1. Clinical pedodontics;Finn,1973
2. Data base collection and related considerations;Currier,1982
3. Patient's age at the initial detection of interproximal caries;Kronmiller;J Dent Child,1988
4. Risk-benefit considerations in pedodontic radiology;Valachovic;Ped Dent,1980
5. Health physics;Frederiksen,1987