1. Anomalous tooth development;Tannenbaum;Oral Surg,1963
2. Gemination—report of two cases;Boyne;JADA,1955
3. Gemination, fusion, or both?;Kelly;Oral Surg,1978
4. Gemination, fusion, twinning and concrescence;Levitas;J Dent Child,1965
5. Comprehensive management of the double tooth: report of case;Itkin;JADA,1975