Effect of root canal irrigants on the bond strength between resin sealants and dentin

Journal Title: 口腔疾病防治 - Year 2019, Vol 27, Issue 6

Abstract

When the root canal is filled, the use of the adhesive resin-based sealant to form a strong bond with the dentin reduces microleakage of the apex, enhances the bending resistance of the tooth, and resists the mechanical damage of the pile preparation, thus improving the success rate of root canal treatment. However, during root canal treatment, the use of a rinsing agent may change the tissue structure of the dentin and the wettability of the dentin, thereby affecting the bonding strength between the resin sealing agent and the dentin. In this paper, the effects of a traditional root canal irrigant and several new rinsing agents on the bonding strength of resin sealant and dentin are reviewed. The results show that the traditional root canal rinsing agent NaClO is reduced as the final rinsing agent. The bonding strength of resin sealant to dentin; EDTA affects the biomechanical properties of root dentin, and the removal efficiency is low, which will affect the bond strength between the resin sealant and dentin. EDTA combined with NaClO as a final rinsing agent can improve the bonding strength. Chlorhexidine can also increase the bonding strength between the blocking agent and dentin and can be used as the final rinsing agent. The new rinsing agent MTAD has a negative impact on the resin sealing agent and dentin bond strength. QMix and maleic acid remove smear efficiency with dentin bond strengths greater than or equal to EDTA and can replace EDTA as the final rinse.

Authors and Affiliations

LIU Chang, LI Xia

Keywords

Related Articles

The role of APOD in the proliferation and migration of human dental pulp cells

Objective To explore the role of apoliprotein D (APOD) in the proliferation and migration of human dental pulp cells (DPCs) and to provide a basis for the use of APOD to promote pulp regeneration. Methods APOD expression...

Advances in epigenetic changes induced by pathogenic factors of oral diseases

The oral cavity is a complex and complete ecosystem. In addition to the microbial community, anatomical structure, temperature, humidity, pH, nutrient sources, proteases, and external factors all influence the ecosystem....

A case of maxillary second premolar with 3 teeth and 4 root canals and a literature review

Objective To explore the discovery and treatment of multiple root canals in the maxillary second premolar to provide a reference for root canal therapy.Methods A case of maxillary second premolar occlusal discomfort acco...

Mucoepidermoid carcinoma arising in Warthin’s tumor of the upper lip: a case report and review

Objective To provide a reference for the diagnosis and treatment of mucoepidermoid carcinoma arising in Warthin’s tumor of the lip by investigating the diagnosis, treatment and prognosis of the disease.Methods A case of...

Expression of NF-κB in oral squamous cell carcinoma and paracancerous tissues and its significance

Objective To investigate the expression and significance of NF-κB in oral squamous cell carcinoma and paracancerous tissues. Methods Cancerous and paracancerous tissues about 5 mm outside the tumor boundary were cut from...

Download PDF file
  • EP ID EP623828
  • DOI 10.12016/j.issn.2096-1456.2019.06.013
  • Views 167
  • Downloads 0

How To Cite

LIU Chang, LI Xia (2019). Effect of root canal irrigants on the bond strength between resin sealants and dentin. 口腔疾病防治, 27(6), 404-408. https://europub.co.uk/articles/-A-623828