
Dr Anupam Sinha
BDS, MDS - Orthodontics
- Delhi State Dental Council registration number A-6723 (2015).
Tell us what is bothering you and we will point you to the right treatment.
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Root Canal TreatmentDental FillingsDental CrownsDental BridgesDenturesFull Mouth RehabilitationBasement, E 75, Greater Kailash-1, New Delhi 110048
Monday to Saturday, 9:30 am to 8:00 pm
Dental treatments · Greater Kailash 1, Delhi
Orion Dental Clinic is a dentist in Greater Kailash 1 (GK 1), South Delhi, and this page is a map of the treatments our doctors plan and carry out. It groups them by what you want done, whether that is replacing teeth, saving a tooth, straightening, whitening, caring for gums or relieving pain, and sends you to a page for each, in plain language.
Care is planned by Dr Anupam Sinha (BDS, MDS) and Dr Natalia DeSilva (BDS, MDS). Ask as many questions as you need before you decide on any treatment.
These statements come from the NHS and a systematic review, listed at the end of the page. They are general, and your dentist will explain what applies to you.
Medically reviewed by Dr Anupam Sinha, BDS, MDS - Orthodontics, .
Quick answer
Dental treatments at Orion Dental Clinic in Greater Kailash 1, Delhi include implants, braces and aligners, whitening and veneers, root canals, crowns, dentures, extractions and gum care. Dr Anupam Sinha and Dr Natalia DeSilva plan each one after an examination. This page helps you find the right one.
01 Overview
Treatments fall into a few groups. Some replace teeth that are missing, and the NHS says dentures usually take a few weeks to make,3 while a review of long-term studies found 94.6% of implants still in place after 13.4 years on average.4 Some save a tooth that is damaged or infected, and root canal treatment usually takes two or more appointments.1 Others change how teeth line up or look, and the NHS says whitening can last around three years with a dentist's advice.5
Surgery and comfort are separate groups. A wisdom tooth removal takes no more than 40 minutes and most people go home the same day,2 and sedation can be discussed if you are anxious. Gum care, children's dentistry and jaw problems each have their own pages as well.
The groups below point to a page for each treatment, with who it suits, what happens, how long it takes and what can go wrong. If your problem is a symptom rather than a treatment, start from our dental concerns guide instead.
Choose the group that matches what you want done, or book an examination and let the dentist explain the options.
02 Candidacy
The right treatment depends on your mouth, your health and your goals, and an examination comes first.
An examination turns a general wish into a plan, and the treatment pages explain each step.
03 Options
Each treatment has its own page, written from NHS information and systematic reviews.
Read about dental implants, dental bridges, dentures and full mouth rehabilitation. A review of long-term studies found 94.6% of implants still in place after 13.4 years on average.4
94.6% at 13.4 years 4
Read about root canal treatment, fillings and dental crowns. The NHS says root canal treatment usually takes two or more appointments.1
Usually 2 or more visits 1
Read about braces, clear aligners, teeth whitening and dental veneers. The NHS says whitening may last around three years with advice.5
About 3 years 5
Surgery and comfort are covered under tooth extraction and sedation dentistry. Gums have gum disease treatment, children have pediatric dentistry, and jaw problems have TMJ and migraine care.
Start with the group that matches your goal, and every page ends with a way to book.
04 Procedure
Every case is individual, so your visit may differ. This is the usual order. Nothing starts until you have agreed to the plan, and you can ask for it in writing.
Treatment starts only after an examination and a plan, and you decide each step.
Call or message us on WhatsApp and say what is bothering you or what you would like to change. There is no form to fill in.
The dentist asks about your health, medicines, allergies and earlier dental work, which can change what is suitable.
The dentist looks at your teeth, gums and bite, and takes X-rays where needed, which the clinic does on site.
Pain, infection, decay and gum disease are dealt with before elective treatment such as whitening or braces.
You talk through the options, including doing nothing for now, with what each involves, how long it takes and what upkeep it needs.134
Treatment is carried out in one or more visits, usually under local anaesthetic, with sedation discussed if you are anxious.2
A review shows how the treatment has settled, and regular check-ups keep small problems small.
05 Aftercare
Your dentist will give written instructions for your own treatment, and those come first. These are the general points from the NHS.235
For up to two weeks you can expect pain, swelling and a stiff jaw, with pain and swelling starting to improve after one or two days.2
Clean them morning and evening with soft soap or washing-up liquid rather than toothpaste, take them out at night and keep them in water or a cleaning solution.3
Teeth can be sensitive to cold or sweet food and drink, and gums can be sore, usually briefly.5
Brush twice a day, clean between your teeth, and keep to regular check-ups, because every treatment lasts longer in a clean mouth.
Call the clinic on 098115 01995 if bleeding does not stop, if pain gets worse after two or three days, or if you have a fever. If you have swelling that spreads across your face or neck, or trouble breathing or swallowing, call 112 or go to a hospital emergency department.
Most soreness settles within days, and worsening pain or spreading swelling means call.
06 Limits and risks
No treatment removes every risk or lasts for ever, and the studies describe groups of people, not you. These are the limits:
In these cases a staged plan, a different treatment or waiting may be the better choice.
Treatment is not a one-off. Root canal treatment usually needs two or more appointments, and the tooth needs a filling or crown afterwards.1
Recovery takes time. After a wisdom tooth removal you can expect pain, swelling and bruising for up to two weeks.2
Dentures can loosen. They need daily cleaning, and poorly cleaned dentures can cause a sore mouth.3
Averages are not promises. The 94.6% figure for implants comes from groups of patients followed up over many years, so your dentist should explain what is likely for you.4
A good dentist names the limits of a treatment before you agree to it.
07 Your visit
At your first visit, a dentist at Orion Dental Clinic asks what is bothering you or what you would like to change, and how long it has gone on. You are asked about your health, medicines, allergies and any dental work you have had.
The dentist examines your teeth and gums and takes X-rays where needed. You then talk through what they found, what the choices are, what the risks are and how long treatment would take, and you can ask any question.
The first visit is for an examination and a plan, and you decide each step.
08 Why this clinic
You meet the doctors who plan your treatment, and you can ask them what they have found and what each option involves.

Dr Anupam Sinha
BDS, MDS - Orthodontics

Dr Natalia DeSilva
BDS, MDS - Oral Medicine and Radiology
Dr Anupam Sinha and Dr Natalia DeSilva treat adults and children, and patients mention both in their reviews.
Imaging is available at the clinic, so the X-rays used to plan treatment can be taken there.
Implants, braces, root canals, crowns, gum care, extractions and smile treatments can be planned at the same clinic.
Ask what each option involves, how long it takes and what happens if you wait.
09 Reviews
4.9 out of 5 overall Google rating from 804 reviews, as of . Read more patient reviews
“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
“I visited Dr Natalia for oral check up . Dr Natalia is very knowledgeable and understand patient’s concerns . She provided me clear reason and resolutions for the issues. Overall it was a very good experience.”
uttkarsh saraswatGoogle review
“Had a great experience with Dr. Natalia and Dr. Anupam as well as the rest of the staff. Everybody is very professional and sweet.”
Ishani KathuriaGoogle 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 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 you plan to have dental treatment while you are in Delhi, tell us what you need and how long you can stay. Implants and root canals take several visits,14 so we will say what can be done in your time and what a dentist at home would need to finish. Send recent X-rays or photographs before you travel, and we can say honestly whether the treatment you need is practical on this visit.
You can read about dental tourism in Delhi and how it works.
Tell us how long you can stay, and we will plan around it.
12 Questions
Implants, braces and aligners, whitening and veneers, root canals, fillings, crowns, bridges, dentures, extractions, gum care, children's dentistry and TMJ care. Each has its own page.
Yes. The dentist examines your teeth and gums and takes X-rays where needed, and treats infection or gum disease first.
The NHS says it usually takes two or more appointments, with a temporary filling between visits.1
Most take a few minutes and no more than 40 minutes, and most people go home the same day.2
The NHS says it usually takes a few weeks, and you are given another appointment for the fitting.3
A review of long-term studies found 94.6% still in place after 13.4 years on average, and your dentist can explain what that means for you.4
With your dentist's advice, it may last around three years, according to the NHS.5
Call us or message us on WhatsApp. There is no form to fill in.
Orion Dental Clinic is a dental clinic 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 dental care 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
Start with an examination and let the dentist explain the options. You do not need to choose a treatment before you come: describe the problem or the change you want, bring any earlier X-rays or reports, and the doctors will say what they find, what each choice involves and what happens if you wait. Call us or message us on WhatsApp; there is no form.
14 Related
Read this if you know the symptom but not the treatment.
Read this for replacing a missing tooth with an implant.
Read this for whitening, bonding, veneers and smile planning.
Patient guides
A step-by-step guide to the dental implant procedure, from the first scan and planning to surgery, healing and the final crown, with usual timings.
Each step of root canal treatment from the first examination to the final crown, with how many visits it takes, what you feel and how to look after the tooth.
A plain-language overview of dental braces: why people have them, the main types, how treatment runs, how long it lasts and how to choose what suits you.
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. NHS statements describe UK patient information. 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.