LewiĆska, Ewa [The evaluation of the ability of Apex D.S.P. to determine the length of root canal. In vitro study]. [electronic resource] - Annales Academiae Medicae Stetinensis 2008 - 37-40 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1427-440X Subjects--Topical Terms: Chi-Square DistributionDental Pulp Cavity--anatomy & histologyElectronics, Medical--instrumentationEquipment DesignHumansIn Vitro TechniquesOdontometry--instrumentationRoot Canal Preparation--instrumentationTooth Root--anatomy & histology