Jan 2, 2015 by mrzezo in OrthodonticsComments Off on 4: The Emergence of the First Permanent Molars and the Transition of the Incisors—The First Transitional Period
Jan 2, 2015 by mrzezo in OrthodonticsComments Off on 6: The Transition of the Posterior Teeth and the Emergence of the Second Permanent Molars—The Second Transitional Period