Scientific articles

Fiberposts

Anatomical post: a simple and safe alternative

ABSTRACT:
A utilização de pinos anatômicos com resina composta representa uma alternativa tecnicamente viável, de fácil aplicabilidade, com baixo custo e em única sessão, para reabilitação de dentes tratados endodonticamente com conduto radicular onde os pinos em fibra pré-fabricados convencionais não apresentam boa adaptação. ANATOMICAL POST.

REFERENCE:
CANESCHI, C.S.; ET AL. ANATOMICAL POST: A SIMPLE AND SAFE ALTERNATIVE. Revista Científica do CRO-RJ (Rio de Janeiro Dental Journal) v.7, n.1, January - April, 2022.

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Bioceramics

Bioactivity Potential of Bioceramic-Based Root Canal Sealers: A Scoping Review

ABSTRACT:
the objective of this study was to synthesize and map key concepts related to the bioactivity analysis of bioceramic-based root
canal sealers. BIOACTIVITY.

REFERENCE:
ESTILAVET, M.S.; ET AL. Bioactivity Potential of Bioceramic-Based Root Canal Sealers: A Scoping Review. Life 2022, 12, 1853. https://doi.org/10.3390/life12111853.

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Bioceramics

Does the ultrasonic activation of calcium silicate-based sealers affect their physicochemical properties?

ABSTRACT:
Twenty seconds of UA increased the mean flow values of Sealer Plus BC and Bio-C Sealer compared to NA (p < 0.05). UA did not influence the radiopacity and solubility of the tested sealers (p > 0.05). UA for 20 seconds enhanced the pH levels and the calcium ion release of Sealer Plus BC and Bio-C Sealer at 168h (p < 0.05). UA for twenty seconds interferes with some physicochemical properties of hydraulic calcium silicate-based sealers.

REFERENCE:
SILVA, A.I.; ET AL. Does the ultrasonic activation of calcium silicate-based sealers affect their physicochemical properties? Brazilian Dental Journal ( 2022) 33(6):20-27.

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Bioceramics

Comparison of Fracture Resistance between Single-cone and Warm Vertical Compaction Technique Using Bio-C Sealer® in Mandibular Incisors: An In Vitro Study

ABSTRACT:
Warm vertical compaction technique (WVCT) did not affect the fracture resistance of endodontically treated mandibular incisors when compared to SCOT canal preparation.

REFERENCE:
LICHAA, R.; ET AL. Comparison of Fracture Resistance between Single-cone and Warm Vertical Compaction Technique Using Bio-C Sealer® in Mandibular Incisors: An In Vitro Study. The Journal of Contemporary Dental Practice, Volume 23 Issue 2 (February 2022).

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Hepatic enzymesand immuno inflammatory response to Bio‑C Temp bioceramic intracanal medication implanted into the subcutaneous tissue of rats

ABSTRACT:
Our findings indicate that Bio-C Temp is biocompatible and had no hepatotoxicity effect.

REFERENCE:
LOPES, C.C.; ET AL. Hepatic enzymes and immunoinflammatory response to Bio‑C Temp bioceramic intracanal medication implanted into the subcutaneous tissue of rats. Scientific Reports | (2022) 12:2788 | https://doi.org/10.1038/s41598-022-06545-5.

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Fiberposts

Evaluation of the push-out bond strength of an adjustable fiberglass post system to an endodontically treated oval root canal

ABSTRACT:
The results showed higher push-out bond strength in the initial time interval for SAP (10.3±5.3, p<0.01). After 6 months, there was reduction in push-out bond strength for both (p<0.001). A higher percentage of adhesive and cohesive failures to dentin. After 6 months areas of maladaptation were noted (p=0.000). The SAP is completed to the promissory root canal in relation to alternative CFP.

REFERENCE:
ALVES DOS SANTOS, G.N.; ET AL. Evaluation of the push-out bond strength of an adjustable fiberglass post system to an endodontically treated oval root canal. Dent Mater J 2023.

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Bioceramics

Host defense peptides combined with MTA extract increase the repair in dental pulp cells: in vitro and ex vivo study

ABSTRACT:
MTA induced high cellular migration rates in 48 h (p < 0.05). Furthermore, the combination of IDR1018 and MTA also induced high expression levels of DSPP, ALP activity, and the production of calcification nodules. So, IDR-1018 and its combination with MTA could assist in pulp-dentine complex repair process in vitro.

REFERENCE:
SILVA, P.A.O.; ET AL. Host defense peptides combined with MTA extract increase the repair in dental pulp cells: in vitro and ex vivo study. Scientific Reports | (2023) 13:9531

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Bioceramics

High-plasticity mineral trioxide aggregate and its effects on M1 and M2 macrophage viability and adherence, phagocyte activity, production of reactive oxygen species, and cytokines

ABSTRACT:
M1 and M2 macrophages presented different viability in response to MTA and MTA-HP at different time points. Introducing a plasticizer into the MTA vehicle did not interfere with the activity of M1 and M2 macrophages. BIOCOMPATIBILITY.

REFERENCE:
VASCONCELLOS, B.C.; ET AL. High-plasticity mineral trioxide aggregate and its effects on M1 and M2 macrophage viability and adherence, phagocyte activity, production of reactive oxygen species, and cytokines. Restor Dent Endod. 2023 Feb;48(1):e6.

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Bioceramics

Outcomes of Endodontic-Treated Teeth Obturated with Bioceramic Sealers in Combination withWarm Gutta-PerchaObturation Techniques: A Prospective Clinical Study

ABSTRACT:
The success rate of used bioceramic sealers was not statistically significant different (99.1%, 100%, 97.5% and 100%, respectively, for CeraSeal, BioRoot, AH Plus Bio, and BIO-C SEALER ION). Nonetheless, the distribution of healed, healing, and not-healed teeth was different between teeth sealed with different materials (p < 0.01). From the findings of this clinical study, the following conclusion can be drawn: a correct filling of root canals made with warm gutta-percha technique combined with a bioceramic sealer allows a high success rate in endodontically treated teeth.

REFERENCE:
PONTORIERO, D.I.K.; ET AL. Outcomes of Endodontic-Treated Teeth Obturated with Bioceramic Sealers in Combination withWarm Gutta-Percha
Obturation Techniques: A Prospective Clinical Study. J. Clin. Med. 2023, 12, 2867. https://doi.org/10.3390/jcm12082867.

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