Back to Search
Start Over
Functional evaluation of mineral trioxide aggregate cement with choline dihydrogen phosphate.
- Source :
-
Dental materials journal [Dent Mater J] 2023 Aug 02; Vol. 42 (4), pp. 485-492. Date of Electronic Publication: 2023 Apr 28. - Publication Year :
- 2023
-
Abstract
- To improve the cytocompatibility of mineral trioxide aggregate (MTA) cement and its ability for reparative dentin formation, the effect of adding choline dihydrogen phosphate (CDHP), which is reported to be biocompatible, to MTA cement was investigated. The L929 cell proliferation showed that the addition of CDHP improved cell viability. The addition of CDHP shortened the setting time of MTA cement, with a significant decrease in consistency above 0.4 g/mL. Diametral tensile strength of the set cement was improved by the addition of 0.4 g/mL CDHP. Solubility was judged to be within the range of clinical application. The spontaneous precipitation of low crystalline hydroxyapatite was examined by immersing the set cement in phosphate buffer saline, and it was found that the ability of the cement with 0.4 g/mL of CDHP was significantly improved compared with that of the cement without CDHP.
- Subjects :
- Materials Testing
Calcium Compounds pharmacology
Calcium Compounds chemistry
Oxides pharmacology
Oxides chemistry
Dental Cements pharmacology
Dental Cements chemistry
Silicates pharmacology
Silicates chemistry
Glass Ionomer Cements
Aluminum Compounds pharmacology
Aluminum Compounds chemistry
Drug Combinations
Phosphates pharmacology
Choline
Root Canal Filling Materials chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 1881-1361
- Volume :
- 42
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Dental materials journal
- Publication Type :
- Academic Journal
- Accession number :
- 37121734
- Full Text :
- https://doi.org/10.4012/dmj.2022-283