1. Development of mandibular spacing-crowding from nine to 16 years of age;Hunter;J Can Dent Assoc,1972
2. A biometric study of tooth size and dental crowding;Doris;Am J Orthod,1981
3. Indicators of mandibular dental crowding in the mixed dentition;Melo;Pediatr Dent,2001
4. Factors that affect the alignment of the mandibular incisors: a longitudinal study;Sanin;Am J Orthod,1973
5. Rotational growth and incisor compensation;Perera;Angle Orthod,1987