Podcast
Questions and Answers
Which rule states that if the second molar is missing and not to be replaced, it is not considered in the classification?
Which rule states that if the second molar is missing and not to be replaced, it is not considered in the classification?
- Rule 2
- Rule 6
- Rule 8
- Rule 4 (correct)
In the Kennedy classification, what does Class I with modification 1 indicate?
In the Kennedy classification, what does Class I with modification 1 indicate?
- Loss of the third molar
- One extra bounded saddle due to further tooth loss (correct)
- Presence of the third molar as an abutment
- Loss of the second molar
According to the rules of the Kennedy classification, what determines the classification?
According to the rules of the Kennedy classification, what determines the classification?
- The most posterior edentulous area (correct)
- Extent of the modification
- Number of additional edentulous areas
- Presence of the third molar
In the Kennedy classification, what determines whether a modification space is included?
In the Kennedy classification, what determines whether a modification space is included?
Which type of arch prohibits any modification areas according to the Kennedy classification rules?
Which type of arch prohibits any modification areas according to the Kennedy classification rules?
Flashcards
Kennedy Classification Rule 4
Kennedy Classification Rule 4
States that missing second molars, not to be replaced, are not considered in determining the classification.
Kennedy Class I with Modification 1
Kennedy Class I with Modification 1
Indicates a Class I arch with an additional edentulous space, creating a second bounded saddle.
Determining Factor in Kennedy Classification
Determining Factor in Kennedy Classification
The most posterior edentulous area, or the area furthest back in the mouth, determines the classification.
Modification in Kennedy Classification
Modification in Kennedy Classification
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Kennedy Class IV
Kennedy Class IV
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Study Notes
Classification System in Prosthodontic Treatment
- Aids in prosthodontic treatment by categorizing edentulous location, abutment condition, occlusal characteristics, and residual ridge characteristics.
Requirements for Partially Edentulous Arch Classification
- Universally acceptable
- Allows immediate visualization of the arch type
- Differentiates between tooth-supported and tissue-supported removable partial dentures
Kennedy Classification
- Most widely accepted classification of partially edentulous arches
- Divides arches into four basic classes
- Edentulous areas other than those determining the basic classes are designated as modification spaces
Kennedy Classification Classes
- Class I: Bilateral edentulous areas located posterior to natural teeth
- Class II: Unilateral edentulous area located posterior to remaining natural teeth
- Class III: Unilateral edentulous area with natural teeth remaining both anterior and posterior to it
- Class IV: Single, bilateral edentulous area (crossing the midline)
Applegate's Rules
- Eight rules governing application of the Kennedy method
- Rule 1: Classification should follow rather than precede extractions that might alter the original classification
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Description
Learn about the Kennedy Classification system used in prosthodontic treatment to categorize edentulous location, abutment condition, occlusal characteristics, and residual ridge characteristics. Understand its importance in differentiating between tooth-supported and tissue-supported removable partial dentures.
