1. A Radiographic Survey of Edentulous Mouths;Storer;Br. Dent. J,1957
2. Statistics Obtained by Clinical and Roentgenographic Examinations of 500 Edentulous and Partially Edentulous Mouths;Cook;Dent. Cosmos,1927
3. Incidence of Failure in the Removal of Teeth;Gardner;Am. Dent. Surgeon,1929
4. Dental Structures Remaining in 1,948 Edentulous Jaws: A Statistical Survey;Waggener;J. Am. Dent. Assoc,1941
5. Findings in the Roentgenograms of Edentulous Patients;Smith;J. Am. Dent. Assoc,1946