FAQ > General

If you opt for the wire retainer, you get a 10-year guarantee on your tooth position. If despite the retainer the position of your teeth changes again, you will receive another aligner treatment free of charge. And afterwards we will apply new wire retainers.

If after treatment your end result does not match the predicted result shown on the treatment plan, you will receive further Aligners free of charge – until you are happy with your smile.

If your veneers break or come loose within 10 years of your treatment, we will produce and apply new veneers for you free of charge.

Just contact your bestsmile practice – your bestsmile dentist will review your case.

You can find the contact details of your bestsmile practice here .

You can also send us an e-mail to warranty@bestsmile.ch . We will take care of your request as soon as possible.