1. United States Edentulous Persons;National Center for Health Statistics;U. S. Department of Health, Education and Welfare Publication No. (HRM) 74-1516,1971
2. Adult Dental Health in England and Wales 1968–78;Todd,1980
3. Adult Dental Health in Scotland 1972;Todd,1974
4. The effect of complete dentures on oral mucosa;Watson;J Dent,1978
5. Morphological changes in the maxillary denture bearing area. A follow-up 14 to 17 years after tooth extraction;Likeman;Br Dent J,1974