Mary was probably the worst, but then his teeth are in the worst state. He was needing to be taken to the vet every 7-10 days to have his teeth burred :?
He had to stay in a couple of days as his eye went very weepy and he wasn't eating or pooing. But he has dentals under anaesthetic now for his molars (as he gets spurs on them) and he's home the same day, and usually needs syringe-feeding for a day at the most.
Squishy's weren't severely misaligned, but the bottom incisors were just set infront of the top incisors (instead of the bottom being just slightly behing the top) so there was nothing to wear them down. He was neutered and had them removed and was home and eating the same evening.
Rex sounds most similar to yours. He broke a tooth somehow when he was younger, and when it grew back it was slightly misaligned (he obviously must've banged his mouth or caught the tooth on something to break it and pulled it out of position slightly). As it grew back on a slant, it pushed the incisor next to it that way as well, and then as they didn't line up, his bottom incisors weren't getting worn down either.
After having had the first two's incisors removed I didn't hesitate to have Rex's, as I knew it would never be 'cured' and Rex is very iffy about having anything near his mouth, and doesn't like to be held to have healthchecks much either.
He couldn't come home straight away as he was neutered at the same time (to save having two big ops) and had a bleed from down there (ouch :shock: ) and wasn't eating properly. He needed syringe-feeding for a couple of days when I took him home the next day, and he did seem to get a lot of food stuck in his incisor gaps but I just had to clean it out and it healed fine.
All of them manage fine without their incisors, I just have to spend more money on getting them hay that they like enough to bother to eat :lol: and spend twice as long preparing their veg. But I wouldn't trade them for the world and I do now have a soft spot for incisorless buns!