[Clinical efficacy and prognostic factors of pulpotomy combined with fragment reattachment in treating complicated crown-root fractures of maxillary young permanent anterior teeth].
Year: 2026
Type: article
Study design: Observational Study
Abstract: OBJECTIVES: This study aimed to evaluate the clinical efficacy of pulpotomy combined with fragment reattachment in treating complicated crown-root fractures of maxillary young permanent anterior teeth. METHODS: A retrospective analysis of 37 cases of complicated crown-root fractures treated at Shenzhen Children's Hospital from January 2019 to December 2023 was conducted. Outcomes such as fragment retention rate, pulp survival rate, root development, and periodontal health were assessed, and the influencing factors were analyzed. RESULTS: <0.05), normal periodontal scores were observed in 59.3%. CONCLUSIONS: Pulpotomy combined with fragment reattachment effectively preserves pulp vitality and restores dental function and morphology in young permanent anterior teeth. The remaining crown height serves as a key prognostic indicator for fragment retention. This approach also promotes root development and demonstrates favorable clinical outcomes.
Source: PubMed Central
Institution: Shenzhen Children's Hospital
Language: Chinese
Topic: Dental Trauma and Treatments
Subfield: Emergency Medical Services
Field: Health Professions
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W7147508311