Experience has shown most people find implant treatment as unpleasant as a tooth extraction. Not exactly fun, but nothing to worry about. After the treatment, there will be some soreness. The dental clinic will provide the patient with pain-relieving pills, which should take most of the pain until the healing process is well underway.
As with any surgical procedure, there is a risk of complications after an implant treatment. However, the risk is small, and can be further reduced by choosing a dentist who is experienced in implant treatments and who uses an oral surgeon. Moreover, it is always advisable to follow the dentist's instructions on care and maintenance of the artificial teeth.