Of course. Step: 1. Take the mold and divide the teeth. (see if you need to pull out your teeth) 2. Tape ring, bracket, titanium wire. 3. Tooth arrangement. 4. Narrow the gap. 5. Adjust the bite. 6. Keep it. Note: Don't refuse to eat or eat too sticky during cooking. Be sure to wear it after completion (about one and a half years)