1. The use of muscle forces by simple orthodontic appliances;Graber,1984
2. The factor of stabilization;Renfroe;Am J Orthod,1956
3. The use of tissue-bearing anchorage alone and in conjunction with various techniques in treatment;Bedell;Am J Orthod,1954
4. A method of harnessing lip pressure to move teeth;Denholtz;J Am Soc Study Orthod,1963
5. Restoring mandibular arch length in the mixed early permanent dentition;Harris;Am J Orthod,1972