Visiting the dentist’s office can be a scary experience for many patients. While some may only require a mild form of sedation, like nitrous oxide, to calm their nerves, others need a stronger solution that will help them become fully relaxed and unable to remember much from their appointment. With IV sedation, these results can be achieved, but who is considered a good candidate? Keep reading to find out what dentists look for when determining whether a person can safely receive this type of treatment.