1. An examination of dental crowding and its relationship to tooth size and arch dimension;Howe;Am J Orthod,1983
2. A biometric study of tooth size and dental crowding;Doris;Am J Orthod,1981
3. A comparison of 15-year-old children with excellent occlusion and with crowding of the teeth, Angle Class I malocclusion, in respect of face size and shape and tooth size;Adams;Swed Dent J,1982
4. Stone age man's dentition;Begg;Am J Orthod,1954
5. Occurrence of malocclusion in attritive environment: a study of a skull sample from southwest Finland;Varrela;Scand J Dent Res,1990