Why don't you look at villains 3bet range pre-flop and your calling range, then see if you think TT should be in your check-raising range or not. Surely there are better hands to bluff with if you think he's folding a lot here and those hands would weaken his range too, hands like AQdd AJss etc these block AA JJ and AA QQ so he will be continuing less when you raise AJ or AQ compared to TT.