· Dental hygienist diagnoses teeth
That is "Dentapple". Each apple has a QR code attached to it, and you can read it with the exclusive application of "Dent Apple".
After reading the apple gnawing, picking up the cross section of the picture and selecting the state of the tooth from the choice and sending it from the application. But just that, the dental hygienist will diagnose your teeth! This diagnosis gives advice on dental caries risk, periodontal disease risk, and temporomandibular disorder risk. The diagnosis result seems to arrive within one day after sending.
· Internet shopping and purchasing at some stores
Since apple other than "Dentapple" which is on the market is not equipped with a dedicated QR code, it seems that it can not be diagnosed. An apple named "Dentapple" (Fuji apple from Matsumoto Nagano Prefecture) is compatible with the application, it seems that it can be purchased at Internet shopping and some stores.