Biological properties of Ceraputty as a retrograde filling material: an in vitro study on hPDLSCs.
Clin Oral Investig
; 27(8): 4233-4243, 2023 Aug.
Article
in En
| MEDLINE
| ID: mdl-37126146
ABSTRACT
OBJECTIVES:
To assess the cytocompatibility and bioactive potential of the new calcium silicate-based cement Ceraputty on human periodontal ligament stem cells (hPDLSCs) compared to Biodentine and Endosequence BC root repair material (ERRM). MATERIALS ANDMETHODS:
hPDLSCs were isolated from extracted third molars from healthy donors. Standardized sample discs and 11, 12, and 14 eluates of the tested materials were prepared. The following assays were performed surface element distribution via SEM-EDX, cell attachment and morphology via SEM, cell viability via a MTT assay, osteo/cemento/odontogenic marker expression via RT-qPCR, and cell calcified nodule formation via Alizarin Red S staining. hPDLSCs cultured in unconditioned or osteogenic media were used as negative and positive control groups, respectively. Statistical analysis was performed using one-way ANOVA or two-way ANOVA and Tukey's post hoc test. Statistical significance was established at p < 0.05.RESULTS:
The highest Ca2+ peak was detected from Biodentine samples, followed by ERRM and Ceraputty. hPDLSC viability was significantly reduced in Ceraputty samples (p < 0.001), while 12 and 14 Biodentine and ERRM samples similar results to that of the negative control (p > 0.05). Biodentine and ERRM exhibited an upregulation of at least one cemento/odonto/osteogenic marker compared to the negative and positive control groups. Cells cultured with Biodentine produced a significantly higher calcified nodule formation than ERRM and Ceraputty (p < 0.001), which were also higher than the control groups (p < 0.001).CONCLUSION:
Ceraputty evidenced a reduced cytocompatibility towards hPDLSCs on its lowest dilutions compared to the other tested cements and the control group. Biodentine and ERRM promoted a significantly higher mineralization and osteo/cementogenic marker expression on hPDLSCs compared with Ceraputty. Further studies are necessary to verify the biological properties of this new material and its adequacy as a retrograde filling material. CLINICAL RELEVANCE This is the first study to elucidate the adequate biological properties of Ceraputty for its use as a retrograde filling material.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Root Canal Filling Materials
Limits:
Humans
Language:
En
Journal:
Clin Oral Investig
Journal subject:
ODONTOLOGIA
Year:
2023
Document type:
Article
Affiliation country:
Spain