
Comparison of Biocompatibility of Experimental Tricalcium Phosphate Cement versus Biodentin and Mineral Trioxide Aggregate used for Furcation Perforation Repair (in vivo study)
Author(s) -
Mostafa M. El-Bialy,
Magdy Ali,
Engy M. Kataia,
Reham S. El Nemr,
Reham Hassan
Publication year - 2021
Publication title -
the open dentistry journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.428
H-Index - 25
ISSN - 1874-2106
DOI - 10.2174/1874210602115010532
Subject(s) - mineral trioxide aggregate , dentistry , medicine , perforation , molar , root canal , significant difference , mandibular first molar , materials science , punching , metallurgy
Background: The interaction between the root canal system and the oral cavity caused by iatrogenic perforations significantly affects the treatment outcome and tooth survival. Objectives: This study was directed to compare the biocompatibility of an experimental tricalcium phosphate cement versus biodentine and mineral Trioxide aggregate used for furcation perforation repair in dogs. Methods: Perforations were done in 60 teeth (premolars and molars) of six adult dogs. Animals were divided randomly into 3 equal groups of 2 animals each according to the post-operative evaluation period of 1 week, 1 month, and 3-months. Each group was further subdivided into 4 subgroups according to either being repaired with the experimental tricalcium phosphate cement (n=6), or Biodentine (n=6), Mineral Trioxide Aggregate (MTA) (n=6), and positive control(n=2). After evaluation periods, tissue blocks were harvested and histologically examined. Results: No statistically significant difference was found regarding bone deposition scores and inflammatory reaction in the three groups after 1 week, 1 month, or 3 months. All three groups showed a statistically significant difference between all three time periods. Regardless of the repair material used, inflammation scores at 1-week showed the highest scores, decreasing over time except for the control group. Conclusion: The experimental material could be considered as a successful treatment option for repairing furcation perforation.