Went in for a second opinion on a root canal I had been told twice that I needed. Dr. Marchetti put the scan on the screen, rotated it, and explained why he would rather watch it for six months. That was two years ago. Still watching.
A dental practice that explains itself.
Roanlight Dental is five rooms on Wickenden Street, built around one habit: you see the scan, the options and the number, in that order, before anyone picks up an instrument.

First consult free, 3D scan included, a $350 value
- p. 02Same-week emergenciesCracked, swollen or aching. Call before noon and we will find you a chair today.
- p. 05The lab is down the hallCrowns are scanned and milled here, usually finished inside 24 to 48 hours.
- p. 09We file the insuranceYou pay your portion at the desk. We do the paperwork and chase the claim.
What's inside
Seven things we do, and what each one is actually like from the chair. Prices are discussed before treatment, never after.

The practice
I have never met a patient who wanted less information. They want it in plain language, with a number attached, and they want it before the drill comes out.Dr. Nadia Okonkwo, DDS, principal dentist
- Principal dentist
- Dr. Nadia Okonkwo, DDS, Tufts University, 2006
- Associate
- Dr. Theo Marchetti, DMD, restorative and sedation
- Lead hygienist
- Priya Raman, RDH, with us since 2013
- Rooms
- Five, all with windows that open
Letters
Unedited, apart from surnames. We ask permission before printing anything.
My son will not sit still for a haircut. Priya let him hold the mirror and narrate the whole cleaning like a nature documentary. He now asks when we are going back, which I did not expect to be typing.
The estimate they handed me in March matched the final bill to the dollar. After eleven years of dental care in this city, that was the genuinely surprising part of the visit.
From the journal
Short pieces from the people who work here, written to be read before an appointment rather than after.
Reading a dental estimate without a decoder ring
Every line on a treatment plan has a five-digit code behind it. Here is what the ones you'll actually see mean, and the three questions worth asking before you sign.
What a 3D scan actually shows you
The scan is not there to sell you anything. It exists so two people can look at the same picture and argue about it in good faith.
Sensitive after whitening? Here's the timeline
Cold air on the front teeth for two or three days is normal. Sharp pain on day six is not. A day-by-day guide to which is which.
Back page
Come in and we'll
show you the pictures.
First consultation is free and includes the 3D scan. You'll leave with the images, a written plan and a number, whether or not you book anything.
- Address
- Suite 4, 212 Wickenden Street, Providence, RI 02903
Across from Coastal Roasters, next to Cormorant Books - Hours
- Monday to Friday, 8:00 AM – 6:00 PM
Closed weekends - Phone
- (401) 555-0142
- [email protected]
- Parking
- Free lot behind the building, off Brook Street