1. Dens in Dente;Searcy;Dental Radiog. & Photog,1948
2. Dens in Dente;Kronfeld;J. D. Res,1934
3. Dens in Dente;Kitchin;J. D. Res,1935
4. Bilateral Dens in Dente;Swanson;J. D. Res,1947
5. The Permanent Lateral Incisor;Atkinson;Am. J. Orthodontics and Oral Surg. (Oral Surg. Sect.),1943