A cure for bipolar, depression, schizophrenia or other mental illness would be a state of recovery where no more symptoms were present and you were returned to health permanently. This is the one that is contentious in mental illness.
Typical king-size beds measure 78 inches wide, while queen mattresses are 60 inches, full beds are 54 inches and twin beds are 39 inches wide. Visit a lumber or home improvement store and request the wood to be cut the exact length to save you some time and trouble.
Instructions. Have a piece of 1-inch-thick plywood cut to 76 inches by 48 inches. A California king size bed is 76 inches wide, so this headboard will fit perfectly across the head of your mattress. Most hardware stores will make the cuts to the plywood for free or a nominal cost. Measure from the top of your mattress to the floor.