Sidlauskas A, Trakiniene G. Effect of the lower third molars on the lower dental arch crowding. Stomatologija. 2006;8(3):80-4.
Niedzielska I. Third molar influence on dental arch crowding. Eur J Orthod. 2005 Oct;27(5):518-23. Epub 2005 Aug 2.
Al-Balkhi KM. The effect of different lower third molar conditions on the re-crowding of lower anterior teeth in the absence of tight interproximal contacts one-year post orthodontic treatment: a pilot study. J Contemp Dent Pract. 2004 Aug 15;5(3):66-73.
Buschang PH, Shulman JD. Incisor crowding in untreated persons 15-50 years of age: United States, 1988-1994. Angle Orthod. 2003 Oct;73(5):502-8.
Ades AG, Joondeph DR, Little RM, Chapko MK. A long-term study of the relationship of third molars to changes in the mandibular dental arch. Am J Orthod Dentofacial Orthop. 1990 Apr;97(4):323-35.
Harradine NW, Pearson MH, Toth B. The effect of extraction of third molars on late lower incisor crowding: a randomized controlled trial. Br J Orthod. 1998 May;25(2):117-22.
Southard TE. Third molars and incisor crowding: when removal is unwarranted. J Am Dent Assoc. 1992 Aug;123(8):75-9. Erratum in: J Am Dent Assoc 1992 Sep;123(9):11.