| dc.description.abstract | This study aimed to examine the efficacy of 3Mixtatin (a combination of simvastatin and 3Mix antibiotic) as a novel pulp capping biomaterial in direct pulp capping (DPC) of human primary molars. Materials and Methods .In this randomized clinical trial, 160 primary molars from 83 healthy children aged 3-6 years were randomly allocated into four groups. Small traumatic non-caries pulpal exposures were treated by DPC using simvastatin, 3Mix, 3Mixtatin or MTA. Capping materials were covered with hard setting zinc oxide-eugenol (ZOE) cement and then teeth were restored with amalgam. Clinical and radiographic examinations were conducted at 2, 6 and 12 months after treatment. The data were compared using chi-square test at a significance level of 0.05. Results .One hundred and twenty nine teeth were available for follow-up study. By the end of 12 months, the overall success rates were 93.8% in MTA, 91.9% in 3Mixtatin, 62.5% in 3Mix and 57.1% in simvastatin groups. No statistically significant difference was found between the outcomes of MTA and 3Mixtatin groups (P>0.05). 3Mixtatin had statistically superior results compared to 3Mix and simvastatin (P<0.01). Conclusion .Radiographic and clinical outcomes in 3Mixtatin group could suggest it as an acceptable alternative in DPC of primary molar teeth. | |
