Consent in dentistry follows the same basic principles as that in other disciplines of medicine. Normally there are a number of different options available to a patient and all options should be discussed with a patient so that a patient is able to give full consent.
A dentist must explain to the patient the proposed treatment, the risks involved and alternative treatment and ensure that appropriate consent is obtained. There are often a number of different ways of treating a particular dental problem. Therefore, the dental patient must understand all the dental treatments available and be able to choose which treatment he/she would like.
If a general anaesthetic or sedation is to be given, all procedures must be explained to the patient. The dentist must ensure that all necessary information and explanations have been given, either personally or by the anaesthetist/sedationist.
In advance of the procedure, the patient must be given clear pre- and post-operative instructions in writing and written consent must be obtained.

