Although your dentist can't diagnose sleep apnea, they can let you know if you have the associated risk factors by looking at your jaws and other aspects of your mouth that influence OSA.  If they suspect you may have sleep apnea they can refer you to a specialist or may even recommend a dental device that prevents your jaw and tongue from blocking your airway while you sleep.
At Sbenati Dentistry we use mandibular advancements devices, which are connected upper and lower nightguards which advance your lower jaw to create an opening so you can sleep better.  For more information on oral appliances like (mandibular advancement devices, mouthguards) along with alternative treatment options you should check out the American Academy of Sleep Medicine or contact our clinic!