1. Cervical burnout and mach band: two shadows of doubt in radiological interpretation of carious lesions;Berry;J. Am. Dent. Assoc.,1982
2. Radiographic diagnosis and clinical tissue changes in relation to treatment of approximal carious lesions;Bille;Caries Res,1982
3. Aspects of the Validity of Diagnosis in the Epidemiology of Dental Caries;Downer,1974
4. A study of approximal carious lesions in primary molars;Dwyer;J. Int. Assoc. Dent. Child.,1973
5. Comments on the porosity of human tooth enamel;Fearnhead;J. Dent. Res.,1982