Respected mam,      As doctor said it vary pt to pt.if you want excilent result then it will take time.bcoz the pressure we provide on tooth is min due to this pressure tooth movement occurs.if we inc pressure it will cause fracture of tooth.that's why it will take time.during treatment a mild pain occure which will go in single dose of pcm.so worry go for it.

Tine depends on patient to patient and depending on complication. Pain will get better over a period.