Clear aligners can often fix mildly rotated teeth, but rotations are one of their harder jobs. Here is what research shows by tooth type, what improves results and when you may need another option.v

Yes, you can drink coffee during clear aligner treatment, just not with your aligners in. Learn why heat, stains and sugar matter, and follow a simple routine to protect your teeth and trays.

Clear aligner refinements are extra custom trays used to fine-tune your smile when certain teeth need more movement. Learn why refinements may be recommended, how they work with Smile Perfect, and what they can mean for your treatment timeline.

Clear aligner prices in the USA run from around $500 to over $10,000 — and the gap has less to do with your teeth than with how the treatment is delivered. Here's what every option really costs, which fees get added after you've paid, and how to compare two quotes without getting caught out.

You wore the braces, then lost the retainer somewhere along the way — and now your teeth don't look how they did. Orthodontic relapse is common, and for most people the fix takes months, not another two years in metal brackets.

Can you get clear aligners with crowns, veneers, bridges or implants? Learn what moves, what stays fixed, and how Smile Perfect reviews your 3D plan.