The most prevalent form of malocclusion is Angle's Class I malocclusion, where the molar relationship is normal, but there are misalignments of the teeth such as crowding, spacing, or rotations. This type maintains the correct anteroposterior jaw relationship, distinguishing it from Class II and III malocclusions, which involve skeletal discrepancies. Clinically, it is important as it often requires orthodontic treatment focused on dental alignment rather than surgical correction. Understanding this helps prioritize treatment plans and predict prognosis effectively.

Reference: Contemporary Orthodontics, 6th Edition.