Dr. Rajat Sachdeva

Severe Bone Loss, Yet No Surgery Was Needed Initially

This case demonstrates how a deep periodontal bone defect responded after six months of non-surgical periodontal treatment.

We began with the fundamentals:

🦷 Meticulous scaling and root planing
🦷 Removal of plaque and calculus from below the gums
🦷 Strict plaque-control instructions
🦷 Regular periodontal maintenance
🦷 Clinical and radiographic reassessment

Once the bacterial load and inflammation were controlled, the tissues were given time to respond. At the six-month follow-up, the case showed improved periodontal stability and encouraging radiographic bone fill.

According to Dr. Rajat Sachdeva, an alarming X-ray should not be treated in isolation. The decision for surgery should depend on the complete clinical picture, including pocket depth, tooth mobility, defect anatomy, oral hygiene and response to initial therapy.

Surgery may still be required if deep pockets or active disease remain. However, carefully selected cases can respond remarkably well to thorough non-surgical treatment.

Good periodontics is not about choosing surgery or avoiding it. It is about controlling the disease first and allowing biology to guide the next step.

Long-term success requires consistent oral hygiene and regular periodontal maintenance.

Dr. Rajat Sachdeva’s Dentistry, Delhi
Appointments: 9818894041

#Periodontology #PeriodontalBoneLoss #ScalingAndRootPlaning #GumTreatment #DelhiDentist

3 days ago | [YT] | 38

Dr. Rajat Sachdeva

Another digital upgrade. But this one isn’t about making dentistry faster.
It’s about making it more precise. 🎯
Today, we added T-Scan Digital Occlusal Analysis to our Full Mouth Rehabilitation workflow.
Because in a complex rehabilitation, beautiful teeth are only one part of the outcome.
For our Full Mouth Rehabilitation cases, T-Scan will help us measure, analyse and refine the bite with greater precision—complementing our facially driven 3D planning, digital design and restorative workflows.
And beyond restorations, it opens another important dimension in our practice: occlusion-led assessment as part of comprehensive orofacial pain and functional management.
Our philosophy remains the same:
Don’t go digital just because technology exists.
Go digital when technology helps you make better clinical decisions.
From designing how a smile looks…
to understanding how a bite functions.
Plan it. Design it. Measure it. Refine it.
#TScan #DigitalOcclusion #FullMouthRehabilitation #Occlusion #OrofacialPain

3 days ago | [YT] | 24

Dr. Rajat Sachdeva

Why Has My Tooth Suddenly Turned Black?

Have you noticed that one of your teeth has suddenly become grey, brown, or black?

According to Dr. Rajat Sachdeva, a tooth usually does not change colour overnight. The discoloration often develops gradually but becomes noticeable after some time.

Possible causes include:

• An old injury or trauma
• Damage or death of the tooth’s nerve
• Deep tooth decay
• Leakage beneath an old filling
• Discoloration following root canal treatment
• Smoking, tobacco, tea, coffee, or surface stains

When a single tooth becomes darker, especially after an injury, it may indicate damage to the nerve inside the tooth. Even without pain, the tooth may still require treatment.

At Dr. Rajat Sachdeva’s Dentistry, a detailed clinical examination and dental X-ray help determine whether the discoloration is caused by a surface stain, decay, or internal nerve damage.

Depending on the diagnosis, treatment may include professional cleaning, a filling, root canal treatment, internal bleaching, a veneer, or a crown.

Don’t ignore a tooth that is changing colour. Early diagnosis may help save it before the condition becomes painful or complicated.

Dr. Rajat Sachdeva’s Dentistry, Delhi
For appointments and consultations: 9818894041

#DentalHealth #BlackTooth #ToothDiscoloration #DentistryTips #DelhiDentist

3 days ago | [YT] | 18

Dr. Rajat Sachdeva

4 days ago | [YT] | 15

Dr. Rajat Sachdeva

Are Veneers Really Safe for Natural Teeth?

Dental veneers can improve stained, chipped, uneven or mildly misaligned teeth. They may also close small gaps and create a more balanced, natural-looking smile.

However, successful veneer treatment involves much more than simply selecting a tooth shade and shape.

At Dr. Rajat Sachdeva’s Dentistry, every veneer case begins with a detailed evaluation of the enamel, gums, tooth position, bite, facial features and any grinding or clenching habits. Tooth decay and gum disease must be treated before starting a smile makeover.

Porcelain veneers offer excellent strength, stain resistance and natural aesthetics. Composite veneers are more affordable, easier to repair and can often be completed in a single appointment.

Veneers are generally safe when the right treatment is selected and maximum natural enamel is preserved. Some cases require minimal tooth preparation, while carefully selected patients may need little or no preparation. Unnecessary trimming should always be avoided because enamel does not grow back.

For safe and long-lasting veneers, four things matter:

Healthy gums, maximum enamel preservation, accurate bonding and a balanced bite.

According to Dr. Rajat Sachdeva, a successful smile makeover should not only look beautiful. It should also remain healthy, comfortable and functional.

📍 Dr. Rajat Sachdeva’s Dentistry, Delhi


#DentalVeneers #SmileMakeover #CosmeticDentistry #DelhiDentist #DrRajatSachdeva

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4 days ago | [YT] | 19

Dr. Rajat Sachdeva

🦷 White Spot Lesion: Remineralize, Infiltrate or Restore?

Not every white spot lesion needs drilling.

The correct treatment depends on the lesion’s depth and surface integrity. Begin by assessing it with ICDAS, the International Caries Detection and Assessment System. Clean the tooth, dry it for 5 seconds, and examine it carefully.

✅ Intact, non-cavitated enamel: Remineralize with fluoride varnish, CPP-ACP products, bioactive agents, dietary modification, and improved oral hygiene.

✅ Porous, non-cavitated lesion with aesthetic concerns: Consider resin infiltration. It penetrates the enamel pores, helps arrest progression, and reduces the white appearance without drilling.

✅ Surface breakdown, cavitation, or dentinal involvement: A restoration is usually required.

The clinical rule is simple:

Intact lesion → Remineralize
Porous, non-cavitated lesion → Resin infiltration
Cavitated lesion → Restore


Dr. Rajat Sachdeva

#WhiteSpotLesion #ResinInfiltration #Remineralization #MinimallyInvasiveDentistry #DentalEducation

1 week ago | [YT] | 23

Dr. Rajat Sachdeva

🦷 Full-Mouth Rehabilitation Begins at the Roots

Crowns and bridges may create the visible smile, but the long-term success of full-mouth rehabilitation depends on what lies beneath them.

This panoramic radiograph from a case by Dr. Rajat Sachdeva shows multiple root canal-treated teeth supporting an extensive fixed dental rehabilitation.

Each tooth must be carefully evaluated for:

✅ Quality of the root canal treatment
✅ Periapical health and healing
✅ Strength of the remaining tooth structure
✅ Adequate ferrule and coronal seal
✅ Periodontal support
✅ Occlusal forces across the complete arch

Complex rehabilitation requires more than restoring individual teeth. It demands coordinated planning between endodontics, periodontics, prosthodontics and occlusion.

When the biological foundation is healthy and the prognosis is favourable, preserving the natural tooth should remain a priority.

A strong rehabilitation always begins below the surface.

Dr. Rajat Sachdeva
Dentist, Implantologist & Educator | Delhi

#FullMouthRehabilitation #Endodontics #RootCanalTreatment #DentalEducation #DrRajatSachdeva

1 week ago | [YT] | 33

Dr. Rajat Sachdeva

50,000 SUBSCRIBERS! ❤️🎉

Never imagined this number when I started YouTube.

No paid promotion. No SEO company. No shortcuts. Just real dentistry, consistent videos, clinical cases, dental education and a genuine connection with all of you.

My message to every dentist: Start documenting your work. Start making videos. Start sharing what you know. Don’t wait for perfection. Believe in yourself and stay consistent.

If your work is genuine and you keep adding value, people will find you, trust you and connect with you.

Thank you to every patient, dentist, student and subscriber who made this possible. 🙏

50K is not the destination. It’s just the beginning! 🚀

Dr. Rajat Sachdeva | Delhi Dentist

#DrRajatSachdeva #DelhiDentist #DentalEducation #Dentistry #50KSubscribers

1 week ago | [YT] | 11

Dr. Rajat Sachdeva

Replacement Resorption After Dental Trauma 🦷

Sometimes, a traumatized tooth does not simply lose its root. The root is gradually replaced by bone.

This process, known as replacement resorption, usually begins when severe trauma damages the periodontal ligament and cementum. It is most commonly seen following avulsion, replantation, and intrusive injuries.

The biological progression is:

Trauma → Loss of viable PDL → Ankylosis → Root resorption → Bone replacement

With extensive PDL damage, the normal barrier between the root and alveolar bone is lost. The tooth becomes ankylosed, and the root is gradually incorporated into the normal bone-remodeling process.

The condition is especially concerning in growing patients. An ankylosed tooth cannot adapt to continued facial and alveolar growth, which may lead to:

→ Progressive infraocclusion
→ Disturbance of alveolar development
→ Aesthetic and functional problems
→ More complex orthodontic and restorative treatment

Unfortunately, established replacement resorption cannot be predictably stopped or reversed. The most important treatment opportunity is therefore at the time of injury.

For an avulsed permanent tooth, immediate replantation offers the best chance of preserving viable PDL cells. If immediate replantation is not possible, the tooth should be held by the crown, stored in an appropriate medium, and managed urgently by a dental professional.

Clinical takeaway:

The future of a traumatized tooth may depend on what happens during the first few minutes after injury.

Preserving the periodontal ligament is not only about saving the tooth. It is also about protecting the surrounding bone and keeping future treatment options open.

Dr. Rajat Sachdeva

1 week ago | [YT] | 14

Dr. Rajat Sachdeva

How Do You Align a Severely Displaced Tooth? 🦷

This case demonstrates how a severely displaced anterior tooth can be guided into the dental arch using carefully planned orthodontic biomechanics.

Instead of pulling the tooth directly into position, treatment was completed in stages. Space was created, auxiliary mechanics established the correct direction of movement, and light forces gradually guided the tooth toward the arch. Once it reached a suitable position, it was progressively engaged into the main orthodontic appliance for final alignment and root control.

The takeaway is simple: successful orthodontic movement is not about applying more force. It depends on the right force, the correct direction, stable anchorage, and sufficient time.

Watch the complete treatment progression to see biomechanics in action.

— Dr. Rajat Sachseva
Preventive, precise and preservation-focused dentistry.

📍 Dr. Rajat Sachdeva’s Dentistry, Delhi
📞 9818894041

#Orthodontics #OrthodonticBiomechanics #EctopicTooth #Braces #DentalEducation #ToothAlignment #ClinicalOrthodontics

1 week ago | [YT] | 15