What is the standard for normal occlusion?

The standard for normal occlusion refers to the ideal alignment and relationship of the teeth and jaws, where the upper teeth slightly overlap the lower teeth when the mouth is closed. In this occlusion, the cusps of the molars interdigitate properly, and the midlines of the upper and lower teeth align. Additionally, there should be a harmonious relationship between the dental and skeletal components of the jaw, allowing for proper function and aesthetics. Normal occlusion is often assessed using dental models or comprehensive clinical examinations.