Aim: To evaluate the apical seal and the quality of root filling in canals instrumented with Reciproc in relation to canal filling technique and post insertion. Methodology: Fluid filtration test and microtomographic scan were performed on 44 extracted teeth instrumented with Reciproc R40 and divided into four test groups (n = 10): G1, single cone; G2, as G1 + post; G3, System B; G4, as G3 + post (parametric and non-parametric tests, p < 0.05). Results: High percentages of canal filling were registered in all groups. In G3 the volume of internal voids and microleakage were greater than G4 (p < 0.05) and G1, G2 e G4 (p < 0.05), respectively. Conclusions: Our results support the use of simplified integrated endodontic techniques of instrumentation, filling and reconstruction.



Titolo: Nuovi e vecchi concetti in Endodonzia: il sistema Reciproc
Autori: 
DE BIASI, MATTEO
ANGERAME, DANIELE
mostra contributor esterni 
Data di pubblicazione: 2013
Rivista: 
GIORNALE ITALIANO DI ENDODONZIA  
Abstract: Aim: To evaluate the apical seal and the quality of root filling in canals instrumented with Reciproc in relation to canal filling technique and post insertion. Methodology: Fluid filtration test and microtomographic scan were performed on 44 extracted teeth instrumented with Reciproc R40 and divided into four test groups (n = 10): G1, single cone; G2, as G1 + post; G3, System B; G4, as G3 + post (parametric and non-parametric tests, p < 0.05). Results: High percentages of canal filling were registered in all groups. In G3 the volume of internal voids and microleakage were greater than G4 (p < 0.05) and G1, G2 e G4 (p < 0.05), respectively. Conclusions: Our results support the use of simplified integrated endodontic techniques of instrumentation, filling and reconstruction.
Handle: http://hdl.handle.net/11368/2754563
Digital Object Identifier (DOI): http://dx.doi.org/10.1016/j.gien.2013.05.010
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