Clinical and radiographic effectiveness of two filling pastes for pulpectomy in primary molars with necrotic pulp

Authors

  • Sally Esperanza Castillo-Blaz Escuela de Posgrado, Universidad Nacional de Trujillo. La Libertad, Perú. Cirujano Dentista, Maestría en Estomatología. https://orcid.org/0000-0002-9967-7745
  • Teresa Etelvina Ríos-Caro Escuela de Posgrado, Universidad Nacional de Trujillo. La Libertad, Perú. Cirujano Dentista, Doctor en Estomatología. Coordinadora del grupo de investigación INVENSAORAL, Universidad Nacio de Trujillo. https://orcid.org/0000-0002-2069-8675

DOI:

https://doi.org/10.17268/rmt.2025.v20i2.6824

Keywords:

Dental pulp necrosis, children, molars, pulpectomy, root canal filling materials

Abstract

Objetive: To compare the effectiveness of two filling pastes METAPEX ® and MCM chemotherapy paste in the treatment of primary molars with necrotic pulp. Methods: A controlled clinical trial with paired data was conducted in 29 six-year-old patients diagnosed with necrotic pulp in their mandibular first primary molars. The children were treated with two molars with necrotic pulp. Two study groups were established: Group A, molars filled with METAPEX, and Group B, molars filled with MCM antibiotic paste. The children received treatment with one technique per session and were subsequently restored with a glass ionomer restorative (Ketac Molar Eaxymix®). These were evaluated clinically and radiographically over time under certain parameters to determine their effectiveness. Results: When comparing the clinical and radiographic effectiveness between the METAPEX and MCM pulpectomy filling pastes, the values indicate that there is no significant difference between them p>0.05 Conclusion: Multibiotic paste (MCM) is highly effective in the treatment of patients diagnosed with pulp necrosis.

Published

2025-06-30

How to Cite

1.
Castillo-Blaz SE, Ríos-Caro TE. Clinical and radiographic effectiveness of two filling pastes for pulpectomy in primary molars with necrotic pulp. Rev Med Trujillo [Internet]. 2025Jun.30 [cited 2025Oct.6];20(2):061-5. Available from: https://revistas.unitru.edu.pe/index.php/RMT/article/view/6824