Violation
The most common cause of malocclusion with a Class I molar relationship is
tooth size and jaw size discrepancy
improper eruption of permanent first molars.
crossbite in the posterior segments.
a thumbsucking habit.
The most common cause of malocclusion with a Class I molar relationship is
tooth size and jaw size discrepancy
improper eruption of permanent first molars.
crossbite in the posterior segments.
a thumbsucking habit.