My daughter is 7 months and just started really teething as she's cutting her first TWO bottom (middle) teeth. So far, not too horrible (for me)! Orajel and baby ibuprofen every once in a while is helping with the discomfort, but our fun favorite has been Munchkin's Fresh Food Feeders!
I fill them with fruit purée and put them in the freezer. (Definitely want to have a towel/bib on hand though!)