35 years old can certainly be orthodontic, clinically there is indeed a better age for orthodontics, in adolescence is about 12-14 years old, this period is called the late teething, all the teeth have basically erupted, completely permanent teeth state at this time is more conducive to orthodontics, but not other age can not orthodontics. Nowadays, adult orthodontics is very common, as long as adults are healthy and do not have more serious underlying diseases like diabetes, coronary heart disease, etc., and do not have periodontitis and other diseases that affect the periodontal situation, they can carry out orthodontics, and the effect of adult orthodontics is also very good at present. However, it is true that adult orthodontics is relatively complex and time-consuming compared to teenage orthodontics, but these are not problems.