Brushing your teeth after dental sealant: the short version
Brush the same day as sealants, as normal. A sealant is hardened with a curing light before the patient leaves the chair, so brushing, toothpaste, and flossing cannot wash it off or loosen it. Sealed teeth still need brushing twice a day: the coating protects the grooves on the chewing surface only, not the sides of the tooth or the gumline.
What is actually going on
Sealants are a thin resin flowed into the pits and grooves of back teeth, most often a child's newly arrived permanent molars, where toothbrush bristles are too wide to reach the bottom of the fissures. Once set, the material is bonded into those grooves. Two things are commonly noticed that evening. The bite can feel slightly high or the tooth a little thick; a thin excess usually wears in within a few days of chewing. There may also be a faint sour or plastic taste from the conditioning gel and resin, which brushing clears. Since sealants are so often placed for children, the practical issue is usually supervision: the new molars sit far back behind the baby teeth, and a child brushing alone tends to miss them entirely.
The first time, step by step
Brush the same day, exactly as usual. Nothing about the first brush needs to change, but it is a good evening to look. With a child, shine a light on the back molars together and find the sealed teeth, which may show a clear or whitish shine in the grooves. Then brush those molars with the head turned sideways behind the last baby tooth, reaching the chewing surface, the cheek side and the gumline. A sour or plastic taste left from the appointment clears with this brush. If the sealed tooth feels rough, or the bite is still high after a few days, ask the dentist to check it.
Brush Teeth After Dental Sealant: What You Need to Know
Wait time
After a dental sealant, you can typically resume brushing your teeth same day.
Why
No concerns
Tips for Brushing your teeth After Dental Sealant
- 01For a child, brush or check the back molars yourself at night; they are easy to miss behind the other teeth.
- 02Use fluoride toothpaste as usual, since the smooth sides of sealed teeth and the spaces between them are not covered.
- 03If the bite still feels uneven after a few days, ask the dentist to adjust it; it takes a minute.
- 04Have sealants checked at each routine visit, as a chipped or lost one can be topped up.
Common mistakes
- 01Relaxing about brushing the back teeth because they are sealed. The coating covers the grooves only, and plaque on the sides and along the gum causes decay and sore gums as before.
- 02Missing the gumline of a molar that is still coming through. A flap of gum often partly covers a new molar, and the edge beneath it is the hardest place for a child to reach.
- 03Letting a child pick at the sealant with the end of the brush or a fingernail because it feels different. Prying at an edge can lift it, and a partly lifted sealant traps food underneath.
Other Activities After Dental Sealant
See when you can do other activities after your dental sealant:
Table 1 — Other activities after dental sealant
| Activity | Wait |
|---|---|
| Use a Straw | Immediately |
| Eat Normally | Immediately |
| Smoke | No restriction |
| Drink Alcohol | No restriction |
| Drive | Immediately |
| Exercise | Immediately |
Recovery info
Recovery timelines are general guidelines based on typical cases. Individual recovery may vary based on your health, the complexity of your procedure, and other factors. Your own dentist's or surgeon's post-operative instructions always take priority over anything on this page. Call them if you are unsure.