Sometimes, it’s easy to get things right on the first try. Following the recipe properly can yield a perfectly baked cake, and making an educated guess can help you determine the appropriate number of candies in a jar. But on occasion, things don’t work out the first time around, and you’ll need to try again. Unfortunately, this includes root canals. If your dentist has recommended a root canal retreatment, here’s why this could be necessary, and what you can expect from the procedure.
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