1. Mouth Breathing; A Contributing Factor in the Etiology of Gingival Irritation;Lite;J. Dent. Med,1949
2. Mouth Breathing and Nasal Obstruction;Warwick;Australia Dent. J,1933
3. Histologic Changes of the Gingival Tissues in Health and Periodontal Disease;Bernier;Oral Surg., Oral Med., and Oral Path,1950
4. Some Common Problems of Orthodontia and Otolaryngology;Hasty;Int. J. Orthodontia,1932
5. Nasal and Oral Respiratory Air Pressure; Their Effect Upon the Growth and Health of Dental Structures;Leader;Brit. D. J,1934