9201 Sunset Blvd #418, West Hollywood, CA 90069
Biological Dentistry in West Hollywood & Beverly Hills

Where Whole-Body
Wellness Begins
With Your Mouth

A biological approach to dentistry that looks beyond symptoms, addressing the root cause for a healthier mouth and a healthier you.

Dr. Mersedeh Rajinia, Biological Dentist in West Hollywood and Beverly Hills
Amalgam Removal· Ceramic Implants· All-on-X· Ozone Therapy· Root Canal Prevention· Cavitation Surgery· Extraction + PRF· Biomimetic Restorations· Invisalign· Full Mouth Rehab· Veneers· Sedation Dentistry· Amalgam Removal· Ceramic Implants· All-on-X· Ozone Therapy· Root Canal Prevention· Cavitation Surgery· Extraction + PRF· Biomimetic Restorations· Invisalign· Full Mouth Rehab· Veneers· Sedation Dentistry·
Meet Dr. Mersedeh Rajinia

A Dentist Who Treats the Whole Person, Not Just the Teeth

Most dental visits focus on the problem in front of them. Dr. Mersedeh looks further. At Sunset Biological Dentistry, every recommendation is filtered through one question: what does this mean for the rest of your body?

USC-trained and honored in the top 10% of her graduating class, Dr. Mersedeh brings rigorous clinical precision to a deeply personal practice. She believes the mouth is a window into systemic health, and she has built her entire practice around that belief.

She speaks English and Farsi, and takes genuine time with every patient. No rush. No judgment. No unnecessary procedures.

Learn more about Dr. Mersedeh
Dr. Mersedeh Rajinia performing a new patient exam
Why Biological Dentistry

Root Cause. Not Symptom Management.

Conventional dentistry treats what it sees: the cavity, the crack, the gum line. Biological dentistry asks why it happened.

At Sunset Biological Dentistry, we use advanced diagnostics, including CBCT 3D imaging and salivary testing, to understand what your mouth is telling us about your body. Then we treat it with materials and methods designed to support long-term healing.

No mercury. No metal. No unnecessary procedures. No compromises.

What is biological dentistry?
Sunset Biological Dentistry office in West Hollywood
Comprehensive Biological Care

All From One Trusted Provider, In-House

From your first biological exam through complex treatment, Dr. Mersedeh handles everything in-house. No referrals. No fragmented care.

Amalgam (Mercury) Removal, SMART
Ozone Therapy
Ceramic / Zirconia Implants
Cavitation Surgery
Root Canal Prevention
Extraction + PRF
Biomimetic Restorations
Invisalign
All-on-X Full-Arch Implants
Sedation Dentistry
Veneers & Full Mouth Rehab
See all services
Biological dental care in West Hollywood
Sunset Biological Dentistry

Ready to Find a Dentist Who Sees the Whole Picture?

New patient consultations available in West Hollywood & Beverly Hills.
English & Farsi

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What We Treat

Biological & Holistic Dental Services

Holistic dentistry

Holistic / Biological Dentistry

A whole-body approach that treats the mouth as part of an interconnected system, from the oral microbiome to airway health and beyond.

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Amalgam removal

Amalgam (Mercury) Removal

Safe removal of mercury amalgam fillings using the IAOMT SMART protocol, protecting you, our team, and the environment.

Explore Mercury Removal
Root canal prevention

Root Canal Prevention

Biomimetic techniques and ozone therapy to save teeth that might otherwise require root canals, treating the root cause first.

Explore Root Canal Prevention
Ceramic implants

Ceramic / Zirconia Implants

Metal-free tooth replacement using zirconia implants, biocompatible, non-corrosive, and beautifully natural-looking.

Explore Ceramic Implants
All-on-X full-arch dental implants

All-on-X Full-Arch Implants

A complete fixed set of teeth supported by just a few precisely placed implants, restoring a full arch with a stable, natural-looking, metal-free solution.

Explore All-on-X
Cavitation surgery

Cavitation Surgery

Diagnosis and treatment of jaw cavitations, areas of necrotic bone associated with chronic pain and systemic health issues.

Explore Cavitation Surgery
Ozone therapy

Ozone Therapy

Medical-grade ozone applied to eliminate bacteria and support healing, antibiotic-free, minimally invasive, and highly effective.

Explore Ozone Therapy
Extraction with PRF

Extraction + PRF Therapy

Extractions combined with platelet-rich fibrin from your own blood, dramatically faster healing and superior bone regeneration.

Explore Extraction + PRF
Veneers and full mouth rehab

Veneers & Full Mouth Rehabilitation

Cosmetic artistry in alignment with biology, natural, luminous results using biocompatible materials that preserve healthy structure.

Explore Cosmetic Dentistry

Trusted Certifications & Affiliations

IAOMT Certified Member
SMART Protocol Certified
USC Herman Ostrow School of Dentistry
Invisalign Provider
American Dental Association
California Dental Association
Patient Stories

What Patients Say About Dr. Mersedeh

★★★★★

"Doc Rajinia & the whole team are so lovely! I'm normally scared to have dental work done but they made me feel at home & very safe. The whole experience was so professional & high-end."

— Mattey Stroemer
★★★★★

"This is indeed the most excellent dental care I have ever received! Everyone in every position goes above and beyond to ensure you understand and are comfortable with every aspect of your care."

— Kith Still
★★★★★

"They did an amazing job fixing my tooth, a complicated procedure my other dentist couldn't do. Dr. Rajinia performed superb work. I've been to many dentists, and this was truly exceptional."

— Timothy Shparo
★★★★★

"Dr. Rajinia was phenomenal. She was so kind in answering all my questions and super supportive and caring with my teeth. I trust them with all my dental care."

— Natalie Nelson
★★★★★

"Dr. Rajinia is awesome, and she's making this office even better. No more messy molds for Invisalign, just digital scans. I look forward to being a patient for many more years. 10/10 staff."

— Jessica VanderYacht
★★★★★

"I love this place! All the ladies at Dr. Rajinia's office are so nice and helpful! I always enjoy my time here."

— Alexis Luhrs
Excellent on Google
4.7 ★  ·  58 Reviews
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Our West Hollywood Office

9201 Sunset Blvd #418, West Hollywood, CA 90069

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