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⚠️Implant consultations are focused on surgical evaluation and long-term treatment planning.

About Dr Robert Thein

Dental implant treatment demands careful judgment, precise surgery, and long-term planning. Dr. Robert Thein provides implant-only care for patients seeking a stable, lasting solution for missing or failing teeth. Each consultation is focused on evaluating function, bone health, and long-term outcomes—not quick fixes.

Dr. Robert Thein, DDS, ABOI, ICOI is a board-certified dental implant surgeon whose practice is devoted exclusively to implant surgery and implant restoration. Unlike general dental practices, Dr. Thein limits his work entirely to implant care, allowing for greater precision, consistency, and predictable long-term results, particularly in complex cases.

Dr. Thein earned his DDS from Boston University and completed advanced surgical training at the Misch Implant Institute at the University of Pittsburgh. His background in full-mouth reconstruction and prosthodontics ensures that surgical decisions are guided by restorative function and long-term stability.

He is board certified by the American Board of Implant Dentistry (ABOI), a distinction held by a small percentage of implant clinicians nationwide and earned through advanced training, documented outcomes, and rigorous examination.

Transform Your Smile with Expert Dental Care
Advanced solutions. Natural-looking results. Personalised care for a healthy, confident smile.
From restoring function to enhancing aesthetics, we provide customised treatments that help you eat, speak, and smile with confidence.
See Our Work
Boston Dental Care
Implant Surgery & Restoration by Dr. Robert Thein, DDS, ABOI, ICOI
Serving La Crescenta - Montrose, Pasadena, Glendale, Burbank, and Nearby Communities with Implant-Only Specialist Care
Request an Appointment
Our Dental Implant Services
Explore our complete range of advanced dental implant solutions designed to restore your smile, improve oral health, and enhance confidence.

Advanced Dental Implant Surgery

Permanent tooth replacement using high-precision dental implant techniques for natural-looking, long-lasting results.

Bone Grafting for Dental Implants

Restore jawbone density with advanced bone grafting procedures to support successful dental implant placement.

Sinus Lift Surgery for Implants

Increase upper jaw bone height with safe sinus lift surgery for secure and stable dental implants.

Dental Implant Candidate Evaluation

Comprehensive dental implant consultation to assess eligibility and create a personalized treatment plan.

Loose Dental Implant Treatment & Repair

Expert solutions to fix loose dental implants, ensuring stability, function, and long-term oral health.

Facial Collapse Treatment with Dental Implants

Rebuild facial structure and restore aesthetics using full-mouth dental implants and bone support techniques.

Complex Dental Implant Cases & Full Mouth Rehabilitation

Specialized treatment for challenging implant cases, including full mouth reconstruction and advanced restorative solutions.

Single Tooth Dental Implant Treatment

Replace a missing tooth with a natural-looking single dental implant for long-lasting function and aesthetics.

Multiple Teeth Dental Implants Solution

Restore several missing teeth with custom multiple dental implants for improved chewing, comfort, and smile confidence.

Implant-Supported Dentures Treatment

Secure and stable dentures supported by dental implants for better fit, comfort, and enhanced oral function.

Full Arch Dental Implants (All-on-4 / All-on-X)

Complete smile restoration with full arch dental implants using All-on-4 or All-on-X techniques for permanent, fixed teeth.

Dental Implant Crown Placement

Custom-made dental crown placement on implants to restore natural appearance, bite function, and long-term durability.

Our Office
Interior photo of Dr. Thein's exam rooms
"I really like the new technology in this office. You feel confident and safe when you come here."

- Eda Gharachadaghi
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Giving Back to the Community
Giving back has always been an important part of Dr Thein’s journey. After years of practising implant dentistry, he made a commitment to support communities in need—both locally and internationally—through dedicated volunteer work. Several years ago, Dr. Thein decided he wanted to give back to the profession that has been so good to him, and he started two volunteer projects, one local and one remote.

Each month, Dr Thein serves at the Kids’ Community Dental Clinic in Burbank, where he provides free or low-cost dental care to underserved children. Many of these young patients come from immigrant families and may be visiting a dentist for the very first time. His goal is to ensure that every child receives compassionate care and a healthier start to life.
Photo of Dr. Thein and his nephew volunteering at the Kids' Community Dental Clinic
Dr. Thein, with his nephew serving as dental assistant, at the Kids’ Community Dental Clinic
In addition to his local efforts, Dr Thein participates in an annual humanitarian mission with the Burmese Medical and Dental Mission. Alongside his wife, he travels to remote regions of Myanmar (Burma), where access to dental and medical care is extremely limited. In these areas—often without electricity or basic infrastructure—he provides essential dental treatments to communities that would otherwise go without care.

Originally from Burma, Dr Thein finds deep personal fulfilment in serving his native country. Despite the challenging conditions, the gratitude and resilience of the people make every effort truly meaningful.

Making a Difference Beyond the Clinic

Dr Thein’s commitment to giving back reflects his belief that quality dental care should be accessible to everyone—regardless of location or circumstances.
Implant and Restorative Dentistry
See samples of Dr. Thein’s work, including implant reconstruction, smile makeovers, porcelain crowns, porcelain veneers, and full-mouth reconstruction.
What our patients say
Patient's Reviews
Sevak Elyaspoor profile picture
Sevak Elyaspoor
2 weeks ago
Dr. Robert is the most knowledgeable doctor I've ever seen. He took the time to explain every step of the process and made me feel comfortable and confident from the very beginning. His skill as a surgeon is exceptional, and my dental implant procedure went smoothly with excellent results. I highly recommend Dr. Robert to anyone who needs a dental implant or is looking for an experienced, caring, and professional dentist. Thank you for the outstanding care!
Lance Sanchez profile picture
Lance Sanchez
4 weeks ago
Cami Hoffman profile picture
Cami Hoffman
2 months ago
I've been a patient of Dr. Thein for many years. I've never been a fan of dentist visits and he's been absolutely wonderful. He is kind, gentle, patient and thorough. I highly recommend him and his hygienist, Adriana - she is wonderful as well!
charles mcclain profile picture
charles mcclain
3 months ago
I first saw Dr Thein in March of 2007 on the recommendation of a close friend who had a complex implant procedure performed by Dr Thein. I am an older patient and very experienced from a lifetime of dental providers. Over the years Dr Thein has performed exceptional work for me in a highly professional, meticulous and caring fashion. He creates a stress and pain free environment while maintaining the highest caliber of professionalism. Also of great importance to me is how he remains current on all the latest advances and techniques, in a field where I'm afraid "implant cowboys" are all too prevalent.
I highly recommend going to Dr Thein
David Sanders profile picture
David Sanders
3 months ago
Dr. Robert Thein is truly an exceptional implant dentist. He has an incredible eye for creating beautiful, natural-looking smiles that never appear artificial or overdone. His skill, attention to detail, and professionalism are outstanding, and he genuinely cares about achieving the best possible results for his patients.

The entire staff is equally impressive — knowledgeable, kind, welcoming, and always willing to answer questions and make patients feel comfortable throughout the process. From start to finish, the experience is professional and caring.

I highly recommend Dr. Thein and his team to anyone considering dental implants or cosmetic dental work. If you want excellent care and a natural-looking smile, this is the place to go.
Dr Thein helped me by removing my infected molar and then eventually placing a dental implant and crown. He makes you feel comfortable by his great bed side manner. He jokes with you so you forget about the procedure. I also want to thank his dental assistant Adriana for her help so things move smoothly. I am very appreciative of Dr Thein. I highly recommend him.
Ethel Simon profile picture
Ethel Simon
4 months ago
I had an excellent experience at Boston Dental Care in La Crescenta. Dr. Robert Thein and team is professional, caring, and made me feel comfortable throughout every visit. I had crowns and implants done, and the results have been outstanding. Everything was explained clearly, and the procedures were handled with great skill and attention to detail. The staff is friendly, welcoming, and truly cares about their patients. I’m very happy with the quality of care I received and highly recommend Boston Dental Care to anyone looking for exceptional dental treatment.
Eda's Art Gallery profile picture
Eda's Art Gallery
4 months ago
I can’t say enough good things about Dr. Thein and his wonderful assistant Adriana. Dr. Thein is incredibly kind and professional, and every visit I feel completely at ease and comfortable, almost like being at home. Adriana is also amazing—very gentle, patient, and caring.
Their office is always very clean and they use high-end, modern equipment that makes procedures easier and more comfortable.
I’m especially happy with my dental implant. I often hear people talk about pain or complications after implants, but with Dr. Thein I had absolutely no problems at all. Everything went smoothly.
I actually look forward to going to my dental appointments there. Highly recommend Dr. Thein and his team!
Boston Dental Care
Implant Surgery & Restoration by Dr. Robert Thein, DDS, ABOI, ICOI
Serving La Crescenta - Montrose, Pasadena, Glendale, Burbank, and Nearby Communities with Implant-Only Specialist Care
Request an Appointment
Frequently Asked Questions

Advanced Dental Implant Surgery is a modern procedure that uses cutting-edge technology to replace missing teeth with artificial implants. It offers higher precision, faster healing, and long-lasting results compared to traditional implant surgery.

Advanced Dental Implant Surgery uses digital imaging, 3D planning, and minimally invasive techniques, while traditional implant surgery relies on manual methods. This results in better accuracy, less pain, and quicker recovery.

Most healthy adults with missing teeth and sufficient jawbone density are suitable for implant surgery. Even patients with bone loss may qualify with procedures like bone grafting.

Implant surgery is usually performed under local anaesthesia or sedation, so patients experience minimal discomfort. Advanced techniques further reduce pain, swelling, and recovery time.

The procedure can take 1–2 hours per implant, depending on complexity. The full treatment process may take a few months for complete integration.

Initial recovery takes a few days, while complete healing may take 3–6 months. Advanced techniques often shorten recovery time.

The success rate is over 95% when performed by experienced professionals with proper aftercare.

Yes, implants are a long-term solution and can last for decades with proper care.

Risks are minimal but may include infection or swelling. Advanced techniques significantly reduce these risks.

The cost varies based on location, number of implants, and additional procedures. It offers better long-term value.

Dental implants are permanent tooth replacements made of titanium posts that are placed into the jawbone to support artificial teeth. They look, feel, and function like natural teeth.

The cost of dental implants in California typically ranges between $3,000 and $6,000 per tooth, depending on the complexity of the procedure and additional treatments required.

Most patients experience minimal discomfort during the procedure. With modern anaesthesia and advanced techniques, the process is safe and relatively pain-free.