References
- Geiger AM. Gingival response to orthodontic treatment. In: MacNamara JA, Ribbens KA, eds. Malocclusion and the periodontium. Monograph 15, Craniofacial growth series, Ann Arbor, Center for Human Growth and Development, The University of Michigan, 1984.
- Harvold EP, Vargervik K. Morphogenetic response to activator treatment. Am J Orthod 1971; 60: 478-90.
- Hirzel HC, Grevwe JM. Activators: a practical approach. Am J Orthod 1974; 66: 557-70.
- Jenner J. The importance of reducing overbite before overjet with initial treatment mechanics. Aust Orthod J 1996; 13: 219-30.
- Noro T, Tanne K, Sakuda M. Orthodontic forces exerted by activators with varying construction bite heights. Am J Orthod Dentofac Orthop 1994; 105: 169-79.
- Woodside DG. Some effects of activator treatment on the mandible and the midface. Trans Eur Orthod Soc 1973: 443-7.
- Woodside DG. The Harvold-Woodside activator. In: Graber TM, Neumann, B, eds. Removable orthodontic appliances. 2nd edn. Philadelphia, WB Saunders Co., 1984; 244-309.
- Woodside DG. Do functional appliances have an orthopaedic effect? Am J Orthod Dentofac Orthop 1998; 113: 11-14.