10 Questions
What is the normal range for overjet in a dental arch?
1-2 mm
Which tooth occludes with the mesiobuccal cusp of the maxillary first permanent molar in a normal dental arch relationship?
Mandibular first molar
What is the normal range for overbite in a dental arch?
5-7 mm
In a normal dental arch relationship, what is the typical range of overjet?
3-5 mm
Which term describes the relationship between the maxillary and mandibular teeth when the mesiobuccal cusp of the maxillary first permanent molar occludes correctly?
Class I occlusion
In a normal dental arch relationship, which cusp of the maxillary first permanent molar occludes with the mesiobuccal cusp of the corresponding mandibular tooth?
Distolingual cusp
What would be considered an abnormal overjet value in a dental arch relationship?
6 mm
If a patient has an overbite of 5 mm in their dental arch, how would this condition be characterized?
Excessive
Which of the following represents a correct occlusion pattern in terms of the position of the maxillary and mandibular teeth?
Overjet of 0 mm and overbite of 2 mm
What occlusal relationship would exist if the mesiolingual cusp of the maxillary first permanent molar occludes correctly with the mandibular tooth?
Class III
Test your knowledge on the normal anterior posterior relationship of maxillary and mandibular teeth in the dental arch, normal overjet and overbite measurements, and occlusion patterns of maxillary first permanent molars. Are you familiar with these concepts?
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