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Best Dentistry Services You Can Trust.

If you are looking for a reliable dentist in town, we are here to help. We are known for the best, affordable, and painless dental treatments with quick appointments and timely solutions.

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Over a decade of expertise in advanced

Advance Technology

Painless and Comfortable treatment

Gold Medalist with All India Rank 2 in NEET MDS

Improve your smile with
Renewed Smile

Your trusted dentist in New Delhi for painless and affordable dental care.
We deliver expert dental treatments with modern technology, quick appointments, and long-lasting results — all at an affordable cost.

About Us

Dr. Arunima Aggarwal Santwani is a highly skilled and compassionate dental specialist with over a decade of clinical experience in Conservative Dentistry, Endodontics, and Aesthetic Dentistry. She is the founder and chief dentist at Renewed Smiles, Dental Care by Dr. Arunima, where she is committed to delivering ethical, precise, and patient-centric dental care using modern and advanced techniques and technology.

She completed her BDS from Post Graduate Institute of Dental Sciences, Rohtak and MDS from Maulana Azad Institute of Dental Sciences (MAIDS), New Delhi, after securing an outstanding All India Rank 2 in NEET MDS. She was awarded the prestigious Gold Medal during her BDS course, reflecting her strong academic excellence. She is also a Diplomate of the Indian Board of Endodontics, a distinction achieved by only a limited number of specialists in India.

With extensive Clinical expertise, Dr. Arunima has successfully managed thousands of dental cases, including routine and complex root canal treatments, re-treatments, microscopic endodontics, surgical endodontics, tooth coloured and lab formed restorations, tooth rehabilitation cases, and aesthetic smile enhancement procedures. She is known for her emphasis on painless dentistry, ensuring patient comfort through gentle techniques, modern equipment, and clear communication at every step of treatment.

Alongside her clinical journey, Dr. Arunima served as a Senior Resident at MAIDS, New Delhi, where she was actively contributing to teaching, research, and advanced patient care. She has published multiple research papers in reputed national and international journals and has presented papers at various dental conferences. She also regularly updates her skills through advanced workshops and continuing dental education programs reflecting her commitment to evidence-based dentistry and continuous learning. Dr. Arunima combines strong academic excellence with vast hands-on experience and believes in delivering long-lasting, comfortable, and transparent dental treatment tailored to each patient’s needs.

At Renewed Smiles, Dr. Arunima emphasizes that every treatment is performed exclusively by experienced specialists trained at India’s top dental universities, ensuring expert care, precision, and consistently high standards of treatment. Each procedure is carefully planned and executed by experts in their respective fields. This specialist-led approach, combined with advanced dental equipment, modern materials, a refined clinical environment, and strict adherence to international hygiene and sterilization protocols, allows us to provide truly world-class, ethical, and patient-focused dental care providing a comfortable and anxiety-free experience for every patient.

At Renewed Smiles, we believe in delivering genuine dental care with long-lasting results, and a compassionate approach to help every patient smile with confidence.

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Our Services

All Your Dental Needs at One Place

Filling

Crown

Implants

Braces

Aligner

Gum Disease

Extraction

Whitening

Root Canal

Smile makeover

Full mouth rehabilitation

Veneers

Why Choose
Dr Arunima Aggarwal Santwani

Over a decade of expertise in advanced,
pain-free dentistry
MDS Specialist & Diplomate of Indian Board of Endodontics
Gold Medalist with All India Rank 2 in NEET MDS
Expertise in painless root canal treatments and
complex dental cases
Use of modern technology & advanced equipment for precise, long-lasting results

Strong focus on patient comfort, gentle techniques, and anxiety-free treatment
Extensive experience as a Senior Resident at MAIDS, New Delhi
Proven academic excellence with national & international publications
Skilled in aesthetic dentistry & smile designing
Belief in ethical, transparent, and honest dental care

Know Your Doctor

We Make Dental Treatments Fun!

Dr. Arunima Aggarwal Santwani

BDS, MDS (Conservative Dentistry & Endodontics)
Diplomate, Indian Board of Endodontics

Book an Appointment & You’re Done!

Looking for the best & quick dental treatments without a long waiting time?

Simply reserve a time slot, walk in at the appointed time and get prioritized treatments.

Empowering Women’s Oral Health with Personalized Dental Care, Trusted Insurance Partnerships & Certified Expertise.

Our Patients Result

Before & After Treatment

Discoloured Tooth Management

Anterior Esthetic rehabilitation

Midline Gap Management

Tooth white spot lesion management

Tooth cleaning and Polishing

Tooth Whitening

Restoration with Post and Core

Management of Tooth Trauma

Anterior all ceramic veneer

Our Gallery

Testimonials

What Our Clients Say

    
 
 
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   shivankur sarin 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was honestly a bit nervous before my visit, but Dr. Arunima made everything feel so comfortable. She explained everything clearly and handled the treatment very gently. The clinic is clean and the staff is really friendly too. Overall, a very smooth and stress-free experience.
  
 
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   Amit Jaiswal 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently visited Renewed Smiles Dental Care by Dr. Arunima in GK, South Delhi, and my experience was genuinely excellent. From the moment I walked in, the clinic felt clean, modern, and very well-maintained.

Dr. Arunima is extremely professional, knowledgeable, and patient. She took the time to explain my dental concerns clearly and suggested the best treatment without rushing anything. What I appreciated the most was her gentle approach—there was minimal discomfort during the procedure, which made me feel very comfortable.

The staff is also polite and supportive, ensuring a smooth and hassle-free experience throughout. The clinic follows proper hygiene and safety protocols, which is very important.

If you’re looking for a trustworthy and skilled dentist in South Delhi, I would highly recommend Renewed Smiles Dental Care. Truly one of the best dental experiences I’ve had!
  
 
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   ABHI MALHOTRA 
 
 
 
 Trustindex verifies that the original source of the review is Google. Best of the best . Over the years i had visited and been treated by the renowned names . Somehow it wasn’t satisfactory. I am truly greaful to Dr. Anurima , she is really the best in terms of guidance, treatment, patience, understanding, soft spoken, gave quality time on treatment, all latest equipments, hygiene and overall 100%. Truly Grateful
  
 
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   Mohammad Khan 
 
 
 
 Trustindex verifies that the original source of the review is Google. I got my aligners with Invisalign from the doctor so far so good 😊
  
 
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   Akash Alphons 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've known Dr Arunima for years and was happy to discover that she pivoted to her own practice. She's approachable, professional and knows her craft. The practice carries her brand well. Highly recommended.
  
 
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   Naresh Sherwal 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently visited Renew Smiles by Dr. Arunima and had a genuinely wonderful experience.
From the moment I walked in, the clinic felt clean, welcoming, and very well-managed. Dr. Arunima was extremely professional, patient, and took the time to clearly explain the issue and the treatment plan, which really helped build trust and comfort.
What stood out the most was how smooth and painless the entire process was. The attention to detail, hygiene standards, and the way the team ensured I was comfortable throughout made a big difference.
Overall, it was a very positive experience, and I’d definitely recommend Renew Smiles to anyone looking for quality dental care with a personal touch.
  
 
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   usha Murthy 
 
 
 
 Trustindex verifies that the original source of the review is Google. She is very good.and having good experience.worth visit.
  
 
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   sarthak mittal 
 
 
 
 Trustindex verifies that the original source of the review is Google. I felt very comfortable throughout the session. The receptionist is warm and helpful, Dr. Arunima is really sweet and informed beyond expectation. You should definitely try visiting for any dental needs.