Risk Factors on the Long-Term Success of Mineral Trioxide Aggregate Pulpotomy

Sümeyra Akkoç

Status: Completed

Conditions: Tooth, Deciduous; Risk Factors; Pulpotomy; Mineral Trioxide Aggregate (MTA)

Study type: Observational

Funder types: Other

Identifiers

NCT07312539

2024/08-27

Details and patient eligibility

About

The goal of this observational study is to learn about the long-term results of Mineral Trioxide Aggregate (MTA) pulpotomy in primary molars and the factors that may affect treatment success.

The main question it aims to answer is:

Do clinical, operator and restoration-related factors influence the long-term success of MTA pulpotomy in primary molars?

In this study, children who received MTA pulpotomy treatment were examined at the 24-month follow-up visit, scheduled at the beginning of the study. Two examiners checked the clinical condition of the teeth, and two other examiners reviewed the radiographs without knowing the clinical results.

Full description

This cross-sectional observational study was conducted to evaluate the 24-month clinical and radiographic outcomes of Mineral Trioxide Aggregate (MTA) pulpotomy in primary molars and to identify potential risk factors associated with treatment failure. The study included 175 primary molars from 96 children who met the inclusion criteria and were invited to the 24-month follow-up visit scheduled at the beginning of the study. At this visit, two clinical examiners assessed the clinical condition of the teeth, and two radiographic examiners, blinded to the clinical data, evaluated the radiographic outcomes.

Clinical and radiographic findings were scored based on criteria originally established by Zurn and Seale, subsequently adapted by Rajasekharan et al., and recently by Cordell et al. The risk factors that could have influenced treatment failure were also documented, including arch type (maxillary or mandibular), tooth type (first or second primary molar), side (right or left), number of restored surfaces, and restoration quality. Restoration quality was assessed using the modified FDI criteria assessing esthetic, functional, and biological properties.

Enrollment: 96 patients

Sex: All

Ages: 3 to 15 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Systemically healthy children
• Complete preoperative clinical and radiographic records available
• No additional treatment performed on the treated tooth after the initial MTA pulpotomy
• Attendance at the 24-month follow-up appointment
• Willingness to participate in the study
• Positive or definitely positive behavior during the clinical examination at the 24-month follow-up visit (Frankl Behavior Rating Scale: + or ++)

Exclusion criteria

• Teeth that had exfoliated or received treatment at another center during the follow-up period