Tray Count
Menu

10 notes

One tray-sized question at a time

The questions that come after the price: how long a course runs, what the little bumps on your teeth are for, whether you can drink coffee through the tray, what a retainer costs once the last tray is done, and why a pair of before-and-after photographs tells you almost nothing about your own mouth.

Every note, newest first

What before-and-after photos cannot tell you

They are marketing, they are selected, and since 2024 the rules about how they may be gathered have teeth. Here is how to read a pair of pictures, and what to ask for instead.

Checked Sep 24, 2026

Retainers after aligners: the cost nobody quotes you

Teeth drift, so a course does not end with the last tray — it ends with a habit. Here are the retainer prices sellers publish, and why they add up to more than people expect.

Checked Sep 24, 2026

How to clean clear aligners without wrecking them

Rinse them every time they come out, keep the water warm rather than hot, and read what the cleaning products actually cost before you commit to a branded routine.

Checked Sep 24, 2026

Aligner attachments: the little bumps on your teeth

They are tooth-coloured handles bonded to the enamel so a smooth tray has something to push against. Align says not everyone needs them, and that they come off at the end of treatment.

Checked Sep 24, 2026

How long does clear aligner treatment take?

Nobody can tell you from a web page. What the sellers publish are windows for their own products — four to six months at one end, and "your doctor will determine how many aligners you need" at the other.

Checked Sep 24, 2026

Does insurance cover Invisalign?

Sometimes, through an orthodontic benefit that is usually capped for life rather than per year — and that plenty of adult plans leave out entirely. Here is what the published sources actually say.

Checked Sep 24, 2026

Invisalign alternatives: what is actually on the market

The clear aligner market now has two shapes — planned and checked in a dental chair, or ordered by post and reviewed remotely. Here is who is in each, and the question that separates them.

Checked Sep 24, 2026

Do clear aligners hurt?

Pressure and tenderness are what the manufacturers themselves describe. Pain that is sharp, one-sided, getting worse or coming with swelling is a different thing, and it belongs in front of a dentist today.

Checked Sep 24, 2026

Clear aligners for teenagers: what parents should ask

The treatment stands or falls on wear time, and the manufacturer says so itself. Here is what Align publishes about teen treatment, and the questions worth asking before anyone pays.

Checked Sep 24, 2026

Is Invisalign worth it? A checklist, not a verdict

Nobody can answer this for your mouth, and anyone who does from a web page is guessing. What can be done is set out the questions whose answers decide it.

Checked Sep 24, 2026