What is the general relationship of molars in a Class 1 malocclusion?

In a Class 1 malocclusion, the molar relationship is considered normal. This classification means that the first molars of the upper and lower jaws are in an ideal occlusal relationship, where they fit together properly. Specifically, the mesiobuccal cusp of the upper first molar occludes with the buccal groove of the lower first molar.

Class 1 malocclusion is characterized by a generally acceptable alignment of teeth, though other dental discrepancies, such as crowding or spacing, may exist. The term "normal" in this context refers specifically to the occlusion of the molars and does not imply that the overall dental arrangement is perfect or without flaws.

Understanding this classification is crucial for orthodontics and dental diagnosis, as it helps in planning appropriate treatment options.