_\_
• Patient factors
A

exam

pulp testing

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12
Q

Primary Periodontal Lesion

Treatment / Prognosis
• Extent of ____
• Patient ____
• ____ or extraction

A

disease
compliance
surgery

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13
Q

Primary Periodontal Lesion with Secondary Endodontic Involvement

Characteristics
• Deep \_\_\_\_ pockets
• History of extensive periodontal disease
• \_\_\_\_ pulpal pathosis
• Tooth often has \_\_\_\_ restoration
A

periodontal
irreversible
large

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14
Q

Primary Periodontal Lesion with Secondary Endodontic Involvement

Diagnosis
• History of ____ progression
• Probing/pulp testing
• ____ changes

A

disease

radiographic

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15
Q
Radiographic Evidence
• Apical progression exposes pulp to the oral environment via:
\_\_\_\_ 
Lateral canals 
\_\_\_\_
A

apical foramen

dentinal tubules

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16
Q

Primary Periodontal Lesion with Secondary Endodontic Involvement

Treatment / Prognosis
• \_\_\_\_ treatment 
• Periodontal treatment
• Prognosis dependent on ability to treat both \_\_\_\_ entities
• Patient compliance
A

root canal

entities

17
Q

“True” Combined Endodontic and Periodontal Involvement

Characteristics
• Merging of apical ____ lesion and progressive periodontal pocket
• Pulp tests indicate ____
• Deep pockets

Diagnosis
• ____ testing
• Radiographic infraosseous pocket
• May simulate a ____ root fracture

Treatment / Prognosis
• \_\_\_\_ canal treatment 
• Periodontal treatment
• Prognosis dependent on ability to treat both \_\_\_\_ entities
• Patient compliance
A

pulpal
necrosis

pulp
vertical

root
disease

18
Q

Coronal Leakage
Success of Endodontically Treated Molars WITHOUT Crowns:
1yr=____% 2 yr= ____% 5yr=____%

A

96
88
36

19
Q
Alternative Treatment Methods
• Root \_\_\_\_
• \_\_\_\_
• Root \_\_\_\_
• \_\_\_\_ Regeneration
A

resection
hemisection
extrusion
bone

20
Q
Diagnosis
• Thorough \_\_\_\_ history 
• Status of the pulp
• Periodontal \_\_\_\_
• Radiographic examination
A

patient

probing