1. Local and systemic conditions due to nasal obstruction;Anderson;J. A. M. A.,1909
2. Treatment of irregularities of the permanent or adult teeth;Angell;Dent. Cosmos,1860
3. Dental impaction and preventive treatment;Barnes;Dent. Cosmos,1912
4. Expansion of the dental arch;Black;Dent. Rev.,1893
5. The relation between deviation of the nasal septum and irregularities of the teeth and jaw;Black;J. A. M. A.,1909