Visura watering is a simple procedure aimed at preventing caries, which is completely painless and lasts about ten minutes. Usually, permanent molars and premolars are watered, of which first six because they first grow in the sixth year of life and then remain as they change until the age of 11-12.

The sealers are placed on completely healthy and clean teeth. They must be inspected twice a year and usually require the watering procedure to be renewed every year.