Dr. Matthew Teich smiling with a patient in a treatment room at Westchester Dental Group, White Plains.

Great care, exceptional smiles in White Plains.

For over 30 years White Plains has trusted us with everything from a checkup to a full-mouth reconstruction. General and cosmetic dentists, a prosthodontist and a periodontist, all under one roof on Westchester Avenue.

Westchester Ave, White Plains 30+

years of looking after White Plains smiles, in an office renovated in 2018.

Training, certification and memberships held by our dentists

Pankey InstituteFull curriculum, Dr. TeichICOI DiplomateOral implantology, Dr. LangsteinAm. Academy of Cosmetic DentistryMember dentistsAm. College of ProsthodontistsDr. IommazzoColumbia PeriodonticsDr. Cho, board certified
The entrance to Westchester Dental Group, with Dr. Teich's and Dr. Langstein's names on the door.
The reception desk and waiting area at Westchester Dental Group.

White Plains has trusted us with its smiles for over 30 years, and the reason people come back again and again is simple. They trust us to deliver top-quality care that suits their health, their comfort and their budget.

Decades of experience, an office renovated in 2018, and the latest proven technology to match.

What makes us great

We always put the patient first.

It sounds simple, and it is rare in dentistry. When you come to see us, we are on your schedule, not the other way around.

A dental assistant taking a digital scan of a patient's teeth.
01

Everything under one roof

The problem: being sent all over town with referrals.

Gentle checkups and cleanings, all-inclusive implant care, cosmetic dentistry and TMJ therapy, with a prosthodontist and a periodontist on the same team. Whatever your situation, we have you covered.

A Westchester Dental Group hygienist cleaning a patient's teeth.
02

A warm, friendly team

The problem: feeling like a name on a schedule.

Our team are extremely nice people who are also in-demand dental professionals, most with more than twenty years in dentistry. Their goal is an appointment that flows smoothly, and a patient who leaves satisfied.

A Westchester Dental Group dentist treating a patient, wearing magnifying loupes.
03

Real time with your dentist

The problem: five minutes with the doctor, then gone.

Here, most of your visit is spent talking with your dentist about what you want and need, so the treatment plan fits you. By the end of the first appointment, it feels like you are old friends.

Tour our office

Fresh, modern and welcoming.

The office was completely renovated in 2018. Not only new paint: the practice invested in some of the latest dental technology to make care more precise and more comfortable. These are the rooms you will actually sit in.

★★★★★
This is a superb group of professionals. Dr Teich is extraordinary. He is obsessive about getting it right for his patients. I came to him after suffering with some hefty dental problems. Ever since he did his reparative and restorative work, my mouth is trouble free. Richard W.Port Chester, NY · Facebook review
A treatment room at Westchester Dental Group, with a window and a ceiling-mounted screen.
A dentist and an assistant with a patient in a Westchester Dental Group treatment room.
Dental instruments and an intraoral scanner at the chairside.
Dr. Matthew Teich's membership plaque on the office wall.

Meet the dentists

General dentists and specialists, one practice.

Decades of experience and thousands of hours of advanced training. What sets them apart is how much time they spend listening, so treatment fits the whole person and not just the teeth.

Dr. Matthew Teich of Westchester Dental Group.

Dr. Matthew Teich, DDS

30+ years in White Plains

Completed the entire Pankey Institute curriculum, plus courses at the Dawson Academy, Kois Center and Spear Education: over 2,000 hours of continuing education. Especially likes helping nervous patients.

NYU College of Dentistry · Residency, Jamaica Hospital

Dr. Ira Langstein of Westchester Dental Group.

Dr. Ira Langstein, DDS

Cosmetic, restorative & implants

Diplomate of the International Congress of Oral Implantology, and lectures nationally and internationally on dental implants. Member of the AAID, the AACD and the Academy of Osseointegration.

Cornell · NYU College of Dentistry · Residency, Manhattan VA

Dr. Dina DiMatteo Iommazzo of Westchester Dental Group.

Dr. Dina DiMatteo Iommazzo

Prosthodontist

A specialist in implant, esthetic and reconstructive dentistry, and a member of the American College of Prosthodontists. Practiced for 25 years in Mamaroneck and Purchase before joining the group.

NYU College of Dentistry · Prosthodontics, University at Buffalo

Dr. Gary Markovits of Westchester Dental Group.

Dr. Gary Markovits, DDS

40 years · from White Plains

Former Chief of Dentistry at White Plains Hospital and Assistant Clinical Professor of Oral Medicine at NYU. A periodontal fellowship at Einstein and a two-year implant fellowship at NYU.

NYU College of Dentistry · Fellow, Academy of General Dentistry

Dr. Shannon Abel of Westchester Dental Group.

Dr. Shannon Abel, DDS

18 years in practice

Comes from a dental family: her father is a dentist and her brother an oral surgeon. Her aim with every patient is a painless, positive visit and a strong, attractive smile.

University of Maryland · Residency, New York Methodist Hospital

Dr. Jacob Algranati of Westchester Dental Group.

Dr. Jacob Algranati, DDS

Cosmetic & restorative

A member of the American Academy of Cosmetic Dentistry, focused on aesthetic crowns, front-tooth restorations and Invisalign. Trained in root canals and implants in an NYU Langone residency.

Penn State · University of Michigan School of Dentistry

Dr. Hankyu Cho of Westchester Dental Group.

Dr. Hankyu Cho

Board-certified periodontist

Has placed thousands of dental implants and performs full-arch cases every week, along with bone regeneration and gum grafting. Fluent in Korean.

Vanderbilt · DDS and MS in Periodontics, Columbia

Welcome, Maple Dental patients

Dr. Markovits and Dr. Abel led Maple Dental Group, and they now practice here as part of Westchester Dental Group, in the same suite at 220 Westchester Avenue. Same dentists, same address, one phone number.

And the team you will see most.

A handpicked group with the right mix of clinical skill and a passion for service. They will take care of you from check-in to checkout.

Elvira, Practice Leader at Westchester Dental Group.
ElviraPractice LeaderIn dentistry since she was 16
Teresa, Administration at Westchester Dental Group.
TeresaAdministrationAlmost 30 years in dentistry
Nancy, Receptionist at Westchester Dental Group.
NancyReceptionist26 years, certified assistant
Kim, Dental Hygienist at Westchester Dental Group.
KimDental Hygienist29 years, NYU trained
Courtney, Dental Hygienist at Westchester Dental Group.
CourtneyDental HygienistWith the group since 2018
Aline, Lead Dental Assistant at Westchester Dental Group.
AlineLead Dental Assistant23 years in dentistry
Danielle, Lead Dental Assistant at Westchester Dental Group.
DanielleLead Dental AssistantOver 25 years in dentistry
Iraida, Dental Assistant at Westchester Dental Group.
IraidaDental Assistant16 years with the group

Dentistry in White Plains, NY

Tell us what you need. We have it covered.

Honest, caring and patient-focused, from a routine exam and cleaning to a complex full-mouth reconstruction that rebuilds a smile from top to bottom.

I need a checkup & cleaning

A detailed exam with one of the dentists, then a thorough cleaning with a hygienist. Children are seen from their first visits.

  • Checkups & cleanings
  • Children’s dentistry
  • Fluoride & sealants
  • Gum disease treatment
  • Night guards for grinding
  • VELscope cancer screening
Ask us about it →

I have a cavity or a broken tooth

Tooth-colored fillings, crowns in porcelain, Emax, zirconia or gold, and root canal therapy to save a tooth rather than lose it.

  • Tooth-colored fillings
  • Dental crowns
  • Root canal therapy
Ask us about it →

I am missing one or more teeth

From a single gap to a full arch: bridges, dentures, and implants planned with digital technology.

  • Dental implants
  • Dental bridges
  • Dentures
See how it works →

Full-mouth reconstruction

For a smile with several broken, missing or decayed teeth. One plan, with the schedule and the cost kept predictable.

  • Fillings & crowns
  • Implants & bridges
  • Coordinated in stages
See how it works →

I want to enhance my smile

Cracks, chips, stains and gaps, corrected by dentists who are members of the American Academy of Cosmetic Dentistry.

  • Veneers
  • Metal-free restorations
  • Cosmetic bonding
  • Teeth whitening
  • Smile makeovers
Ask us about it →

I want a straighter smile

Invisalign, designed from a digital scan rather than putty. Clear, removable, and planned around a working day.

  • Invisalign clear aligners
  • Gaps & uneven bites
  • Relapse after braces
Ask us about it →

I have head, neck or jaw pain

TMJ and TMD measured with BioRESEARCH diagnostics, then treated with splints, cold laser or TENS.

  • TMJ/TMD diagnosis
  • Cold laser therapy
  • Occlusal splints
  • TENS treatment
See how it works →

I am in pain and need help

Call us. Same-day emergency appointments, first-aid advice over the phone, and costs explained before anything is done.

  • Same-day appointments
  • Toothaches & infections
  • Chipped or knocked-out teeth
  • Lost fillings & crowns
See how it works →

Four people ask about most.

Dental implants

A titanium post that replaces the root, heals for three to six months, then carries a custom tooth. The only option that keeps the jawbone stimulated, and typically lasts 30 years or more.

Invisalign

Clear aligners worn about 22 hours a day, a new pair roughly every two weeks, and a progress visit every six weeks or so. A retainer at the end keeps the result.

Veneers

Each veneer is color-matched and shaped around your smile and your face, so that only you and our office know you had anything done.

Teeth whitening

In-office whitening that takes about an hour, or a take-home kit you use on your own schedule. Both use professional-grade ingredients.

Missing teeth & full-mouth reconstruction

From one tooth to a whole new smile.

For anyone who thinks it is too late for their smile, a full-mouth reconstruction restores appearance and health at the same time. Our dentists carry advanced implant training and plan every case with digital technology.

  • One toothA single implant and a ceramic crown fill the gap, and stop the neighboring teeth drifting into it.
  • Several teethUsually two implants, one each side of the gap, so no healthy tooth has to be filed down to hold a bridge.
  • All of themAn implant denture on four to six implants, depending on the bone. We check whether your existing denture can be used.
  • Specialists in the teamA prosthodontist, Dr. Iommazzo, and a periodontist, Dr. Cho, who has placed thousands of implants and treats full-arch cases every week.
A dentist taking a digital impression while an assistant watches the scan on screen.
A digital impression: a five-minute scan instead of a tray of putty.

5.0 on Google · 300+ reviews

See why White Plains loves us.

★★★★★
Westchester Dental is an amazing dentist practice! Dr. Teich is an excellent dentist, whose main priority is making sure his patients receive the best dentistry in a caring and comfortable setting. The hygienists are knowledgeable and friendly. The entire office is accommodating and easy to work with. We feel fortunate to have found a practice that is great for our entire family. I highly recommend them! Karen C.White Plains, NY · Google review
★★★★★
I hate getting my teeth cleaned!!!! BUT... this was the BEST experience I have ever had! Michelle was so gentle and thorough! Easy, painless and an absolutely great experience! Debra Z.White Plains, NY · Google review
★★★★★
I cannot say enough wonderful things about Dr Teich. He is always incredibly patient, takes the time to explain everything thoroughly, and has such a calming and reassuring bedside manner. Kristine P.Google review
★★★★★
I had a wonderful experience at Westchester Dental Group. I received a friendly greeting from the Front Office staff. Followed by a thorough cleaning by the hygienist, Michelle. Tea S.Google review
★★★★★
If I could give Westchester Dental Group more than 5 stars, I absolutely would. Jeff C.Google review

Technology & TMJ therapy

Old-fashioned service, cutting-edge technology.

Jaw pain, clicking and headaches often start in the joint. Our dentists are Pankey Institute trained and use BioRESEARCH diagnostics to find the cause, then treat it with custom occlusal splints, TENS or cold laser therapy, all in house.

  1. Listen to the joint with joint vibration analysis
  2. Track the jaw as you chew, speak and swallow
  3. Measure the muscles with EMG, and the bite with T-Scan
  4. Treat with a splint, TENS or cold laser, then measure again
A dentist explaining a digital x-ray on a chairside screen to a patient.
Findings go up on the screen and are explained before any treatment.
Digital x-raysSharper than film, ready in seconds, and 80 to 90% less radiation.
Intraoral cameraClose-up pictures of your teeth and gums, on a screen you can see.
Digital impressionsA scan of about five minutes instead of a mouthful of putty.
VELscope screeningA handheld light that makes early oral cancer signs easier to find.
MLS laserCold laser therapy that eases an aching jaw and sore muscles quickly.
Joint vibration analysisListens to the jaw joint so friction inside it is heard.
EMG muscle analysisShows which muscles of the face and head are overworking.
Jaw Tracker & T-ScanMeasure how the jaw moves and exactly how the bite lands.

New patients

Your first visit is a conversation.

No one likes surprises at the dentist. Your first appointment revolves around a talk with your dentist, and your answers shape a plan built around your health and the way you want your smile to look.

  1. What do you hope to accomplish by seeing us?
  2. What matters most to you about your dental care?
  3. Fill in the new patient forms ahead, and check in fast
  4. Bring your insurance details and we file the claims
A Westchester Dental Group hygienist working on a patient's teeth.
Your cleaning is with one of our hygienists, after the exam.

Dental emergencies

In pain? Call us, and we will try to see you today.

We keep same-day emergency appointments, and we are open five days a week and one Saturday a month. Waiting only makes treatment cost more, so do not hesitate.

(914) 997-1154
  1. CallTalk to a team member about your symptoms and get first-aid advice over the phone.
  2. Come inAn emergency exam with one of our dentists, with digital x-rays if needed.
  3. DecideFindings, estimated costs and a timeline, before any treatment starts.
  4. TreatOften a filling, a crown, a root canal or an extraction.
  • Toothaches
  • Chipped tooth
  • Cracked tooth
  • Sensitivity to hot & cold
  • Knocked-out tooth
  • Lost filling or crown
  • Broken denture
  • Loose tooth
  • Gum, lip or tongue injury
  • Jaw pain or clenching
  • Something stuck between teeth

Dental insurance

We accept a long list of dental insurance plans, and we file your claims so you get your savings without the paperwork. Call with your membership details nearby and we will go through your benefits and give you a rough estimate before you come in.

CareCredit financing

  • Low-to-no interest plans
  • Small monthly installments
  • No hidden fees or prepayment penalties
  • Apply and be approved in seconds

Refer a friend or family member

Know someone who could use friendly, skilled and compassionate dental care? We would love to meet them. Thank you for trusting us with your smile, and with theirs.

Call (914) 997-1154 to refer

Common questions

Ask your White Plains dentist.

Are you accepting new patients?

Yes. Westchester Dental Group is open to new patients of all ages, whether it is time for your child's checkup or you are ready for the smile makeover you have always wanted.

Will you take my dental insurance?

We work with many dental insurance plans, so the quickest way to know is to call us with your membership details nearby. We will go over your coverage, give you a rough estimate of what you would pay out of pocket, and file your claims for you.

Can I finance my dental care?

Yes. CareCredit offers low-to-no interest plans, paid in small monthly installments, with no surprise charges, hidden fees or prepayment penalties. You can apply and be approved in seconds.

What happens at my first visit?

Mostly a conversation with your dentist: what you hope to accomplish, what matters most to you about your care, and what would make you love your smile. Your answers shape the treatment plan. You can fill in the new patient forms before you arrive to check in faster.

I have a toothache or a broken tooth. Can I be seen today?

Call us. You will speak with a team member about your symptoms, get first-aid advice over the phone, and have an appointment scheduled, ideally the same day. Findings, costs and a timeline are explained before any treatment.

How often should I visit the dentist?

For most people, at least twice a year for a checkup and cleaning, which is often enough to find problems early. People with gum disease may need to come more often to keep the infection in check.

Is flossing really that important?

Yes. Floss cleans between the teeth where a brush cannot reach, freshens your breath and lowers your risk of cavities and gum disease. We recommend flossing once in the evening, right before bed.

Which toothbrush should I use?

Any brush with the American Dental Association seal of approval. Manual and electric both remove plaque well, so it comes down to preference, though electric brushes tend to work better for young children and anyone with limited mobility.

Visit us

Suite 203, on Westchester Avenue.

Hours
Monday
8:00 am to 5:00 pm
Tuesday
8:00 am to 5:00 pm
Wednesday
8:00 am to 5:00 pm
Thursday
8:00 am to 5:00 pm
Friday
8:00 am to 2:00 pm
Saturday
One a month
Sunday
Closed

Request an appointment, and we will call you back.

You will hear back within a day or so with a choice of times. If you are in pain, please phone instead. Please do not send private health information through this form.

✓ New patients of all ages ✓ We file your insurance ✓ Same-day emergencies