Your smile. Our experience.

All of your care is provided by the same Harvard-trained orthodontists at each visit.

A confident smile starts with a conversation. Get to know Dr. Menachem D. Roth and Dr. Matthew Evers, and tell us what matters to you about your smile.

  • Forms in English and Portuguese
  • Invisalign Blue Diamond provider
  • Harvard-trained orthodontists
  • Smile Arc-focused care

Smile transformations

Experience you can see.

Explore smile transformations from our practice, then tell us what you would like for your own smile.

Watch the smile transformations

After images from our patient video archive. Individual results vary.

After view from the practice’s front teeth before and after video
After view from the practice’s smile alignment comparison video

Specialists for children & adults

Children, teens and adults

  • Concept illustration: a clear ceramic bracket on a steel archwire

    From age 7

    The American Association of Orthodontists (AAO) recommends that children see an orthodontist by the time they are seven years old.

    Plan a first visit
  • Concept illustration: a clear aligner tray on pale blue paper

    Teens

    Invisalign Teen is a modern orthodontic treatment designed to straighten teeth using a series of clear, removable aligners instead of traditional braces.

    Plan a first visit
  • Concept illustration: a clear retainer beside its case

    Adults

    At Carvalho & Roth Orthodontics, many of our patients are adults who decided it was time to make a change.

    Plan a first visit

The appliances shown are illustrations, not photographs.

Your orthodontists

Who you will see

Our Harvard-trained orthodontists, Dr. Menachem D. Roth and Dr. Matthew Evers, work with an established team to plan care around your goals.

We’re not a corporate chain.

Dr. Menachem D. Roth

D.M.D., MMSc Orthodontist

  • Harvard School of Dental Medicine
  • University of Pennsylvania School of Dental Medicine

Dr. Roth graduated from the Harvard School of Dental Medicine with a residency in Orthodontics and a Master of Medical Science in Oral Biology.

Dr. Roth is a member of the American Association of Orthodontists (AAO). He attends many continuing education conferences.

Dr. Roth enjoys cooking, hockey and is an avid mountain biker.

Dr. Matthew Evers

D.M.D. Orthodontist

  • Tufts University
  • Harvard School of Dental Medicine

Dr. Evers graduated from Tufts University with a Doctorate of Dental Medicine before going on to complete his residency in Orthodontics and Dentofacial Orthopedics at the Harvard School of Dental Medicine.

Dr. Evers is a member of the American Association of Orthodontists and remains actively engaged in continuing education to stay current with the latest developments in orthodontics.

Dr. Evers is board certified by the American Board of Orthodontics, certified December 2025, read .

Founder: Dr. Roberto S. Carvalho

Four offices

Four offices. Which one is yours?

Type your town or ZIP, or use your location, and the nearest office appears. Then plan your first visit there.

First visit Your first visit

Storefront of the Northborough Crossing office with the lit Carvalho & Roth Orthodontics sign and a striped awning
Our Northborough Crossing office

Our four offices. Tap Show the map to load the live map.

Map of central and eastern Massachusetts with four pins at the Marlborough, Northborough, Newton Centre and Worcester offices

Close to your community

A familiar team, near you.

Welcoming patients from these communities and the surrounding area.

Marlborough

  • Marlborough
  • Hudson
  • Sudbury
  • Berlin
  • Bolton
  • Stow
  • Grafton
  • Southborough
  • Natick

Northborough

  • Northborough
  • Southborough
  • Westborough
  • Shrewsbury
  • Boylston

Newton Centre

  • Chestnut Hill
  • Newton Centre
  • Newtonville
  • Newton
  • Watertown
  • West Newton
  • Newton Corner
  • Newton Highlands
  • Waltham
  • Weston
  • Wellesley

Treatment

Treatment for children, teens and adults

The appliances shown are illustrations, not photographs.

Your first visit

What to expect at your first visit

The American Association of Orthodontists (AAO) recommends that children see an orthodontist by the time they are seven years old.

Nothing here is medical advice. Your orthodontist explains your options at the visit.

First visit Your consultation

  1. Warm welcome and easy check-in
  2. Digital scans and photos of your smile
  3. Doctor review and explanation of options
  4. Clear plan, timeline, and pricing up front
  5. Time to ask questions and get answers

New patient forms

Paying for treatment

Insurance and payment

  • Payment by check, cash, or credit card
  • Most insurance plans accepted
  • Automatic bank account payments and withdrawals
  • Financial options through the Orthodontists Fee Plan

Carvalho & Roth Orthodontics is here to help you make the most of your insurance coverage, and will happily assist you in filling out any forms and paperwork if necessary.

We also work hard to give you financial alternatives by accepting various credit cards, including Visa, MasterCard, American Express, and Discover.

  • Our team will verify your benefits and handle the claim process
  • Funds from your FSA or HSA can often be used toward Invisalign

Call or text (508) 485-8788 with your plan.

Financial and insurance

Questions

Before you call

For anything else, call or text (508) 485-8788.

At what age should a child first see an orthodontist?

The American Association of Orthodontists (AAO) recommends that children see an orthodontist by the time they are seven years old.

What happens at the consultation?

Your consultation includes “Warm welcome and easy check-in”, “Digital scans and photos of your smile”, “Doctor review and explanation of options”, “Clear plan, timeline, and pricing up front” and “Time to ask questions and get answers”. Call or text (508) 485-8788 to request one.

Which office is closest to me?

Type your town or ZIP into the office finder on this page and it shows the nearest office in straight-line miles. Our four offices are at 126 Union St, Office 2, Marlborough, MA 01752; 10010 Shops Way, Northborough, MA 01532, at Northborough Crossing, unit F2; 4 Lyman St, Newton, MA 02459; and 338 Plantation St, Worcester, MA 01604.

What are your hours?

Each office has its own schedule. See the office hours in our locations section, or call (508) 485-8788 to confirm before your visit.

Do you take my insurance?

“Most insurance plans accepted”, and we “will happily assist you in filling out any forms and paperwork if necessary”. Call or text (508) 485-8788 with your plan.

Do you offer payment plans?

Yes, we offer payment plans. Call or text (508) 485-8788 and we will go over them with you.

Do you have forms in Portuguese?

Yes. Patient forms are available in Portuguese. The office sends your new patient forms digitally before your appointment.

What should I do in an orthodontic emergency?

True emergencies are “Trauma that includes injury to the mouth or face”, “Unmanageable oral pain, whether you know the cause or not” and “Infections or swelling in the mouth, including the gums, or elsewhere in the face”. “In an actual emergency, you need to contact your dentist or orthodontist right away.” Our emergency page lists “Loose brackets”, “Minor discomfort”, “Minor tooth loosening” and “Misplaced or poking archwires” as non-urgent. Call (508) 485-8788; after hours, “please leave a message and we will return your call as soon as we can”.

How to start

Request a consultation

Tell us which office and who the visit is for.

Prefer to talk? Call or text (508) 485-8788.

By phone Call or text us

Phone (508) 485-8788 call or text

CallTextEmail info@carortho.com

Call (508) 485-8788
Request a consultationText (508) 485-8788

Consultation

Request a consultation

Nothing here is medical advice.

By phone Call or text us

Phone (508) 485-8788 call or text

CallTextEmail info@carortho.com