1. Dead Teeth;Novitsky;the Dental Summary,1919
2. To Extract or Conserve Diseased Teeth;Hartzell;The Journal of the National Dental Association,1919
3. Focal Infection With Special Reference to Oral Sepsis;Rosenow;The Journal of the National Dental Association,1919
4. The Removal or Retention of Pulpless Teeth;Pollia;Millberry in The Journal of the National Dental Association,1920
5. Shall Pulpless Teeth be Retained?;Johnson;The Journal of Dental Research,1919