I'm looking into a dental appliance because I had little success with a Philips CPAP for OSA. I'm thinking of trying the apnea RX device to see what my patience level is and if I have better success before I go expensive. What devices would you recommend? I'm 6', 205 lbs, reasonably fit & healthy, 60. I've probably had apnea for 20 years, though I didn't test until last year. Thanks,
