Physico-Chemical Investigation of Endodontic Sealers Exposed to Simulated Intracanal Heat Application: Hydraulic Calcium Silicate-Based Sealers
Abstract
:1. Introduction
2. Materials and Methods
2.1. Heat Application on the Sealers
2.2. Evaluation of Physical Characteristics
2.2.1. Setting Time
2.2.2. Film Thickness
2.2.3. Flow
2.3. Evaluation of Chemical Characteristics
2.4. Statistical Analysis
3. Results
3.1. Impact of Heat Application on Physical Characteristics
3.1.1. Setting Time
3.1.2. Film Thickness
3.1.3. Flow
3.2. Impact of Heat Application on Chemical Characteristics
4. Discussion
5. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Component 1 | Component 2 | |
---|---|---|
BioRoot RCS | Powder: Tricalcium silicate, zirconium oxide, povidone | Liquid: Aqueous solution of calcium chloride and polycarboxylate |
Total Fill BC Sealer | Zirconium oxide, dicalcium silicate, tricalcium silicate, calcium phosphate monobasic, calcium hydroxide, filler, thickening agents | |
Total Fill BC Sealer HiFlow | Zirconium oxide, dicalcium silicate, tricalcium silicate, calcium hydroxide, filler |
Group Number | Setting Time (min) | Film Thickness (µm) | Flow (mm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Different from Group Number | Mean | SD | Different from Group Number | Mean | SD | Different from Group Number | ||
37° (30 s) | 1 | 63.3 | 4.2 | 3 | 7.7 | 0.00 | - | 20.9 | 2.1 | - |
47° (30 s) | 2 | 67.3 | 2.1 | 3,4,5 | 7.8 | 0.04 | - | 20.7 | 3.1 | - |
57° (30 s) | 3 | 52.3 | 1.5 | 1,2,4,5 | 7.7 | 0.01 | - | 21.7 | 1.4 | - |
67° (30 s) | 4 | 60.0 | 1.7 | 2,3 | 7.7 | 0.01 | - | 21.8 | 1.9 | - |
77° (30 s) | 5 | 58.3 | 4.0 | 2,3 | 7.7 | 0.01 | - | 23.0 | 2.0 | - |
87° (30 s) | 6 | * | * | * | * | * | * | |||
97° (30 s) | 7 | * | * | * | * | * | * | |||
97° (60 s) | 8 | * | * | * | * | * | * | |||
97° (180 s) | 9 | * | * | * | * | * | * | |||
P-value | P = 0.025057 | P = 0.973880 | P = 0.609215 |
Group Number | Setting Time (h) | Film Thickness (µm) | Flow (mm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Different from Group Number | Mean | SD | Different from Group Number | Mean | SD | Different from Group Number | ||
37° (30 s) | 1 | Mean | SD | 2,4,5,9 | 7.7 | 0.00 | 4,6,4,9 | 24.9 | 0.7 | - |
47° (30 s) | 2 | 19.3 | 1.4 | 1,6,7 | 7.7 | 0.00 | 6,7,9 | 25.0 | 0.7 | - |
57° (30 s) | 3 | 17.5 | 0.5 | 4 | 7.7 | 0.00 | 7,9 | 24.6 | 0.3 | - |
67° (30 s) | 4 | 18.1 | 0.1 | 1,3,6,7,8 | 7.7 | 0.01 | 1,8 | 24.7 | 0.8 | - |
77° (30 s) | 5 | 17.1 | 0.4 | 1,6,7 | 7.7 | 0.00 | 6,7,9 | 25.4 | 1.1 | - |
87° (30 s) | 6 | 17.5 | 0.3 | 2,4,5,8,9 | 7.7 | 0.01 | 1,2,5,8 | 23.9 | 0.5 | - |
97° (30 s) | 7 | 19.2 | 0.4 | 2,4,5,9 | 7.7 | 0.01 | 1,2,3,5,8 | 28.0 | 2.0 | - |
97° (60 s) | 8 | 19.1 | 0.6 | 4,6 | 7.7 | 0.00 | 4,6,7,9 | 24.8 | 1.5 | - |
97° (180 s) | 9 | 18.1 | 0.4 | 1,6,7 | 7.7 | 0.00 | 1,2,3,5,8 | 26.2 | 2.8 | - |
P-value | P = 0.020231 | P = 0.0187664 | P = 0.213943 |
Group Number | Setting Time (h) | Film Thickness (µm) | Flow (mm) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Different from Group Number: | Mean | SD | Different from Group Number: | Mean | SD | Different from Group Number: | ||
37° (30 s) | 1 | 23.0 | 0.0 | 6,7,8,9 | 7.8 | 0.07 | - | 29.0 | 1.1 | 5,8 |
47° (30 s) | 2 | 23.2 | 0.2 | 4,5,6,7,8,9 | 7.7 | 0.01 | - | 30.7 | 1.7 | 4,5,6,8,9 |
57° (30 s) | 3 | 23.0 | 0.9 | 6,7,8,9 | 7.7 | 0.01 | - | 30.7 | 0.8 | 4,5,6,8,9 |
67° (30 s) | 4 | 22.5 | 0.7 | 2,8,9 | 7.7 | 0.00 | - | 28.4 | 1.0 | 2,3,8 |
77° (30 s) | 5 | 22.3 | 0.5 | 2,8 | 7.7 | 0.01 | - | 27.7 | 0.2 | 1,2,3,7 |
87° (30 s) | 6 | 22.2 | 0.1 | 1,2,3,8 | 7.7 | 0.00 | - | 28.5 | 0.3 | 2,3,8 |
97° (30 s) | 7 | 22.0 | 0.4 | 1,2,38 | 7.7 | 0.01 | - | 29.1 | 1.3 | 5,8 |
97° (60 s) | 8 | 20.0 | 0.6 | 1,2,3,4,5,6,7 | 7.7 | 0.01 | - | 26.7 | 0.2 | 1,2,3,4,6,7 |
97° (180 s) | 9 | 21.6 | 0.1 | 1,2,3,4 | 7.7 | 0.00 | - | 28.1 | 1.7 | 2,3 |
P-value | P = 0.0111865 | P = 0.204195 | P = 0.021105 |
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Donnermeyer, D.; Ibing, M.; Bürklein, S.; Weber, I.; Reitze, M.P.; Schäfer, E. Physico-Chemical Investigation of Endodontic Sealers Exposed to Simulated Intracanal Heat Application: Hydraulic Calcium Silicate-Based Sealers. Materials 2021, 14, 728. https://doi.org/10.3390/ma14040728
Donnermeyer D, Ibing M, Bürklein S, Weber I, Reitze MP, Schäfer E. Physico-Chemical Investigation of Endodontic Sealers Exposed to Simulated Intracanal Heat Application: Hydraulic Calcium Silicate-Based Sealers. Materials. 2021; 14(4):728. https://doi.org/10.3390/ma14040728
Chicago/Turabian StyleDonnermeyer, David, Magdalena Ibing, Sebastian Bürklein, Iris Weber, Maximilian P. Reitze, and Edgar Schäfer. 2021. "Physico-Chemical Investigation of Endodontic Sealers Exposed to Simulated Intracanal Heat Application: Hydraulic Calcium Silicate-Based Sealers" Materials 14, no. 4: 728. https://doi.org/10.3390/ma14040728