Doing all-porcelain teeth including tooth preparation, denture production and trial bonding, the whole process takes about half a month to a month or so. 1. Dental preparation: the production of all-ceramic teeth need to prepare their own teeth, trimming the teeth of the jaw, buccal-lingual and neighboring surfaces, to remove the inverted concave, the preparation of the shoulder platform, the final finishing and polishing, take the mold to make a temporary crown to wear, the whole process will take about one to two hours. 2. Denture production: the hospital needs to send the model to the processing plant, the processing plant to make all-ceramic crowns, the time is about two weeks to three weeks. 3. Trial wear and bonding: to be made after the crown back to the hospital, you need to try on the teeth to observe the neighboring and occlusion, after confirming that there is no error bonding agent bonding, the whole process is about half an hour to an hour. The whole process is about half an hour to an hour. How long it takes to make all-porcelain teeth is recommended to consult their own dentist.