![shutterstock_70416955-root canal treatment](https://www.nationalelfservice.net/cms/wp-content/uploads/2011/08/shutterstock_70416955-root-canal-treatment-150x150.jpg)
This randomised controlled trial compares root canal obturation with cold lateral condensation or thermafil after a period of two years. After that tiem no significant differences were demonstrated between the two approaches.
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