A method for positioning teeth is provided. The method includes receiving a dental impression kit at an address of the dental patient. The dental impression kit includes a first dental impression tray, a mixable dental impression material, and instructions for taking an impression of the patient's teeth. The method also includes the steps of mixing the mixable dental impression material to form a settable dental impression material, and then placing the settable dental impression material into the first dental impression tray. A dental impression of the patient is made at the address of the patient. The method then includes delivering the impression to a scanning company, and in return, receiving a first orthodontic aligner from the scanning company. A plurality of additional aligners may also be received for the purpose of moving the patient's teeth to a final desired position. Preferably, the processes take place without the intervention of a dental healthcare provider.