I need a root canal on my front tooth. I want to know if anyone has ever done the Gentle Wave, how much they paid, what the process was like, and whether the tooth is holding up fine after however many years. I know it's relatively new, but I was hoping someone could tell me about the long-term success of this and whether it's worth it. I also wonder if Gentle Wave is worth it for a front tooth, where roots tend to be more straightforward. Thank you so much!