An assessment may proceed when
- Natural teeth have a colour concern
- Decay and gum disease are controlled
- Sensitivity risks can be managed
- Restoration shade differences are understood
- Expectations are realistic and individual
Dentist-supervised whitening in West Delhi
Teeth whitening uses bleaching agents to lighten selected natural-tooth discolouration. At Dr. Kathuria’s Dental Specialties, Dr. Eisha Kathuria first checks the cause of colour, oral health and existing restorations before discussing whitening.
Whitening changes natural tooth shade; it does not whiten fillings, crowns or veneers and cannot correct every type of discolouration.
Same-day consultations may be available; call to confirm. Monday–Saturday, 9:30 am–8:00 pm.

01 · Quick answer
Professional whitening may lighten natural teeth using a prescribed bleaching system. Results vary with the cause and depth of discolouration. Examination is important because decay, cracks, gum disease, exposed roots, sensitivity and unmatched restorations can change whether whitening is appropriate and how it should be performed.
In brief: suitability and design require individual examination.
02 · Overview
Whitening agents interact with coloured compounds within natural tooth structure. Surface cleaning can remove some external stain, but polishing and bleaching are different procedures.
Natural teeth do not all respond equally. Age-related colour, food or tobacco stain and some internal discolouration may respond differently. Existing restorations keep their original shade and may become more noticeable.
03 · Suitability
Suitability depends on healthy tissues, the type of discolouration and whether restorations are visible in the smile.
Clinical note: this list supports discussion; it does not diagnose suitability.
04 · Compare choices
A professional cleaning may address surface stain. Dental bonding or veneers may change selected tooth colour or form, but involve different maintenance and tooth-treatment considerations.
Second opinion
A second opinion can investigate the cause before bleaching and compare conservative options with restorative treatment.
05 · Treatment designs
The product, concentration, application time and protective measures depend on the prescribed system and patient risk.
Option 1
Custom trays and a prescribed gel may be used according to an individual schedule.
Option 2
A higher-concentration system may be applied with professional soft-tissue protection and monitoring.
Option 3
Some plans combine a clinic stage with prescribed trays for continued shade change or maintenance.
06 · Consultation
Bring information about sensitivity and previous whitening. The dentist should inspect the teeth before recommending a system.
Shade concerns, previous treatments and expectations are reviewed.
Teeth, gums, decay, cracks, roots and sensitivity are assessed.
Natural teeth and visible restorations are mapped.
Likely response, limitations and sensitivity risk are discussed.
A suitable method and review schedule are selected if appropriate.
07 · Process
Decay, gum inflammation or another cause of pain is addressed first.
The current colour and visible restorations are documented.
The prescribed system is used with tray or soft-tissue protection as required.
Shade change, sensitivity and gum comfort are reviewed.
Final colour is allowed to settle before judging restoration shade differences.
08 · Recovery
Temporary sensitivity and gum irritation are recognised effects. Contact the clinic if symptoms are severe, persistent or localised to one tooth.
Follow the quantity, timing and frequency prescribed; more product is not automatically better.
Pause or modify treatment only according to professional advice and use recommended measures.
Clean and store trays as instructed without using heat that can distort them.
Maintain oral hygiene and discuss future colour change or restoration matching at reviews.
Contact the clinic promptly for worsening swelling, persistent bleeding, fever, spreading pain, altered sensation or a loose restoration. Seek urgent medical care for breathing or swallowing difficulty.
09 · Informed consent
Whitening is elective and results cannot be guaranteed. Overuse or unsupervised products can increase unwanted effects.
10 · Anatomy
Perceived tooth colour comes from enamel, underlying dentine, surface stain and lighting. Whitening response therefore differs between people and between teeth in the same mouth.
Composite fillings, ceramic crowns and veneers do not bleach like natural teeth. Replacement should not be promised until the whitened shade has stabilised and the restoration is clinically indicated.
11 · Clinical approach
A dark or painful tooth is investigated rather than masked.
Fillings, crowns and veneers are identified before shade change.
Risk and management options are discussed before treatment.
Individual response and relapse are explained without shade guarantees.

12 · Your dentist
Dr. Eisha Kathuria is a prosthodontist with BDS and MDS qualifications in Prosthodontics and Crown & Bridge. Her restorative training is relevant when whitening must be coordinated with fillings, crowns, veneers or a wider smile plan.
Read her doctor profile or visit the cosmetic dentist page.
13 · The clinic
The clinic at AC-53, Tagore Garden is the listed location for shade assessment, oral-health examination and whitening reviews.
Meet the dental team →
14 · Common questions
No. Dental restorations keep their existing shade and may look different after surrounding natural teeth lighten.
Yes. Temporary sensitivity is common. Existing cracks, decay, exposed roots or sensitivity should be assessed before treatment.
No. Teeth can darken again with time, diet, tobacco and ageing. Maintenance advice depends on the individual.
Sometimes, but a single dark tooth first needs diagnosis because trauma, decay or loss of vitality may be involved.
No. Response depends on the cause and depth of colour. Some internal stains respond incompletely or unevenly.
Use only the prescribed amount and schedule. Extra material can increase sensitivity and gum irritation without improving safety.
Often shade planning is considered first because restorations do not bleach, but sequencing depends on oral health and the restorative plan.
Stop using the product and contact the clinic for advice. Incorrect tray fit or excess gel may irritate soft tissues.
Takeaway: personal answers require examination, but these questions can help you prepare.
Patient feedback
Read feedback on the clinic’s Google Business Profile.
View Google reviews →15 · Location
Dr. Kathuria’s Dental Specialties
AC- 53, Tagore Garden, Block AC, Tagore Garden, Tagore Garden Extension, New Delhi, Delhi, 110027Next step
Identify the cause of discolouration and understand restoration shade limits before choosing a whitening method.
Patient information: Updated 29 September 2026
General information does not replace examination, diagnosis or personalised dental advice. Suitability, sequence, recovery and risk vary by patient.
WhatsApp us