White Spots On Teeth Treatment For Kids In Lafayette, CO

Q: Can Lafayette tap water cause white spots?

City water is below the 0.7 ppm recommended level, so it is an unlikely cause. Swallowed toothpaste while permanent teeth are forming is more common. Well water should be tested separately.

Q: Will the spot come back?

The treated area does not. New spots can form if the cause remains active, so post-braces cases include a brushing plan and decay cases include a look at diet.

A white spot on your child's tooth is one of 5 different things, and they do not share a treatment. Early decay can be reversed. Marks left by braces respond well to resin infiltration. A chalky, sensitive back molar is a different problem that often needs a crown. Naming the cause is most of the job.

We are a pediatric dental office at 61 Erie Pkwy in Erie Commons, on the corner of Briggs Street, between I-25 and Highway 287. That is minutes from Historic Downtown Lafayette and Waneka Lake. We are not inside Lafayette city limits, and we would rather tell you that than have you find it on a map.

Which of the 5 White Spots Is It?

You can narrow it down before your appointment by looking at where the mark sits, which teeth it hit, and whether the tooth is sensitive. Dry the tooth with a tissue and look again. That one step separates the most common two.

Early decay

A chalky crescent hugging the gumline, softer at the edges. It looks more obvious when the tooth is dry and fades when wet. This is the only type on this list that can disappear without any drilling, and it is the one that turns into a cavity if it is left alone. Treat it early and you may never need a filling. See our pages on cavity prevention in Lafayette and early childhood tooth decay.

Dental fluorosis

Faint white flecks or lacy lines spread across the flat face of the tooth. The giveaway is symmetry: it shows up on matching teeth on both sides, because those teeth formed at the same time. It does not hurt and it never becomes a cavity. It is a cosmetic question only.

White spots after braces

Sharp squares or rectangles outlining exactly where the brackets sat. Plaque collected at the bracket edges and pulled mineral out of the enamel underneath. This is the case resin infiltration was designed for, and it is where the result is most predictable.

Enamel hypoplasia

Pits, grooves, or patches where enamel is thin or missing rather than just discolored. A high fever, an early illness, or a knock to a baby tooth can disturb the permanent tooth forming underneath, and the mark appears years later when that adult tooth comes in. Because enamel is actually absent, color-masking alone will not fix it.

Molar-incisor hypomineralization

Creamy white to yellow-brown patches with a sharp border, usually on the first permanent molars and sometimes the front teeth. Often only 1 or 2 of the 4 molars are affected. These teeth are frequently sensitive to cold and to brushing, and the enamel breaks down faster than healthy enamel. This one moves to the front of the queue.

Is Lafayette's Water Causing It?

For families on city water, it is unlikely. The City of Lafayette water quality report puts fluoride below the 0.7 ppm level recommended for community water systems. Colorado is where dental fluorosis was first described, so Front Range parents often arrive assuming the tap is the problem. At the city's concentration, it usually is not.

Swallowed toothpaste during the years the permanent teeth are still forming is the more common route. The CDC notes that only developing teeth can be affected, and that the enamel on permanent teeth has finished forming by around age 8. After that, new fluorosis cannot start.

Private wells are a separate question. Homes outside city limits on well water draw from a supply nobody tests on a schedule, and natural fluoride in Colorado groundwater can sit well above the recommended level. If you are on a well, the city report tells you nothing about your water. Get yours tested before anyone gives you fluoride advice.

How We Treat Each Type

Resin infiltration

We use ICON resin infiltration for post-braces marks and for fluorosis. There is no drilling and no removal of tooth structure. We etch the surface to open the pores in the enamel, apply a thin resin that soaks in, then cure it with a light and polish the tooth. Light then passes through the treated area the way it passes through healthy enamel, which is why the white mark stops standing out. Most cases are done in a single visit and most children need no anesthetic at all.

Fluoride varnish and remineralization

For early decay that has not yet broken through, the goal is to put mineral back rather than remove anything. Our fluoride varnish hardens as soon as it meets saliva, so your child can eat and drink right away with no waiting period. They pick the flavor from a menu, and we keep a flavorless option for children who would rather have none. Regular teeth cleanings and exams are where these spots get caught while they are still reversible.

When a molar needs more

A first permanent molar that has lost most of its enamel sometimes cannot be saved with a crown. In those cases the plan is removal timed to your child's development, so the space closes properly rather than badly. This is a decision made with x-rays and a growth timeline, never on the first visit.

The Part Parents Are Not Warned About

Hypomineralized molars are harder to numb than healthy teeth. This is a known feature of the condition, not your child being difficult and not a failure of the dentist. A family often arrives here after an appointment somewhere else went badly for exactly this reason.

We plan for it. Every treatment room is plumbed for nitrous oxide, and we offer mild, moderate, and deep sedation when a child needs more than that. Because a white crown requires numbing while a Hall crown does not, the choice of crown is sometimes driven as much by how the tooth responds to anesthetic as by how it looks.

What Happens at the Appointment

We look at the spot, dry the tooth, take x-rays if the tooth needs them, and tell you which of the 5 types you are dealing with and how we reached that answer. You leave with a written plan. We do not treat anything on a first visit that does not need treating that day, and we will tell you plainly when the right answer is to watch it and check again in 6 months.

If your child is nervous, say so when you book. We have flavor choices, movies in every room, and chairs that recline only as far as your child is comfortable with.

Common Questions

Are white spots on my child's teeth permanent?

It depends on the type. Early decay that has not cavitated can take mineral back and disappear. Fluorosis, hypoplasia, and hypomineralization are permanent changes to the enamel, though treatment can make them far less visible.

Can Lafayette tap water cause white spots?

City water sits below the 0.7 ppm recommended level, so it is an unlikely cause. Swallowed toothpaste while permanent teeth are forming is more common. Well water is a separate question and should be tested.

Is resin infiltration painful?

No drilling and, in most cases, no injection. The etching step tastes sharp for a moment. Nitrous oxide is available in every room if your child wants it.

At what age can white spots be treated?

Fluoride varnish and remineralization work at any age. Resin infiltration needs a child who can sit comfortably through the procedure, which is usually around age 7 and up.

Will the spot come back?

The treated area does not. New spots can form if the cause is still active, so a post-braces case includes a brushing plan and a decay case includes a look at diet.

Do I need a referral?

No. Call or text and we will book you directly.