Herrera-Trinidad, Rubén; Molinero-Mourelle, Pedro; Fonseca, Manrique; Weber, Adrian Roman; Vera, Vicente; Mena, María Luz; Vera-González, Vicente (2023). Assessment of pH Value and Release of Calcium Ions in Calcium Silicate Cements: An In Vitro Comparative Study. Materials, 16(18) MDPI 10.3390/ma16186213
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UNLABELLED
The goal of this study was to evaluate the pH and the release of calcium from four calcium-silicate-based cements.
METHODS
Four materials were tested (ProClinic MTA; Angelus MTA; ProRoot MTA; Biodentine). The palatal canal root of acrylic upper molars was filled with each cement. Afterwards, they were set in phosphate-buffered saline. Measurements were taken by atomic adsorption spectroscopy (AAS) at 3, 24, 72, 168, 336, 672, and 1008 h. The pH was measured at the same timepoints. Kruskal-Wallis tests were carried out in each period, as the Kolmogorov-Smirnov and Shapiro-Wilk tests showed no parametric results.
RESULTS
Significant differences (p < 0.05) in calcium release were found at the 3-, 24-, and 72-hour evaluations. All of the analyzed groups presented a release of calcium ions up to 168 h, and the general tendency was to increase up to 672 h, with a maximum release of 25.45 mg/g in the ProRoot group. We could only observe significant differences (p < 0.05) in pH value over 168 h between the Biodentine (7.93) and Angelus MTA (7.31) groups.
CONCLUSIONS
There were significant differences (p < 0.05) in calcium release. Nevertheless, no significant differences (p > 0.05) in the pH values were found at the studied timepoints, except for the values at 168 h.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
04 Faculty of Medicine > School of Dental Medicine > Department of Reconstructive Dentistry and Gerodontology |
UniBE Contributor: |
Molinero Mourelle, Pedro, Fonseca Escalante, Manrique, Weber, Adrian Roman |
Subjects: |
600 Technology > 610 Medicine & health |
ISSN: |
1996-1944 |
Publisher: |
MDPI |
Language: |
English |
Submitter: |
Pubmed Import |
Date Deposited: |
02 Oct 2023 15:23 |
Last Modified: |
26 Aug 2024 14:19 |
Publisher DOI: |
10.3390/ma16186213 |
PubMed ID: |
37763492 |
Uncontrolled Keywords: |
MTA biomaterial calcium-silicate-based cements ion release mineral trioxide aggregate pH |
BORIS DOI: |
10.48350/186756 |
URI: |
https://boris.unibe.ch/id/eprint/186756 |
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