I want to do a project, now dental hospitals to do teeth, denture price is 5-10 times the processing price, want to intuitively face the consumer sales!

The idea is good, but the hospital is not just a simple take a dental model only, including denture design, tooth preparation, production models, disinfection and isolation, denture trial, denture maintenance, etc.; medical disputes, the consumer is looking for the processing plant or to find the hospital; the need to rework the hospital's costs who pay for it? How much should the consumer pay to the hospital? What services are included in these fees? This way is difficult to operate ah, how about making the teeth better than other factories quality, you sell 100 dollars to the hospital, good things at a good price, there should be a market. (I'll be in a factory processing - the cost is $ 90 each - Porcelain, I put on the patient, only charge $ 300, impression cost $ 20, anesthesia - Bi-Blue numb + needle $ 8.5, temporary crowns 0.5, row of gingival line $ 3, turning needle - an average of more than a dozen dollars, the occupied chair time to share the cost of utilities in the room depreciation of the equipment to be at least $ 30, tooth preparation, molding, temporary dental, wearing a tooth needs at least 2 hours) The doctor's salary to go at least 30 dollars, the roadside laborers still earn more than a hundred dollars a day; so that the remaining net profit of less than a hundred dollars; if you need to rework, and then consume the material to lose money, the processing plant rely on the assembly line to go to the volume - how many teeth can be processed every day, clinics are not possible, which processing plant is not more than any one dental clinic to make money more than N times it?)