
Dr Anupam Sinha
BDS, MDS - Orthodontics
- Delhi State Dental Council registration number A-6723 (2015).
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Sensitive teeth · Greater Kailash 1, Delhi
Sensitive teeth give a short, sharp twinge when something cold, hot, sweet or sour touches them, or when you brush. At Orion Dental Clinic, a dentist in Greater Kailash 1 (GK 1), South Delhi, this page explains why teeth become sensitive, which toothpastes the research supports and which it does not, what a dentist can add, and when a twinge is really a toothache, in plain language.
Care is planned by Dr Anupam Sinha (BDS, MDS) and Dr Natalia DeSilva (BDS, MDS). If the pain lingers or keeps you awake, call us. Ask as many questions as you need.
These statements come from systematic reviews and an Indian clinical practice recommendation, listed at the end of the page. Your dentist will explain what applies to your own teeth.
Medically reviewed by Dr Anupam Sinha, BDS, MDS - Orthodontics, .
Quick answer
Sensitive teeth at Orion Dental Clinic in Greater Kailash 1, Delhi are checked to find the cause, such as exposed dentine, gum recession, wear or decay. Dr Anupam Sinha and Dr Natalia DeSilva advise a desensitising toothpaste first. A dentist can add treatments, and lingering pain needs an examination.
01 Overview
Dentine hypersensitivity, the medical name for sensitive teeth, causes pain and discomfort and affects quality of life.3 It happens when dentine, the layer beneath the enamel, is exposed, which is why cold, hot, sweet and sour things or a toothbrush can set it off. Tooth wear, where enamel and then dentine are lost, is one cause,5 and gums that have shrunk back can expose the root surface in the same way.
A panel of 30 Indian dentists, after a survey of 3,000 dentists found under-diagnosis and gaps in treatment, advised screening every patient with teeth for exposed dentine, and starting management with the simplest approach, a desensitising toothpaste at home, and adding treatment in the clinic if needed.3 That fits the research on toothpastes, which is the strongest part of the evidence.12
Sensitivity is not the same as a toothache. If a twinge lingers, comes without a trigger or keeps you awake, it may be decay, a crack or infection, which our page on tooth pain explains. If worn teeth are the cause, our page on full mouth rehabilitation describes how severe wear is managed.
Sensitive teeth can usually be eased, and the first step is a toothpaste that has been tested.
02 Candidacy
Anyone whose teeth twinge regularly should have them checked, and the dentist decides what is needed after an examination.
A short twinge is usually sensitivity, and pain that lingers is usually something else.
03 Options
The research is strongest for toothpastes, and there are also treatments a dentist can apply.
In a network meta-analysis of 32 studies, twice-daily toothpaste containing stannous, potassium with or without stannous, or arginine can be recommended.1 In a review of 53 trials, toothpastes with active ingredients beat toothpaste without them, except those with strontium or amorphous calcium phosphate, which the authors did not advise.2
Twice daily 1
Teeth lost to wear or decay can be replaced, as explained on our dental crowns page.
| Desensitising toothpaste | Dentist-applied treatment | Combined care | |
|---|---|---|---|
| What it involves | Brushing twice a day 1 | Solution applied at the clinic 4 | Home toothpaste plus clinic care 3 |
| What the research found | Several ingredients beat plain toothpaste 12 | Sensitivity fell 23% to 56% after one application 4 | Recommended stepwise in India 3 |
| Main limit | Some ingredients not advised 2 | Few, varied trials 4 | Needs follow-up |
Start with a toothpaste that has been tested, and add clinic care if the twinge continues.
04 Procedure
Every case is individual, so your steps may differ. This is the usual order.
The dentist finds the cause first, so the twinge is not simply covered up.
The dentist asks what sets the twinge off, how long it lasts, which teeth are affected, and about brushing, diet, whitening and recent dental work.
The dentist examines every tooth for exposed dentine, worn areas, receding gums, cracks and decay, as the Indian recommendation advises for all patients.3
A tooth that hurts for longer, or without a trigger, is examined and X-rayed for decay, a crack or infection.
You are shown how to brush without wearing the teeth or gums, and which desensitising toothpaste to use twice a day.12
If home care is not enough, the dentist can apply a treatment to the sensitive areas, such as silver diamine fluoride solution, and explains its limits and side effects.4
Decay, worn teeth or a gum problem are treated, because easing the twinge without finding the cause may only hide it.5
A check shows whether the sensitivity has eased, and the plan is changed if it has not.
05 Aftercare
Your dentist will give you advice for your own teeth, and that comes first.
Twice-daily use of a desensitising toothpaste is what the studies tested.1 Brush as usual and do not expect an instant effect.
Brushing too hard can wear the teeth and the gums, and worn teeth are a cause of sensitivity.5 Ask the dentist to show you a gentle technique.
Frequent acidic food and drink can contribute to wear, so ask your dentist about your diet if your teeth are wearing.5
Tell your dentist if the sensitivity changes, spreads or starts to linger, because that may mean a different problem.
Call the clinic on 098115 01995 if a twinge becomes a lasting ache, if pain keeps you awake or comes without a trigger, or if you notice swelling of the gum or face. If you have trouble breathing or swallowing, or swelling that spreads across your face or neck, call 112 or go to a hospital emergency department.
Brush gently, use the toothpaste every day and report any change in the pain.
06 Limits and risks
Most sensitive teeth need only a toothpaste, but some need more. These are situations where another plan may be better:
In these cases an examination, treatment of the cause, or restorative treatment may be needed.
The evidence has limits. The toothpaste review judged the evidence for some toothpastes low or very low quality, and called for high-quality studies.2 The network meta-analysis called for standard methods in sensitivity trials.1
Some ingredients are not advised. The 53-trial review did not advise toothpastes containing strontium or amorphous calcium phosphate.2
Dentist-applied treatments have few trials. The silver diamine fluoride review included four trials with different protocols, and said more well-designed trials are needed.4
Easing the twinge is not treating the cause. Tooth wear needs its cause found, and the European consensus recommends prevention and monitoring and, if treatment is needed, a minimally invasive approach.5
A good plan eases the sensitivity and also asks why it started.
07 Your visit
At your visit, a dentist at Orion Dental Clinic asks what sets the twinge off, how long it lasts and which teeth are affected. You are asked about your brushing, diet, whitening, grinding and any recent dental work, and about your health and medicines.
The dentist examines every tooth for exposed dentine, wear, gum recession, cracks and decay, and takes X-rays where needed. You then talk through the cause, which toothpaste to use, whether a treatment in the clinic would help, and what to do if the sensitivity does not ease.
The visit is for finding the cause and a simple plan, and nothing is done to the tooth that you do not agree to.
08 Why this clinic
You meet the doctors who examine your teeth, and you can ask them what is causing the twinge.

Dr Anupam Sinha
BDS, MDS - Orthodontics

Dr Natalia DeSilva
BDS, MDS - Oral Medicine and Radiology
Dr Anupam Sinha and Dr Natalia DeSilva see patients with tooth sensitivity, and a long-standing patient mentions Dr Natalia DeSilva in a review about sensitive teeth.
Imaging is available at the clinic, so the X-rays used to rule out decay and cracks can be taken there.
If the cause is decay, a crack or wear, the repair can be planned at the same clinic.
Ask what is behind the sensitivity, and whether a toothpaste is likely to be enough.
09 Reviews
4.9 out of 5 overall Google rating from 804 reviews, as of . Read more patient reviews
“Coming from family with bad dental history, teeth are an over "sensitive" issue with us. Pun intended. So have done lot of research and been through myriad of dentists. Finally met with Dr Natalia in 2005 and been her patient ever since. She is knowledgeable, empathetic and a delight to talk to.”
Anupama ChowdriGoogle review
“Thank you so much, Doctor Natalia Desilva for listening patiently and explaining everything in detail. I truly appreciate your care and reassurance during the visit. Had a very good experience. The doctor was professional, patient, and explained the diagnosis and treatment clearly. Highly recommended.”
Nikesh KumarGoogle review
“On my first visit to the clinic I got undivided attention and a thorough examination by Dr Natalia who seemed very proficient in her area of dentistry. It has given me a lot of confidence to approach her for my further consultation and treatment. I feel my search for a good dentist has ended here - thank you Dr Natalia !”
Banmala SinghGoogle review
10 Visit us
Mon to Sat, 9:30 am to 8:00 pm
Orion Dental Clinic Basement, E 75, Greater Kailash-1,| Monday to Saturday | 9:30 am to 8:00 pm |
|---|---|
| Sunday | Closed |
If you are looking for a dentist for sensitive teeth in Greater Kailash or nearby, Orion Dental Clinic is in the basement of E 75, Greater Kailash Enclave 1 (GK 1), opposite Anubhav Play School, with the entrance at Gate 1, so call or message us on WhatsApp to book an appointment and use the map for directions. More about the clinic: dentist in Greater Kailash.
11 Travelling patients
If your teeth are sensitive while you are visiting Delhi, an examination and advice can usually be given in one visit, including which toothpaste to use and whether a treatment in the clinic would help. A desensitising toothpaste can be continued at home,1 so tell us when you fly and bring any earlier X-rays. If the sensitivity keeps coming back, ask your own dentist to check it when you are home, and take your examination notes with you.
You can read about how dental tourism in Delhi works.
One visit can find the cause, and the toothpaste can be used at home.
12 Questions
The trials looked at short-term effects, so ask your dentist what to expect, and see them if it does not ease.1
Yes. Silver diamine fluoride solution reduced sensitivity by 23% to 56% after one application in four trials, though trials were few and varied.4
No. Sensitivity is a short twinge with a trigger. A toothache that lingers, comes without a trigger or keeps you awake needs examination, as our tooth pain page explains.
It can in some people, so tell the dentist if you are planning whitening and your teeth are already sensitive.
Yes. The European consensus recommends finding the cause, prevention and monitoring, and a minimally invasive approach if treatment is needed.5
Yes, and the Indian recommendation says it is often under-diagnosed, which is why it advises screening for exposed dentine in every patient.3
Orion Dental Clinic is a dentist for sensitive teeth in Greater Kailash 1 (GK 1), in the basement of E 75, Greater Kailash Enclave 1, opposite Anubhav Play School, with the entrance at Gate 1. Patients come for sensitive teeth in Greater Kailash from Kailash Colony, CR Park, Nehru Place, Lajpat Nagar, Defence Colony and South Extension. Call or message us on WhatsApp to book an appointment.
13 Second opinion
A consultation lets you find out what is causing the twinge, and what is worth trying, before you commit to anything. Bring any earlier X-rays and the name of the toothpaste you use. The dentist will examine your teeth, explain what they find and describe the options, including a toothpaste on its own. There is no form to fill in: message us on WhatsApp or call, and we will find a time that suits you.
14 Related
Read this if the twinge has turned into an ache.
Read this if you are planning whitening and your teeth are sensitive.
Read this for the repair of decayed or worn areas.
Patient guides
What happens at a light or laser whitening appointment, the benefits that are real, the claims the trials do not support, and what to ask your dentist.
Why teeth become sensitive to cold, heat and sweet food, how toothpastes and dentist treatments help, and when a twinge needs a check-up.
What conventional peroxide whitening and light or laser whitening do, what trials found about adding light, how sensitivity compares and how to choose.
Medically reviewed by Dr Anupam Sinha, BDS, MDS - Orthodontics, on . Dr Anupam Sinha is also a doctor at Orion Dental Clinic. Next review April 2027.
General information for patients, first published on , from the sources listed below. No NHS patient page on sensitive teeth could be read, so the page rests on systematic reviews and Indian and European recommendations. Updated at least every six months and not advice for any one person. Orion Dental Clinic provides this treatment, so read the risks as well as the benefits. To report an error, contact us.
This page is general information, not a diagnosis or a substitute for an examination, and results vary between patients.