Business Details
21 Years
experience
Emergency
services
Your Trusted Reston & Gaithersburg Dental Practice
At Sun Richard, DDS, we are committed to providing exceptional dental care through a combination of advanced technology, personalized attention, and a dedication to patient comfort. Our team of highly skilled dentists brings decades of combined experience and specialized training to every procedure, from routine cleanings to complex restorative work. We prioritize patient education and preventive care, ensuring individuals understand their oral health needs and treatment options. Our practice fosters a welcoming environment where patients are treated as part of a family, with open communication and trust forming the foundation of our relationships. We utilize cutting-edge tools like digital X-rays, intraoral cameras, and advanced sterilization protocols to deliver precise, efficient care.Recognized for excellence by publications such as Washingtonian Magazine, our team remains dedicated to ongoing education and community service, including participation in dental missions. Every treatment plan is tailored to individual needs, reflecting our belief that long-term oral health leads to improved overall well-being. With locations in Reston and Gaithersburg, we serve diverse communities while maintaining a focus on personalized, compassionate care. Our commitment to quality extends to financial transparency, offering flexible payment options and insurance coordination to make dental health accessible. By combining technical expertise with a patient-first philosophy, we aim to build lasting relationships that support lifelong smiles.
Services
Dental Implants
Porcelain Crowns
Invisalign
Teeth Whitening
Root Canal Therapy
Dentures
Porcelain Veneers
Pediatric Dentistry
Emergency Care
Digital X-rays
Details
- Year established: 2005
Highlights and features
- We offer 20+ years of specialized dental expertise
- Our team includes award-winning dentists recognized by Washingtonian Magazine
- We utilize advanced digital X-ray and intraoral camera technology
- Our practice maintains strict sterilization protocols for patient safety
- We provide personalized treatment plans tailored to individual needs
Associations and certifications
- American Dental Association
- Maryland State Dental Association
- Academy of General Dentistry
What people say
Pain-free procedures
Thorough explanations
Personalized attention
Modern equipment
Skilled dentists
Services
Dental Implants
Dental implants provide permanent tooth replacement solutions using titanium posts fused with jawbone tissue. Our team performs implant placement and restoration for single or multiple missing teeth. This service includes bone grafting when necessary to ensure long-term implant stability and success.
Porcelain Crowns
Custom-crafted porcelain crowns restore damaged or weakened teeth with natural-looking aesthetics and durable functionality. We use advanced materials that match surrounding teeth while providing structural reinforcement for teeth affected by decay, fractures, or root canal treatment.
Invisalign
Invisalign treatment straightens teeth using removable, transparent aligners tailored to individual orthodontic needs. Our dentists create personalized treatment plans for correcting misalignment issues while maintaining aesthetic appeal throughout the straightening process.
Teeth Whitening
Professional teeth whitening services deliver noticeable stain removal and color improvement using safe, effective bleaching solutions. We offer customized take-home trays and in-office treatments to address surface discoloration and deep-set stains.
Root Canal Therapy
Root canal therapy preserves damaged teeth by removing infected pulp tissue and sealing the tooth interior. Our dentists use modern techniques to alleviate pain and save natural teeth that would otherwise require extraction.
People
Dr. Richard Sun
Lead Dentist
Dr. Sun has served the DC metro area for over 20 years, combining advanced education from the University of Illinois with hands-on experience in general and cosmetic dentistry. Recognized by Washingtonian Magazine as a top dentist, he emphasizes patient-centered care and community service through dental missions.
Dr. Rudan Zhuo
General Dentist
Dr. Zhuo brings expertise in public health and community outreach to her dental practice. A graduate of LECOM School of Dental Medicine, she focuses on comprehensive care for all ages while participating in international dental missions to expand access to care.
Dr. Kyle Li
Restorative Dentist
Dr. Li specializes in creating healthy, confident smiles through preventive and cosmetic dentistry. A University of Maryland graduate, he combines technical skill with patient comfort, emphasizing continuing education to maintain the highest standards of care.
Questions
What dental specialties do you offer?
We provide general, cosmetic, and restorative dentistry including implants, Invisalign, porcelain restorations, and emergency care. Our team handles both routine checkups and complex procedures.
Do you accept dental insurance?
We work with major PPO providers like Delta Dental, MetLife, and Cigna. Contact our office to verify coverage details for your specific insurance plan.
Are emergency dental appointments available?
Yes, we offer same-day emergency appointments for urgent dental issues like tooth pain, broken fillings, or damaged restorations.
What payment options exist for major treatments?
We offer CareCredit financing plans with no interest for qualified applicants, along with traditional payment methods including credit cards and cash.
How do you ensure patient safety during procedures?
We maintain strict sterilization protocols, use disposable materials when appropriate, and follow all OSHA safety standards for infection control in our treatment rooms.
Do you treat children and teens?
Yes, we provide pediatric dental care including routine exams, fluoride treatments, and sealants to establish good oral health habits from an early age.
