References in periodicals archive ?
(3.) Kim M, Minji K, Chun Y, Molar uprighting by a nickel-titanium spring based on a setup model.
Uprighting mesially impacted secondmolars with miniscrew anchorage.
(5.) Sinha P.K; Nanda R.S; Bazakidou, E: "Uprighting fully impacted second molars, J Clin Orthod 1995; 29:316-8.