Both schools are famous for clinical experiences. Case has more money than temple, it has a bit more research going on. Case uses partial PBL, it has a nicer facility, much better technology, and a beautiful campus. Also in Case, you're getting your own operatory. Temple only has like 2 Sim lab chairs, and case has sim lab chairs for everybody.
The only reasons I could think of temple over case is, tuition, perhaps a bit more patients, but not much difference, and if you like philly.
My response is not biased, just merely what i saw when i go to interview. I got into temple and still waiting for case's response.