We brush our cats' teeth here at home. We try to get 2 a night, so everyone gets brushed every week. Tillie of course just had her $700 of dental work/extractions...
Khepera is going to need a vet dental cleaning, I think, his teeth are not in the best shape. From there, we'll continue brushing at home.
Coal, also, will need to see the kitty dentist, as he does NOT like getting his teeth brushed. We don't brush his, as it is too traumatic for him. Last time we tried, he bit me and expressed his anal glands. Eewww.
I would be interested in knowing if the tartar control treats work, too, as well as those liquids you're supposed ot squirt into the cat's mouth (not down the throat) to help with tartar buildup, and the "dental wipes".