COMPARISON OF THE EFFECT OF CALCIUM HYDROXIDE AND CHLORHEXIDINE 2% GEL ONBACTERIAL CONTAMINATION OF POST SPACE

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AKHAVAN HENGAMEH; VAND YOUSEFI JALIL; MOATARI MORTEZA; TOUR SAVADKOUHI SOHRAB

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Journal: JOURNAL OF RESEARCH IN DENTAL SCIENCES Year:2019 | Volume:15 | Issue:4 (58) Page(s): 190-200

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Title

COMPARISON OF THE EFFECT OF CALCIUM HYDROXIDE AND CHLORHEXIDINE 2% GEL ONBACTERIAL CONTAMINATION OF POST SPACE

Author(s)

AKHAVAN HENGAMEH | VAND YOUSEFI JALIL | MOATARI MORTEZA | TOUR SAVADKOUHI SOHRAB | Issue Writer Certificate

Keywords

ROOT CANAL MEDICAMENTQ1

CALCIUM HYDROXIDEQ2

BACTERIAL INFECTIONQ2

CHLORHEXIDINEQ1

Abstract

Background & Aim: One of the most important problems after post space preparation is its bacterialcontamination especially before post placement and its effect on overall treatment success and incidenceof dental infections. So the purpose of this study was to compare the effect of CALCIUM HYDROXIDE andchlorhexidine 2% gel on bacterial contamination of post space. Material and Methods: This study was a clinical trial (IRCT2017041232777N1) and was performed assingle blinded randomized clinical trial. 45 maxillary incisors from 23 Patients which were correspondedwith inclusion criteria were selected and included. After access preparation and WL determination, canals were prepared with Mtwo rotary files till 35/0. 06. Sodium hypochlorite was used as irrigant. Finally EDTA was applied to remove smear layer. Canals were obturated by lateral obturation techniquewith AH26. After post space preparation first sampling was taken and CFU was determined. Thensampled were randomly divided into first experimental group was CALCIUM HYDROXIDE and the second waschlorhexidine 2% gel. The control group had not delivered any medicament. Then teeth were temporizedwith Cavisol and after two weeks by discharging and neutralizing the medicaments the second samplingwas done. then the change of CFU of bacteria was compared using ANOVA test, also TAMHANE testwas used to compare groups two by two. Results: In control group s. mutans after two weeks had increased 21%. In CALCIUM HYDROXIDE groupthese bacteies had decreased with the amount of 34 % and in CHLORHEXIDINE group this decrease was 17 %(p<0. 001). So the most effective medicament against S. mutans was CALCIUM HYDROXIDE. For E. faecalis incontrol group after two weeks had increased 400 %. In CALCIUM HYDROXIDE group these bacteies haddecreased with the amount 35% and in CHLORHEXIDINE group this decrease was 98 % (p<0. 001). Conclusion: It was seems that CALCIUM HYDROXIDE has better efficacy on S, mutans and CHLORHEXIDINE hasbetter efficacy on E. faecalis bacteria in dental post spaces.

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APA: Copy

AKHAVAN, HENGAMEH, VAND YOUSEFI, JALIL, MOATARI, MORTEZA, & TOUR SAVADKOUHI, SOHRAB. (2019). COMPARISON OF THE EFFECT OF CALCIUM HYDROXIDE AND CHLORHEXIDINE 2% GEL ONBACTERIAL CONTAMINATION OF POST SPACE. JOURNAL OF RESEARCH IN DENTAL SCIENCES, 15(4 (58) ), 190-200. SID. https://sid.ir/paper/184668/en

Vancouver: Copy

AKHAVAN HENGAMEH, VAND YOUSEFI JALIL, MOATARI MORTEZA, TOUR SAVADKOUHI SOHRAB. COMPARISON OF THE EFFECT OF CALCIUM HYDROXIDE AND CHLORHEXIDINE 2% GEL ONBACTERIAL CONTAMINATION OF POST SPACE. JOURNAL OF RESEARCH IN DENTAL SCIENCES[Internet]. 2019;15(4 (58) ):190-200. Available from: https://sid.ir/paper/184668/en

IEEE: Copy

HENGAMEH AKHAVAN, JALIL VAND YOUSEFI, MORTEZA MOATARI, and SOHRAB TOUR SAVADKOUHI, “COMPARISON OF THE EFFECT OF CALCIUM HYDROXIDE AND CHLORHEXIDINE 2% GEL ONBACTERIAL CONTAMINATION OF POST SPACE,” JOURNAL OF RESEARCH IN DENTAL SCIENCES, vol. 15, no. 4 (58) , pp. 190–200, 2019, [Online]. Available: https://sid.ir/paper/184668/en

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