Dr. Simon Oh, a distinguished figure in modern dentistry, has carved a remarkable path that blends clinical excellence with a profound commitment to global humanitarian efforts. From his roots in Maryland to leading a thriving network of dental implant centers, Dr. Oh’s journey is characterized by a dedication to innovation, patient care, and a vision for making advanced dental procedures accessible and reliable for all.
From Maryland Roots to Dental Leadership: A Purpose-Driven Path
Dr. Oh’s upbringing in North Potomac, Maryland, near Washington, D.C., laid the foundation for his future in healthcare. His parents, immigrants and survivors of the Korean War, instilled in him a strong work ethic and a desire to make a meaningful contribution. His mother worked as an ESL teacher, and his father worked for NASA, both of whom encouraged his pursuit of the sciences. Dr. Oh’s natural aptitude for working with his hands and a desire to help people steered him toward dentistry.
“I always had a passion for helping people in any way I could. Early on, I realized I had excellent dexterity, which led me to pursue working with my hands. I found that surgical dentistry would be the best way to use those skills to help others,” he shared, highlighting his early inclination towards the surgical aspects of the field.
His positive childhood experiences with dentists further solidified his career aspirations.
A proud alumnus of the University of Maryland, Dr. Oh continued his education at dental school in Baltimore. His exceptional academic performance resulted in him graduating near the top of his class and achieving the highest scores his school had seen on his board exams in many years. He then furthered his training in oral and maxillofacial surgery for a few years. He ultimately decided to focus solely on oral surgery, recognizing that it aligned more directly with his passion and career goals. The rigorous training provided him with extensive experience in complex reconstructive procedures, a foundation that would prove invaluable in his later specialization.

The Entrepreneurial Spirit: Building Smart Arch Dental Implant Centers
After furthering his training, Dr. Oh’s entrepreneurial spirit led him to a significant role as Chief Clinical Officer for a growing dental service organization, where he played a key part in its expansion from eight to approximately one hundred clinics over eight years. However, his true passion lay in the transformative power of full-mouth dental implants.
“Along the way, I started to tire of dentistry, the day-to-day work becoming monotonous. Then I discovered full-mouth implant procedures and dove headfirst into that world. I saw how deeply I could change someone’s life in a short time when performing these procedures,” Dr. Oh explained.
This realization ignited a new chapter in his career, leading him to establish Smart Arch Dental Implant Centers.
Under his leadership, Smart Arch has grown to nine clinics, primarily serving the East Coast. Dr. Oh’s mission extends beyond just providing implant surgery; he aims to offer high-quality, full-mouth rehabilitation at a fair price point.
“Some of our competitors charge $50,000 to $60,000 to do full-mouth implants, yet their technology is lacking. We can perform these procedures at a higher level and lower price by stacking all the required technology,” he stated.
By leveraging advanced technology and operating on a cost-plus model, Smart Arch strives to make this life-changing procedure more accessible to a broader range of patients. They have typically been able to offer pricing that is about 30% lower than the industry average without compromising on the quality of care or materials.

A Global Mission: Bringing Smiles to Underserved Communities
Driven by a deep sense of compassion and a desire to extend his expertise to those in need, Dr. Oh has embarked on significant humanitarian work in Central America. His involvement began approximately five years ago when he connected with a leading university in the region.
“I connected with one of the top universities in Guatemala and told them I wanted to help by offering my expertise and services. At first, my now partner, Dr. Eldad Drori, and I went there without a team,” he recounted.
This trip signified the first time specialized implants were placed in Central American history by Dr Oh.
This initial solo effort has since evolved into a large-scale mission, with Dr. Oh leading teams of around eighty dentists and surgeons to Guatemala twice a year.
These dedicated professionals run a temporary hospital within the university’s facilities, performing a high volume of full-mouth implant surgeries for individuals who have often been toothless for decades due to a lack of access to such advanced care. The impact is profound and immediate.
“We’re typically able to deliver their teeth the same day or the next day. The teams that accompany us are able to experience firsthand the instant pain relief these patients receive. The results are so impactful,” Dr. Oh said, expressing his satisfaction with their work in Central America.
To date, his organization has provided an estimated $6 million worth of dental work in Guatemala alone, significantly improving the lives and well-being of countless individuals. Their efforts also extend to addressing complex cases such as tumor resections and cleft lip and palate reconstructions, often for children with severe facial deformities.
Dr. Oh’s commitment has inspired many of his peers to join these missions, creating a powerful collective impact. His vision for global outreach is expanding, with plans to extend similar efforts to Egypt, Brazil, and Southeast Asia, recognizing the widespread need for advanced dental care in underserved populations.

Raising the Bar: Education and Addressing Industry Challenges
Beyond his clinical practice and humanitarian work, Dr. Oh is deeply committed to raising the standards within the field of dental implants. He has become a sought-after speaker and educator, having trained approximately 200 other dentists on the intricacies of full-mouth implant procedures. Dr. Oh noted that the growing popularity of full mouth implants—especially on social media—has brought more attention to the procedure, along with a rise in providers offering it.
“Patients are seeing these dramatic before-and-after photos online, and naturally, interest has skyrocketed,” he explained. “But because of that demand, we’re also seeing some dentists begin offering full mouth implants before they’ve had the chance to build the necessary experience or training. That can, unfortunately, lead to inconsistent outcomes.”
In response, he has positioned himself as a specialist in correcting complex and failed implant cases, receiving referrals from across the United States.
“I get referrals from all over the country. We have handled cases from California to Mississippi, as well as Maine and many places in between. I’ll be working on a new case for somebody in Maine next month,” he noted, highlighting the national scope of his expertise in remedial procedures.
To further his mission of improving standards, Dr. Oh is launching a significant educational platform in collaboration with other leading experts in the field. Their goal is to provide comprehensive training and mentorship, ensuring that more dentists are equipped with the necessary skills and knowledge to deliver successful and long-lasting results for their patients.

Embracing Innovation: The Future of Dental Technology
Dr. Oh is also keenly aware of the transformative potential of technology in the field of dentistry. With his entrepreneurial drive, he co-founded Smart Mouth Technologies, an engineering-driven company with AI focused on revolutionizing the full-mouth implant segment.
“I think AI is going to play a big role in dentistry in the next five years, if not sooner,” he predicted.
Recognizing that the prosthetic side of full-mouth implants has been relatively unregulated, Dr. Oh and his partners, including a prosthodontist, physicist, and mathematician named Dr. Sven Bone, are developing innovative solutions. These include highly engineered prosthetic screws, computational models to predict fracture risk, as well as exploring the use of AI for advanced implant planning. Dr. Oh believes such technological advancements will lead to more predictable, efficient, and ultimately better patient outcomes.
A Relentless Pursuit of Excellence in Patient Care
Dr. Oh’s commitment to raising the bar isn’t just about technical proficiency; it’s deeply rooted in a desire to provide the best possible outcomes for his patients. He understands that for many, full-mouth implants are a life-altering investment, and his approach reflects this profound responsibility.
“I enjoy helping other doctors who help people, which is why I continue educating and speaking around the world,” he shared, highlighting his passion for elevating the entire field.
This dedication is evident in his rigorous diagnostic processes, meticulous surgical techniques, and the high-quality materials utilized at Smart Arch centers. He often emphasizes the importance of a comprehensive treatment plan tailored to each individual’s unique needs rather than a one-size-fits-all approach. For Dr. Oh, every successful implant procedure isn’t just a technical achievement; it’s a testament to restored confidence, improved health, and a significantly enhanced quality of life for his patients.
This patient-centric philosophy extends beyond the operating room. Dr. Oh, who still “wears all the hats” as founder, chief dental officer, and lead surgeon for the Pennsylvania and New Jersey Smart Arch locations, ensures thorough post-operative care and support, ensuring patients are comfortable and well-informed throughout their recovery journey. When asked about his speaking engagements, Dr. Oh notes that he often speaks on “the cutting-edge technology” and “the extreme cases,” which have become a specialty. This expertise in complex remedial procedures further solidifies Smart Arch’s reputation as a leader in full-mouth implant dentistry, drawing patients seeking this procedure with a lasting solution delivered with expertise and empathy.

Beyond the Clinic: A Holistic Approach to Life and Leadership
While Dr. Oh’s professional life is deeply intertwined with dentistry and global health, he also embraces a rich personal life that informs his grounded approach to leadership. He enjoys traveling, golfing, and playing with his kids. He was even a professional guitar player in the past, though he admits he hasn’t picked it up much since his children were born. This well-rounded perspective, balancing intense professional demands with personal passions, likely contributes to his ability to lead with both precision and compassion. His drive for innovation isn’t confined to the dental chair; it’s a reflection of a broader curiosity and a commitment to continuous improvement, whether in the operating room or in his efforts to expand access to care globally.
This guiding vision involves disseminating information about advanced dental procedures, inspiring a collective shift towards prioritizing preventative measures, and embracing a holistic understanding of health that encompasses mind, body, and spirit. Dr. Oh’s dedication reflects a profound belief in the potential for individuals to live healthier, more fulfilling lives through education and empowerment.
To learn more about Dr. Oh and his practice, visit https://smartarchesdental.com/doctors/simon-oh/.
