1. Traumatic Injuries of the Teeth;Andreasen,1972
2. Managing the abscessed tooth: Instrument and close?;August;J. Endodont.,1977
3. An investigation of psychological and behavioral responses to den tal extraction in children;Baldwin;J. Dent. Res.,1966
4. A comparative sealability study of different retrofill-ing materials;Delivanis;Oral Surg.,1978
5. Arrangement in the jaws of the roots of the teeth;Dempster;J.A.D.A.,1963