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Alshamrani A, AlDeeb L, Almohareb T, Alahdal K, Maawadh A, Alrahlah A. Effect of canal medicaments triple antibiotic paste, Bio-C Temp, and Nano-silver gel activated by visible blue light on canal dentin microhardness and extrusion bond strength of AH plus sealer: A SEM and EDX analysis. Photodiagnosis Photodyn Ther 2024; 47:104088. [PMID: 38631620 DOI: 10.1016/j.pdpdt.2024.104088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/05/2024] [Accepted: 04/12/2024] [Indexed: 04/19/2024]
Abstract
AIM Assessment of contemporary canal medicaments (Triple antibiotic paste (TAP), Bio-C Temp, and Nano silver gel activated by visible blue light on the dentin microhardness (MH) and push-out bond strength (PBS) of AH plus endodontic sealer. METHOD Sixty extracted premolars were obtained and decontaminated. Canal cleaning and shaping were performed. The samples were randomly allocated into four groups based on the intracanal medicaments. Group 1= CH paste, Group 2= TAP, Group 3= Bio-C Temp, and Group 4= Nano-silver gel activated by visible blue light. MH assessment was performed using a Vickers Microhardness tester. Forty specimens, ten from each group underwent root canal obturation. PBS and failure mode evaluation were performed. ANOVA and Post Hoc Tukey test were utilized to conduct intra and inter-group comparisons. RESULTS The maximum outcome of surface hardness was presented by Group-3 (Bio-C Temp®) specimens. However, minimum scores of MH were displayed by Group 1 (CH) treated teeth. The highest outcomes of EBS were exhibited by the cervical third of Group 3 (Bio-C Temp®) samples. The apical section of Group 4 Teeth with Nano Silver gel activated by visible blue light revealed the lowest scores of bond integrity. CONCLUSION Bio-C Temp and TAP proved to be better intracanal medicament than other tested groups in terms of the push-out bond strength of the sealer. TAP displayed lower microhardness as compared to the Bio-C Temp.
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Affiliation(s)
- Ahoud Alshamrani
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Laila AlDeeb
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Thamer Almohareb
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Khold Alahdal
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Ahmed Maawadh
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia
| | - Ali Alrahlah
- Restorative Dental Science Department, College of Dentistry, King Saud University, Riyadh 11545, Saudi Arabia.
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Maan S, Bhatt VD, Singh R, Gupta S, Noorain SA, Gill A, Kumar P, Yadav S, Sharma P. The effect of four different intracanal medicaments on the push-out bond strength of root canal sealers. J Med Life 2022; 15:448-453. [PMID: 35646182 PMCID: PMC9126449 DOI: 10.25122/jml-2020-0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 07/29/2020] [Indexed: 12/31/2022] Open
Abstract
This study aimed to compare the effect of 4 different intracanal medicaments on the push-out bond strength of two sealers (AH Plus and MTA Fillapex). 100 single-rooted extracted premolar teeth were divided into 5 groups, with 20 samples in each group, one group being the control group. After cleaning and shaping procedures, the canals were filled with 4 different medicaments: calcium hydroxide, tri-antibiotic paste (TAP), Metapex, or Chlorhexidine (2%) gel for 2 weeks. Following this, the medicaments were rinsed away, and the samples in those sub-groups were obturated with gutta-percha/AH Plus or MTA Fillapex sealers. After 2 weeks of incubation, a 2-mm-thick middle section from each root was evaluated to test push-out strength. The obtained data were tabulated, and appropriate statistical analysis was performed (two-way ANOVA and LSD test). When comparing the average values, the bond strength values of AH Plus were significantly higher than those of MTA Fillapex (p<0.05) in all medicament groups. Based on the findings, we concluded that AH Plus had comparatively higher bond strength than MTA Fillapex. We also observed that AH Plus had higher bond strength in the presence of calcium hydroxide, whereas MTA Fillapex in the presence of Chlorhexidine. A comparison of the push-out bond strength shows that irrespective of the root canal segment or the final irrigant used, AH Plus showed higher values among all groups. The limitation of the current study was that the effect of TAP on the bond strength of endodontic sealers was not negative.
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Affiliation(s)
- Shalu Maan
- Department of Conservative Dentistry and Endodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, India
| | - Vijaya Dhar Bhatt
- Department of Conservative Dentistry and Endodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, India,Corresponding Author: Preeti Sharma, Department of Biochemistry, Santosh Medical College, Santosh Deemed to be University, Ghaziabad, India. E-mail:
| | - Rohit Singh
- Department of Ophthalmology, Lala Lajpat Rai Memorial Medical College, Meerut, Uttar Pradesh, India
| | - Sayak Gupta
- Department of Conservative Dentistry and Endodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, India
| | - Syed Alay Noorain
- Department of Conservative Dentistry and Endodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, India
| | - Aashna Gill
- Department of Conservative Dentistry and Endodontics, Santosh Dental College, Santosh Deemed to be University, Ghaziabad, India
| | - Pradeep Kumar
- Department of Biochemistry, Amar Shahid Jodha Singh Ataiya Thakur Dariyav Singh Medical College, Fatehpur, Uttar Pradesh, India
| | - Sushil Yadav
- Department of Biochemistry, Santosh Medical College, Santosh Deemed to be University, Ghaziabad, India
| | - Preeti Sharma
- Department of Biochemistry, Santosh Medical College, Santosh Deemed to be University, Ghaziabad, India,Corresponding Author: Preeti Sharma, Department of Biochemistry, Santosh Medical College, Santosh Deemed to be University, Ghaziabad, India. E-mail:
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