Assessment of Pulpine Mineral effect on root maturation for immature dog teeth with infected pulp

Abstract

The aim of the study was to assess the effect of pulpine mineral on root maturation for immature dog teeth with infected pulp and compare the results with Mineral Trioxide Aggregate (MTA).

Materials and methods: Sixty (60) permanent dog teeth from six mongrel dogs were selected. Dogs were randomly divided into 2 equal study groups (3 dogs/ group), according to the post-treatment evaluation period. Group one (1 month, n= 30 teeth), Group two (3 months, n= 30 teeth). Each main group was then subdivided according to the materials used into 4 experimental subgroups: Pulpine mineral, n=9, MTA group, n=9, Positive control group, n=6 and negative control group, n=6. Radiographic evaluation was performed to assess the increase in the root length.

Results: The results showed that after 1 month; the radiographic evaluation regarding root length revealed that the difference in root length between one month after treatment and the preoperative condition was recorded 9.94±5.19 mm in the pulpine mineral group while it was recorded 5.38±3.78 mm in the MTA group, the positive control group showed the least one in the change in the root length 1.00±1.87 mm, while the negative control group was 7.00±4.06 mm. After 3 months; results showed The difference in root length between three months after treatment and the preoperative condition was recorded 8.36±2.45 mm in the pulpine mineral group while it was recorded 8.63±5.83 mm in the MTA group, the least change in the root length was detected 1.60±3.13 mm, while the highest change was 12.00±4.90 mm which was the negative control group.

Conclusion: PMIN is a promising alternative to MTA when used for pulpotomy.

Clinical relevance: Vital pulp therapy in immature teeth can be done using PMIN as an alternative to MTA.