1. Essay sur les maladies des dents ou l’on propose les moyens de leir procurer une donne confirmation des las plus tendre enfance, et d’eu assurer la conservation pendant tout le cours de la vie;Bunon,1743
2. The natural history of the human teeth, including a particular elucidation of the changes which take place during the second dentition and describing the proper mode of treatment to prevent irregularities of the teeth;Fox,1803
3. Serial extraction as a corrective procedure in dental orthopedic therapy;Kjellgren;Trans Europ Orthod Soc,1947
4. Active supervision of the eruption of the teeth by extraction;Hotz;Trans Europ Orthod Soc,1947
5. Guidance of eruption versus serial extraction;Hotz;Am J Orthod,1970