Give it to me straight please, can you just live without replacing extracted teeth?

Hi all,

I’m a 45-year-old male looking for some straightforward advice.

I grew up drinking tank water without fluoride, and once I hit my 20s I started needing fillings due to cavities. Since then I’ve been very diligent with oral hygiene, and overall my teeth are in reasonably good condition.

However, I grind my teeth and have had ongoing issues for years. I have two cracked molars that oppose each other (upper and lower). I’ve been managing those for about 15 years. On top of that, I’ve had some bad luck with broken teeth — including biting into a sandwich with a bone fragment, which led to a failed crown, infection, and ultimately an extraction.

For what feels like forever, I’ve been dealing with intermittent pain when chewing — especially harder foods like crusty bread — and frequent dental visits. I honestly can’t remember the last time I was completely pain-free when eating.

Currently, one of the cracked molars (upper right, second from the back) has become increasingly painful. My dentist says the tooth looks healthy on X-ray and recommends either placing a crown or waiting to see if it settles down.

The issue is: I’m exhausted with ongoing treatment. I’m seriously considering just having it extracted.

I already lost the very back molar on my lower left. The tooth I’m considering removing is the upper right second molar. I still have all my wisdom teeth.

Whenever I raise extraction, I’m told I’ll “need an implant” and that I should save the tooth if possible. But I’d like to understand:

• Do I truly need to replace a second molar?
• What are the realistic long-term consequences of living with two missing molars in different quadrants?
• If the opposing cracked molar would no longer contact anything, would that reduce symptoms?
• What would my likely future look like functionally and structurally if I chose extraction and no implant?

Part of my hesitation about a crown is that I’ve already had one fail badly, and I’m wary of repeating that cycle.

I’m not looking for the “gold standard at any cost” answer — just a practical, honest perspective on what life might look like if I opted for extraction and no replacement.

Thanks in advance for your input.