Patna · Kankarbagh

A small dental practice, and the dentist behind it.

Run by Dr. Rahul Kumar at Kankarbagh Main Road, Kumhrar — opposite the H.P. Petrol Pump, beside Laddu Gopal Sweets. CE-certified materials, FDA-approved treatments, ISO-registered, with a lifetime international warranty on Zirconia.

WhatsApp Dr. Rahul See what we do
4.8 on Google
Kankarbagh, Patna
Tue–Sun, 10am–8pm [VERIFY days]

★ 4.8

Google rating

Lifetime

International warranty
on Zirconia

CE · FDA

Certified materials,
approved procedures

Single sitting

Most root canals
completed in one visit

The reception at Krishna Dental, Patna
About

A small clinic, run by Dr. Rahul Kumar.

Krishna Dental is a single-chair practice on Kankarbagh Main Road in Kumhrar, Patna. Dr. Rahul Kumar runs it himself — every consultation, every aligner case, every crown fitting goes through him. No rotating doctors. No handover between visits.

The practice's positioning is specific: certified materials and finished restorations rather than the cheapest options. Zirconia from Illusion comes with a lifetime international warranty. Aligners come from the same brand, fitted to a 3D scan taken in the chair. The materials are CE-certified, FDA-approved, ISO-registered. A small clinic, but one that works the way larger ones do.

[VERIFY] Founding year and Dr. Kumar's specialisation are not yet on record — confirm with the prospect before deploy.

What we do

Five things, done properly.

A small list, kept short on purpose. If you need something not on it, ask — we will tell you whether it is something we do, or refer you to someone who does.

01.
Cavity Treatmentroutine fillings, restorations
For small cavities and decay caught early. Composite filling done in a single sitting, colour-matched to the tooth. The first appointment is usually all it takes.
02.
Root Canal Therapysingle-sitting, when possible
When decay reaches the nerve. We use single-sitting protocols for most cases — start to finish in one appointment. Complex or infected cases may need a second visit.
03.
Crowns & CapsIllusion Zirconia, lifetime warranty
Zirconia restorations from Illusion — CE-certified, FDA-approved, with a lifetime international warranty. Used after a root canal, on a chipped tooth, or to restore a single missing tooth alongside an implant.
04.
Clear AlignersIllusion Aligners, 3D scan to fit
For mild to moderate alignment cases. We are an authorised provider of Illusion Aligners. The treatment plan starts with a consultation and 3D scan; total duration depends on your case and is shared upfront.
05.
Extended Proceduresextractions, paediatric, hygiene
Routine cleanings, polish, extractions where necessary, and paediatric check-ups for children. The first visit for a child is recommended by age three, or earlier if there is a concern.
Why this matters

Five certifications, on the wall.

In dental work, materials matter as much as technique. The list below names what is in your mouth at the end of each treatment, and who certified it.

i. CE Certified MaterialsThe European Conformity mark — required for medical devices sold in the European Economic Area. Independent verification that the material meets safety standards.
ii. FDA ApprovedThe United States Food and Drug Administration's clearance for medical and dental devices. The same standard a US dentist works to.
iii. Medical Device RegisteredRegistered with the Indian regulatory authority for medical devices — meaning the materials are tracked from manufacture to chair.
iv. ISO CertifiedThe International Organization for Standardization's quality-management mark. The lab and the procedure both meet documented standards.
v. Lifetime International WarrantyOn Illusion Zirconia restorations specifically — valid wherever you live, for as long as the restoration is in your mouth.
The reception area at Krishna Dental, with Illusion Aligners and Zirconia certifications on display
The reception

Awards and certifications behind the desk. Real ones, not printed for show.

Before you book

Things worth knowing.

How do I book an appointment? +
Send a WhatsApp message to 8210508110 or call directly. Walk-ins are accepted subject to chair availability. For cleanings and aligner consultations, book in advance — the chair fills quickly through the week.
Do you offer clear aligners? +
Yes. We are an authorised provider of Illusion Aligners. The treatment plan begins with a consultation and 3D scan; total duration depends on your case and is shared with you upfront, before treatment starts.
Are the materials you use certified? +
The zirconia and aligner materials we use are CE-certified, FDA-approved, ISO-registered, and the zirconia carries a lifetime international warranty. The certifications are on the wall behind the reception, and copies are available on request.
Do you do single-sitting root canals? +
Yes — most root canals are completed in a single sitting. Complex cases or those with active infection may require a second visit. Dr. Rahul will tell you which category your case falls into at the consultation, before treatment starts.
Can I bring children for check-ups? +
Yes. Paediatric dentistry is part of our practice. The first visit is recommended by age three, or earlier if you notice a concern. The visit is short — a check-up, a polish, and a chat about brushing.
Where exactly are you located? +
On Kankarbagh Main Road, Kumhrar — opposite the H.P. Petrol Pump, near Laddu Gopal Sweets. PIN 800026. The clinic is on the ground floor; ask at the entrance and someone will direct you.
Visit

Kankarbagh, opposite the petrol pump.

Direct booking is fastest by WhatsApp or phone. Dr. Rahul confirms each appointment personally; please mention if you are coming for a specific procedure (aligner consultation, RCT, child's first visit) so we can plan the chair time.

Address
Opp. H.P Petrol Pump,
Near Laddu Gopal Sweets,
Kankarbagh Main Road, Kumhrar,
Patna, Bihar — 800026
Doctor
Dr. Rahul Kumar
Phone
+91 82105 08110
WhatsApp
+91 82105 08110
Hours
Tuesday — Sunday, 10 am to 8 pm [VERIFY full week]
Payment
Cash, UPI, card [VERIFY]
WhatsApp Dr. Rahul Call the clinic

Smile with confidence.

The clinic's tagline, kept. The fastest way to book is WhatsApp — Dr. Rahul confirms each appointment himself.

WhatsApp Krishna Dental +91 82105 08110
Message Dr. Rahul