May 22, 2026 Newswires

Reports Summarize Pulpotomy Findings from National Health Insurance Service Ilsan Hospital (Trends and Outcomes of Vital Pulp Therapy in Korea: A Nationwide Retrospective Cohort Study): Surgery – Pulpotomy

South Korea Daily Report

2026 MAY 22 (NewsRx) -- By a News Reporter-Staff News Editor at South Korea Daily Report -- Current study results on Surgery - Pulpotomy have been published. According to news reporting originating from Goyang, South Korea, by NewsRx correspondents, research stated, “Vital pulp therapy (VPT) has gained increasing attention as a pulp-preserving treatment, particularly with advances in bioceramic materials and policy-driven reimbursement changes in Korea. However, real-world evidence regarding long-term utilization and outcomes is limited.”

Our news editors obtained a quote from the research from National Health Insurance Service Ilsan Hospital, “This study investigated temporal trends in VPT utilization and evaluated 5-year survival outcomes in Korea using a nationwide insurance database. A retrospective cohort study was conducted using Korean National Health Insurance Service claims data from 2003 to 2018. Teeth treated with pulp capping or pulpotomy were identified. Utilization trends before and after 2015 were analyzed. Five-year survival was assessed using Kaplan-Meier analysis, and prognostic factors were evaluated using log-rank tests and multivariable Cox proportional hazards regression models. A total of 1,638,422 teeth underwent VPT, including 1,090,501 pulp capping and 547,921 pulpotomy. Utilization increased markedly after 2015. Contrary to expectations, 5-year survival declined post-2015 for both pulp capping (from 87.58% to 82.73%) and pulpotomy (from 72.62% to 60.93%). Older age was associated with a higher failure risk for both procedures. Failure predominantly occurred early in follow-up, with a more pronounced long-term decline for pulpotomy. Despite increased VPT utilization following material advancements and reimbursement changes, long-term survival outcomes in Korea did not improve.”

According to the news editors, the research concluded: “These findings emphasize that accurate diagnosis and appropriate case selection remain more critical to VPT survival than material or procedural innovations, while also highlighting the key areas that endodontists should prioritize when educating general practitioners.”

This research has been peer-reviewed.

For more information on this research see: Trends and Outcomes of Vital Pulp Therapy in Korea: A Nationwide Retrospective Cohort Study. Journal of Endodontics, 2026. Journal of Endodontics can be contacted at: Elsevier Science Inc, Ste 800, 230 Park Ave, New York, NY 10169, USA. (Elsevier - www.elsevier.com; Journal of Endodontics - http://www.journals.elsevier.com/journal-of-endodontics/)

The news editors report that additional information may be obtained by contacting Jihye Song, Dept. of Conservative Dentistry, National Health Insurance Service Ilsan Hospital, Goyang, South Korea. Additional authors for this research include Euiseong Kim, Jae Kwang Lee, Sunil-Kim and Minju Song.