5 - PDI Petrie Flashcards

1
Q

What are examples of classification systems used in dentistry?

A

ASA
Kennedy’s classification of edentulous space and applegate’s rules
Others

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2
Q

What are advantages of ADA classification systems?

A

Comprehensive evaluation and Assessment of all necessary parameters to help in Diagnosis, Treatment, and Prognosis

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3
Q

What are benefits of the prosthodontic diagnostic index (PDI)?

A

(1) improved intraoperator consistency
(2) improved professional communication
(3) insurance reimbursement commensurate with complexity of care
(4) an improved screening tool for dental school admission clinics
(5) standardized criteria for outcomes assessment and research
(6) enhanced diagnostic consistency and
(7) a simplified aid in the decision-making process associated with referral

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4
Q

What are the 3 classifications of the PDI?

A

Edentulous
partially edentulous
dentate

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5
Q

How many categories in each classification of PDI?

A

4
Class I - Class IV
Class I: an uncomplicated clinical situation
Class IV: represents a complex clinical situation

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6
Q

What are diagnostic criteria for complete edentulous based on PDI?

A
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7
Q

What are diagnostic criteria for partial edentulous based on PDI?

A
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8
Q

What are modifiers for all classifications?

A
  • Esthetic concerns / challenges
  • Presence of TMD symptoms
  • Oral manifestations of systemic disease
  • Psychosocial factors
  • Maxillofacial defects
  • Ataxia
  • Refractory Patient
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9
Q

What are biomechanical considerations for partial fixed dental prosthesis?

A
  • Number of abutment teeth and number of missing teeth (simple vs complex)
  • Splinted or pier abutment
  • Non-parallel abutments
  • Combined anterior and posterior FDP
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10
Q

What is class I partial edentulism?

A
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11
Q

What is a mandibular anterior FDP?

A

Replacing 4 incisors

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12
Q

What is the most common FDP to replace more than two teeth with success?

A

Mandibular anterior FDP

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13
Q

Which arch has a better prognosis for mandibular anterior FDP?

A

Mandibular because direction of forces inward roward arch

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14
Q

What are the weakest potential abutments for mandibular anterior FDP?

A

Adjacent premolar and lateral incisor

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15
Q

What is class II: partial edentulism

A
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16
Q

What is a class III partially edentulous patient?

A
17
Q

What is class IV partial edentulism?

A
18
Q

What is the classification system for the completely dentate patient?

A
19
Q

What is the class I dentate pt?

A
20
Q

What is the class II dentate pt?

A
21
Q

What is the class III completely dentate pt?

A
22
Q

What is the class IV completely dentate pt?

A