Pain, Anxiety, and Impacts on Oral Health-related Quality of Life for Patients With Orthodontic Treatment

The goal of this observational study is to learn about pain, anxiety, and impacts on oral health-related quality of life(OHRQoL) for patients before, during and after orthodontic treatment. The recruited participants with good health are from Kaohsiung medical university and local dental clinics . The main questions it aims to answer are: 1. The differences of pain, anxiety, and impacts on oral health-related quality of life(OHRQoL) for patients before, during and after orthodontic treatment. 2. The correlation of pain, anxiety and oral health-related quality of life in our participant 3. The differences of seven domain in OHIP-14 scale in our participants The participants are asked to complete a self-administered in different time point.