Dr. Sumit Sinha
★ New patients welcome  ·  By appointment, same/next day usually possible  ·  WhatsApp +91 91470 82485
Dr. Sumit Sinha’s Dental Clinic · VIP Nagar, Kolkata

Careful, unhurried dentistry for you and your family.

A small, by-appointment dental practice in VIP Nagar. One chair, one doctor, and the time your treatment actually deserves.

★★★★★ 4.9 · 25 reviews on Google
Three generations of a family smiling together at Dr. Sumit Sinha’s Dental Clinic, VIP Nagar, Kolkata
Dr. Sumit Sinha, BDS — VIP Nagar, Kolkata
01 — About

Meet Dr. Sumit Sinha.

A dentist with five years in practice, trained at Burdwan Dental College & Hospital, with hands-on house-staff experience across three departments — Endodontics & Restorative Dentistry, Oral & Maxillofacial Surgery, and Pediatric Dentistry. That broad foundation is why patients trust him with everything from a careful root canal to a child's first filling.

He opened this clinic in VIP Nagar in June 2025 — a small, single-chair practice by design. The kind of dentist patients know by name, not by chain. The kind whose number you save in case of a midnight toothache. The kind your family stays with for years.

For complex orthodontic work or major oral surgery, trusted visiting specialists are brought in for that specific appointment — so your care never leaves a room you already trust.

"I'd rather see one patient unhurried than ten in a hurry. That's the whole reason this clinic exists."

— Dr. Sumit Sinha BDS, Burdwan Dental College & Hospital
5 years in clinical practice
02 — Why It Matters

A few honest letters from the chair.

Short reads on what dental care actually costs, why waiting is the most expensive choice you can make, and what every patient deserves to understand before saying yes.

i.

The honest math of dental care

"A good crown lasts 25 years. That works out to less than ₹70 a month."

Most patients walk in bracing to be overcharged. Dentistry has a reputation. So let me show you what you're actually paying for — then you decide if it's worth it.

A well-done root canal is typically ₹4,500 to ₹7,500 depending on the tooth. The crown that follows is roughly ₹4,000 to ₹10,000 depending on the material. Total: around ₹10,000 to ₹17,000 for the average case. That sounds like a lot — until you realise that crown will last 15 to 25 years, and the tooth underneath will keep working for the rest of your life. It works out to under ₹70 a month. A daily cup of tea costs more. A monthly OTT subscription costs more. A single restaurant dinner costs more. Yet you'll eat with this tooth three times a day, every day, for decades.

What is your money actually paying for? Materials — a good zirconia crown isn't cheap, even at the dentist's wholesale cost. Lab fees — your crown isn't made in the chair; it's sent to a dental laboratory where skilled technicians spend hours building it. Sterilisation — fresh, sealed instruments opened for your visit alone, every time. Equipment — the apex locator that tells me exactly how deep the canal is, the rotary files, the digital X-ray. And the years it took to learn how to do all of it without you feeling it.

The full truth: a person who takes care of their teeth needs maybe one or two root canals in an entire lifetime. A handful of fillings. Cleanings every six to twelve months. Perhaps a crown or two. That is it. Done well, dental care is one of the cheapest long-term investments in your own health.

ii.

Why waiting always costs more

"That ₹800 filling, ignored for four years, becomes a ₹50,000 problem."

This is the conversation I have most often, and the one most patients wish they had had earlier.

A small cavity, caught early, takes 20 minutes and costs about ₹800 to ₹2,500. You walk out, you forget about it, the tooth goes back to working. Leave that same cavity for a year — the decay reaches the dentin layer, you start feeling sensitivity to cold and sweet, and now the filling is bigger and deeper, ₹2,500 to ₹4,000. Leave it another year — the decay reaches the pulp, the living part of the tooth. Now you have real pain. Now it needs a root canal and a crown: ₹10,000 to ₹17,000. Leave it one more year — the infection spreads into the bone. The tooth may be unsavable. Extraction, then a denture, bridge, or implant. An implant alone is ₹25,000 to ₹50,000 per tooth.

That ₹800 filling, ignored for three or four years, becomes a ₹50,000 problem. Same tooth. Same person. Just delayed action.

The first sign of trouble — sensitivity to cold, a sweet twinge, a tiny dark spot on a tooth, a brief ache after eating — is the cheapest possible moment to act. By the time it hurts continuously, you've usually crossed into expensive territory. By the time it wakes you up at night, you're past the cheapest version of the fix.

If something feels off, come in. A consultation costs you nothing and might save you tens of thousands.

iii.

Why a root canal is the friendliest news your tooth can get

"The 'expensive' root canal is actually the cheap option. Extraction is what becomes expensive."

If your dentist tells you that you need a root canal, that is actually good news. It means we can save your natural tooth.

Compare your two real options when a tooth is deeply infected. Option A — root canal and crown. I clean the infected pulp, seal the canals, and protect the tooth with a crown. Lasts 15 to 25 years. You keep your natural tooth, your bite stays balanced, your face doesn't change. Option B — extract the tooth. Cheap upfront (₹500 to ₹1,500). But within months, the teeth next to the gap tilt into it, the tooth in the opposite jaw grows down into the empty space, your bite changes, and you'll eventually need either an implant (₹25,000+) or a bridge (which requires grinding two healthy teeth). And the bone where the tooth used to be slowly dissolves.

So the "expensive" root canal is actually the cheap option. The cheap-looking extraction is what becomes expensive over time.

About the crown after a root canal — yes, it is necessary. A root-canal-treated tooth has lost its blood supply and becomes brittle. Without a crown, it can crack vertically under chewing force, and once it cracks, the tooth cannot be saved. Skipping the crown to save money is the single most common reason patients lose a tooth after an otherwise successful root canal. It's penny-wise, tooth-foolish.

When only part of the tooth is missing, we sometimes use an inlay or onlay instead of a full crown. These are conservative cousins of crowns — they cover only the damaged portion and preserve more of your natural tooth. Cheaper, less invasive, just as effective when the case allows it.

iv.

When a tooth is missing, the clock is ticking

"Bone needs the stimulation of a tooth root to stay strong. Without it, it melts away."

Patients often delay replacing a missing tooth — especially a back one — because "nobody can see it" or "I can still chew on the other side." Here is what happens in those quiet months.

Within six months, the teeth on either side of the gap start tilting inward. The tooth in the opposing jaw begins erupting downward, searching for a partner that no longer exists. Your bite, painstakingly balanced over decades, tips over. At the same time, the bone underneath where the tooth used to be starts to resorb. Bone needs the stimulation of a tooth root to stay strong. Without it, it melts away — slowly at first, then faster. This is why people who have worn dentures for many years often look older than they are: their jawbone has shrunk, and their face has sunken with it.

Your face changes. Speech can blur. Chewing pressure shifts unfairly onto your remaining teeth, wearing them down faster. The longer you wait, the more complicated and expensive the eventual fix.

This is why we strongly recommend immediate dentures or partial dentures the same day as an extraction — so the gap is never empty. It preserves bone, bite, and face. And if a tooth has fractured below the gum line, we don't simply leave the root fragments behind — they harbour infection, cause chronic dull pain, and ruin the bone for any future implant. Removing them cleanly, and replacing the tooth promptly, is one of the kindest things you can do for your future self.

v.

A loose tooth can almost always be saved — if you act now

"A 30-minute splinting appointment, done early, can save a decade of complications."

A loose tooth feels like a panic moment, and it shouldn't be.

If it's mobile from an accident, the surrounding bone is usually still intact. If it's mobile from advanced gum disease, the bone has been slowly receding. In either case, the tooth doesn't need to come out — not yet, and often not ever, if we act in time.

The treatment is called splinting. I bond the mobile tooth gently to its stable neighbours, so it stops moving while the supporting tissues heal around it. Over the following weeks, the bone re-attaches, the looseness fades, and the tooth becomes yours again. The best version of this today is fibre splinting — ultra-thin, tooth-coloured fibre strips bonded with composite resin. They're invisible from the front, they don't damage the teeth they're bonded to, and they can be left in place for as long as the tooth needs them.

The mistake I see most often: patients wait, the tooth gets looser, eventually it has to be extracted, and now we are back to the "missing tooth" problem from the previous essay. A single 30-minute splinting visit, done early, can save a decade of complications.

If you have a tooth that moves even slightly when you press it with your tongue, please come in. The earliest visit is the cheapest visit. Always.

A small cavity, treated this month, costs roughly one-tenth of what an ignored cavity will cost in two years — when it has quietly become a root canal, an extraction, or a missing tooth.

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03 — How I Work

A small practice, by design.

Five quiet principles. They are what make this clinic feel different from your last one.

By appointment only

You get your full slot. No waiting room marathons, no double-booked chairs. Your appointment is yours alone.

One doctor, one chair

From the first consultation to the follow-up call — you are treated by Dr. Sinha himself. No handoffs to juniors, no rotating staff.

Properly sterilised, every visit

Instruments are autoclave-sterilised between every patient, and surfaces are disinfected before you sit down. Hygiene is never the place to cut corners.

Modern, gentle equipment

Digital X-ray, ultrasonic scaling, current restorative materials — the tools that genuinely matter for patient comfort.

Specialists, when needed

For complex orthodontic or major oral-surgery cases, a trusted visiting specialist comes in. Your care never leaves a familiar room.

Honest second opinions

If treatment isn't necessary, you'll hear that. If something can wait, you'll be told. Quoted expensive work elsewhere? Get a second look — no obligation.

04 — What I Do

Treatments, done with care.

The treatments patients most often come to me for — and the everyday dentistry that quietly keeps your family well, all under one roof.

i. Treatments I’m known for
01

Painless Root Canal Treatment

That throbbing pain that's kept you up at night? Often gone in a single sitting. Modern anaesthesia, careful technique, and the time taken to get it right — you'll wonder why you waited so long.

02

Crown & Bridge

For teeth that have been through a lot — fractures, root canals, gaps from a missing neighbour. Tooth-coloured, custom-fitted, designed to be forgotten. You'll bite into an apple and smile.

03

Veneers

The smile in your wedding photos. The confidence in your interviews. Thin, natural-looking shells designed in conversation with you — never imposed. Subtle changes, real differences.

04

Teeth Whitening

Brighter teeth in a single sitting. Professional, dentist-supervised whitening that lifts years of coffee, tea, and tobacco stains in one careful visit — safely, without damaging the enamel underneath. The change shows the same day.

05

Tooth Extraction

When a tooth can't be saved, the removal should at least be gentle. Anaesthesia done properly, careful technique, and a follow-up check the same evening to see you're alright.

06

Scaling & Polishing

The deep clean your teeth quietly need every 6–12 months. Removes the tartar your toothbrush can't reach — and gives me a chance to catch small problems while they're still small.

07

Esthetic Restoration

Tooth-coloured fillings that disappear into your natural teeth. No silver patches, no shortcuts — just a repair you won't notice in the mirror.

08

Dentures (Full & Partial)

Comfortable, natural-looking removable dentures — fitted patiently and adjusted until they feel like nothing's there.

09

Surgical Removal of Impacted Teeth

Wisdom teeth coming in sideways — mesioangular and vertical impactions handled here. The most complex angles via a trusted visiting oral surgeon, with me involved throughout.

10

Splinting for Mobile Teeth

A loose tooth, stabilised quietly with fibre splinting — often the difference between keeping the tooth and losing it.

11

General Dentistry

Cleanings, check-ups, gum care and paediatric visits — the everyday dentistry your family quietly needs, all in one place.

When a case needs more. For complex orthodontic work (braces, clear aligners) or the most difficult oral-surgery cases, I bring in a trusted visiting specialist for that specific appointment — so your care still happens in a room you already know, with me involved throughout.
06 — Patient Voices

In their own quiet words.

A few of the kind things patients have written about their visits. All read on Google · 4.9★ from 25 reviews.

★★★★★

"Painless RCT in one sitting. Dr. Sinha explained everything before he began, checked on me throughout, and even called the next morning to ask how I was feeling. I have never had a dentist do that. Highly recommend."

P
Priya M.
Single-sitting RCT · Google review
★★★★★

"Got my front teeth whitened before my sister's wedding. The change was visible the same day and looked completely natural — not the fake-white you see in ads. Felt confident in every photo."

A
Anita S.
Teeth whitening · Google review
★★★★★

"Went for a second opinion. Another clinic had quoted me for two implants. Dr. Sinha showed me on the X-ray that both teeth could be saved with simple RCTs. Honest doctor, gentle hands, and the price was a fraction. Will be coming here from now on."

R
Rahul D.
Second opinion · Google review
07 — Common Questions

Answers, plainly given.

Anything else? Just WhatsApp me — I personally read every message.

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  • What should I expect on my first visit?

    A 30–45 minute appointment with just me and you. I'll look, listen to your concerns, take an X-ray if needed, and explain what (if anything) needs doing — and what it will cost. No procedures on day one unless you specifically want to start.
  • Is treatment really painless?

    For most procedures, yes. Local anaesthesia, careful technique, and I always take the time to make sure you're fully numb before I start. I'll also check in with you throughout — if something hurts, we stop.
  • What if I need braces or a wisdom-tooth extraction?

    For orthodontic work or major oral surgery, a trusted visiting specialist comes in for your appointment. You don't get referred to a stranger across town — the care happens in the chair you already know, with me involved.
  • How does payment work?

    Cash and UPI. I'll always tell you the cost of any procedure before we begin — never after.
  • Do you give honest second opinions?

    Always. If treatment isn't necessary, I'll tell you. If you've been quoted for expensive work elsewhere that I think can wait — or be done more simply — I'll tell you that too. No obligation to start with me.
  • How do I book, or reach you in an emergency?

    WhatsApp on +91 91470 82485 is the fastest way — I read every message myself, usually within a few hours during clinic hours. You can also use the booking form below or simply call.
08 — Book a Visit

Tell me when suits you.

Fill this short form — it opens WhatsApp with your details ready to send, so your request reaches me directly. I'll personally confirm your slot, usually within a few hours during clinic hours. Same-day and next-day visits are usually possible. In pain? WhatsApp or call and I'll prioritise you.

  • Goes straight to Dr. Sinha — no call centre, no third party
  • Honest treatment plan and cost — explained before any work begins
  • 30–45 minute first appointment — unhurried, no waiting
  • Your details stay private and are used only to arrange your visit
  • Prefer to talk first? WhatsApp or call +91 91470 82485

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WhatsApp is opening with your details filled in. Tap the green send button there and your booking reaches Dr. Sinha — he'll reply personally to confirm your time.

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09 — Visit Us

Find me in VIP Nagar.

A quiet, by-appointment clinic. Easy to find. Easier to feel at home in.

Address
419/VIP, Hastings Colony,
VIP Nagar, Kolkata,
West Bengal — 700100
Near VIP Bazaar Sitala Temple, beside Shimla Biriyani
Phone & WhatsApp
Hours
Mon – Sat:
10:30 AM – 1:30 PM
6:00 PM – 9:00 PM
Sunday: By appointment
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