1. Excess, deficiency and gemination in the deciduous and permanent dentition of school children;Tinn;Br Dent J,1940
2. Gemination—Report of two cases;Boyne;J Am Dent Assoc,1955
3. Anomalies of the primary dentition;Menczer;J Dent Child,1955
4. Congenital dental anomalies occurring in 3,557 children;Clayton;J Dent Child,1956
5. Gemination in the deciduous dentition;Munro;Br Dent J,1958