Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument
(2017). Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument. EKB Journal Management System, 20(3), 253-259. doi: 10.21608/ajdsm.2017.107815
. "Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument". EKB Journal Management System, 20, 3, 2017, 253-259. doi: 10.21608/ajdsm.2017.107815
(2017). 'Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument', EKB Journal Management System, 20(3), pp. 253-259. doi: 10.21608/ajdsm.2017.107815
Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument. EKB Journal Management System, 2017; 20(3): 253-259. doi: 10.21608/ajdsm.2017.107815

Effect of different reciprocating ranges on amount of apically extruded debris applying a single-file reciprocating instrument

Al-Azhar Journal of Dental Science
Article 8, Volume 20, Issue 3, July 2017, Page 253-259  XML PDF (536.9 K)
Document Type: Original Article
DOI: 10.21608/ajdsm.2017.107815
View on SCiNiTO View on SCiNiTO
Abstract
Thisstudy wasaimedtoevaluatetheeffectofmovementkinematicsandpreflaringonapical debrisextrusionafterinstrumentationwiththe WaveOnefile.Materials andMethods:A total of28single-rootedteethwithcurvature lessthan10˚were selected.Theteethwere assigned into4groups(n=7);G1:(150˚-30˚withSX), G2:(150˚-30˚)G3:(90˚–45˚withSX)&G4: (90˚–45˚).WaveOneprimaryfile(#258%)wasusedtoprepareallthecanalsin3parts;coronal middleand apical. Whilethepreflaringwasdoneusing Protaper SXfileinG1andG3tohalf oftheestimatedworkinglength.Thedebris collectionwasdoneusingMyersandMontgomery methodwithEppendorftubes.After drying,themeanweightof debris wasassessedwitha microbalance. Results:Mann-WhitneyUtestwas usedtostudytheeffectofpre-flaringandthe effectofreciprocationrangeondebrisweightP-value≤0.05.Theresultsshowedthattherewas no statisticallysignificant differencebetween 2reciprocation ranges ontheamountofapically extrudeddebris.Also, there wasnostatistically significantdifference betweenthepreflaring and the non-preflaring groups. Conclusion:withintheparametersofthisstudy,thesmallreciprocationrangescan be used withoutfear. Moreover, 
thepreflaringpriorto reciprocation files is not amandatorystep.
Statistics
Article View: 155
PDF Download: 210