What is the recommended method for a patient to remove excess fluoride after treatment?

The recommended method for a patient to remove excess fluoride after treatment is to expectorate or use a saliva ejector. This approach is preferred because it effectively eliminates fluoride without risking the ingestion of large amounts, which could lead to potential toxicity or side effects.

Expectorating allows the patient to spit out the fluoride treatment safely, while the use of a saliva ejector can assist by suctioning out the excess fluoride quickly and efficiently. This method preserves the therapeutic effects of the fluoride while ensuring that the patient does not swallow the applied fluoride treatment unnecessarily.

In contrast, swallowing is not advisable as it increases the risk of ingesting fluoride beyond the recommended amounts. Rinsing with water can dilute and wash away the fluoride benefits, potentially diminishing its effectiveness before it has had time to work on remineralizing the teeth. Additionally, using a toothbrush immediately after fluoride application is not typical, as brushing can remove the concentrated fluoride treatment while it still holds therapeutic value.