I broke tooth #30. I don't want to have the tooth removed, as I can't afford to replace it. Is there any way to repair it?

It sounds like tooth #30 wouldn't be worth fixing by your description. Seeing an x-ray would be helpful, or even a picture. 'Heroic dentistry' could possibly patch it up for a while, but it wouldn't last and you'd be in the same position having to get it extracted.If the tooth is not able to be saved, then you can have it replaced in the three ways you mentioned. A temporary partial would be the least expensive option while you save for the bridge or implant. If you're interested in an implant, get a bone graft to help preserve the site.

it sounds as though there is no longer an intact tooth to work with so yes the infected root segments needs to be removed--you are smart to want to preserve the space and keep the teeth from shifting while you get financially able to properly replace your tooth--you can select a simple nylon partial tooth that will do the job--ask for a valplast or similar small partial--Good Luck Dr John Merrill