Ex vivo study to Comparative between ProTaper Rotary instruments, Hand ProTaper instruments and traditional hand instruments in preparation of long oval canal


Abstract in English

Aim of Study: The objective of this study was to compare the shaping ability of ProTaper Rotary instruments (Universal, Next), Hand ProTaper instruments and traditional hand instruments in long oval-shaped root canals. Methods and materials: Forty human teeth with long oval-shaped root canals were sectioned at 3 levels in the coronal, middle and apical third. A modified Bramante technique was used and analyzed changes in root canal maximum buccolingual and mesiodistal canal dimensions (ΔBL ,ΔMD) and changes in surface area (ΔA) , under (10X) magnification. Where the sample was divided into four groups each one contains (N=10) teeth and prepares by one of the four instrumentation systems. The morphological changes were analyzed by software Program (Auto Cad 2013).

References used

KOCAK, S. KOCAK, M .M.; SAGLAM, B.C.; TURKER,S.A.; SAGSEN B.; Er Ö., Apical extrusion of debris using self‑adjusting file, reciprocating single ‑file, and 2 rotary instrumentation systems. J Endod,39,1278,2013,80
TAMBE, V.H.; NAGMODE, P.S.; VISHWAS, J.R.; P S,K.; ANGADI, P.; ALI,F.M. Evaluation of the Amount of Debris extruded apically by using Conv‑entional syringe, endovac and ultrasonic irrigation technique:An in vitro study. J Int Oral Health, 5,63, 2013,6
AYDIN, C.; TUNCA, Y.M.; SENSES, Z.; BAYSALLAR, M.; KAYAOGLU, G.; ORSTAVIK, D. Bacterial reduction by extensive versus conservative root canal instrumentation in vitro. Acta odontologica Scandinavica, 65, 167, 2007, 70

Download