What did you get after your root canal: crown, filling, or something else?

I see this all the time—back teeth really do take a beating, and after a root canal, they’re just not as strong as they used to be. A lot of people hope a filling will do the trick (especially with the cost difference), but honestly, molars are workhorses. They’re under so much pressure when you chew. Without that extra reinforcement from a crown, it’s kind of like patching up a cracked phone screen and hoping it won’t shatter again.

I get why folks want to avoid the crown at first. The price tag is no joke, and if the tooth feels fine, it’s easy to think you dodged a bullet. But I’ve seen so many cases where a tooth that got a filling instead of a crown just gave out months or even years later. Usually, it’s a big chunk breaking off, and by then, sometimes there’s not enough tooth left to save. Then you’re looking at extraction and maybe even an implant or bridge, which is way more complicated (and expensive) than a crown would’ve been.

There are exceptions, though. Sometimes on front teeth, or if there’s a lot of natural tooth left, a filling might hold up okay. But for back teeth, especially molars, I usually lean toward recommending a crown after a root canal. It’s one of those situations where it’s less about over-treating and more about protecting your investment.

I’ve had patients who were super hesitant about the crown, and I totally get it—nobody wants to spend more than they have to. But the folks who did end up needing more work down the line usually tell me they wish they’d just done the crown in the first place. Not saying it’s always black-and-white, but in my experience, prevention here really does pay off...even if it stings a bit at the register.

It’s kind of like car maintenance—change the oil, or deal with a blown engine later. Not fun either way, but one’s definitely less painful (and cheaper) than the other.

I get where you’re coming from, but I actually had a different experience after my root canal. My dentist suggested a crown too, but I was pretty nervous about the cost and honestly, the whole process sounded way more intense than just getting a filling. Since there was still a decent amount of my tooth left, we decided to try a big composite filling first and just “watch it.” It’s been about three years now and (knock on wood) it’s holding up fine—no cracks or pain so far.

I know molars are supposed to be riskier, but I guess it really depends on how much tooth is left and maybe how you chew? I’m not saying fillings are always the right call, but for people who can’t swing the cost of a crown right away, it might be worth talking through all the options. Maybe I’ll need a crown eventually, but honestly, spreading out the cost has helped a lot. Just thought I’d share since not every molar seems doomed without a crown... at least in my case.

I hear you on the cost—crowns are no joke. For me, though, my molar cracked about a year after just getting it filled post-root canal. I was trying to save money too, but in the end, I had to pay for the crown anyway (plus an extra visit). Not saying fillings never work, but I kinda wish I’d just gone with the crown first... Would’ve saved me some hassle and stress. Guess it really depends on the tooth and luck.

That’s interesting—my dentist recommended a crown right after my root canal, but I hesitated because of the price.

“Guess it really depends on the tooth and luck.”