Applegate's Rules Flashcards
Rule 1
Classification should follow mouth preparations.
Rule 2
If the third molar is missing and not to be replaced, it is not considered in the classification.
Rule 3
If the third molar is present and to be used as an abutment, it is considered in the classification.
Rule 4
If the second molar is missing and not to be replaced, because the opposing second molar is also missing, it is not considered in the classification.
Rule 5
The most posterior edentulous area always determines the classification.
Rule 6
Additional edentulous areas other than those determining the classification are referred to as modification spaces.
Rule 7
The extent of the modification is not considered, only the number of additional edentulous areas