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What classification system did Angle use to describe the three main classes of mesio-distal relationship of the cusps of the permanent first molars?
What classification system did Angle use to describe the three main classes of mesio-distal relationship of the cusps of the permanent first molars?
Roman numerals
Which bone did Angle consider to be in a fixed position when establishing a classification of malocclusion?
Which bone did Angle consider to be in a fixed position when establishing a classification of malocclusion?
Maxilla
In Angle's classification, what do Roman numerals I, II, and III represent?
In Angle's classification, what do Roman numerals I, II, and III represent?
Classes of mesio-distal relationship of the cusps of the permanent first molars
What type of malocclusion does Angle's Class I classification refer to?
What type of malocclusion does Angle's Class I classification refer to?
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What is the term used in Angle's classification for the disproportion between basal bones?
What is the term used in Angle's classification for the disproportion between basal bones?
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What are the two main divisions of Angle's Class II classification?
What are the two main divisions of Angle's Class II classification?
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What is the term for a subject with unilateral Class II accompanied by unilateral Class III malocclusion?
What is the term for a subject with unilateral Class II accompanied by unilateral Class III malocclusion?
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According to Angle, what is necessary to establish a classification of malocclusion of the jaws?
According to Angle, what is necessary to establish a classification of malocclusion of the jaws?
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What is the term used in Angle's classification for a true Class III malocclusion?
What is the term used in Angle's classification for a true Class III malocclusion?
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What type of classification system did Ackermann and Proffit contribute to?
What type of classification system did Ackermann and Proffit contribute to?
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