Business Details
20 Years
experience
Emergency
services
Philadelphia's Premier Eco-Friendly Dental Practice
Dentists on Washington is a premier eco-friendly dental practice serving Philadelphia and surrounding areas. Founded in 2006 by Dr. Duyen Ngo and Dr. William J. Costello III, we combine over three decades of combined experience with sustainable practices to deliver comprehensive oral care. Our commitment to environmental responsibility is evident in our wind-powered electricity, digital X-rays, waterless vacuum systems, and chemical-free sterilization methods. We specialize in general, cosmetic, and restorative dentistry, offering services such as Invisalign, dental implants, veneers, and emergency dental care.Our patient-centered approach prioritizes comfort, transparency, and education, ensuring each visit addresses both dental health and planetary well-being. With advanced technology like the VELscopeVx for oral cancer screening and a focus on BPA-free materials, we provide cutting-edge care while maintaining ethical standards. Recognized for excellence by local publications, we remain dedicated to continuous improvement in both clinical outcomes and environmental stewardship.
Services
Preventive Oral Care
Periodontal Treatment
Dental Bridges
Invisalign
Dental Crowns
Root Canals
Dentures
Dental Implants
Dental Veneers
Details
- Year established: 2006
Highlights and features
- We offer eco-friendly dental care with wind-powered electricity and digital records.
- Our team has over 15 years of combined experience in general and cosmetic dentistry.
- We provide same-day emergency dental care with advanced diagnostic technology.
- Our practice uses chemical-free sterilization and mercury-free waste management systems.
- We offer Saturday appointments for greater patient convenience.
What people say
Gentle and thorough care
Eco-friendly commitment
Exceptional emergency service
Professional and kind staff
Welcoming atmosphere
Services
Dental Implants
Dental implants are titanium posts surgically placed into the jawbone to support replacement teeth. They offer a stable foundation for artificial teeth, preventing bone loss and maintaining facial structure. Ideal for patients missing one or more teeth, implants provide a permanent solution that mimics natural tooth function and appearance.
Dental Veneers
Dental veneers are thin porcelain layers bonded to tooth surfaces to improve aesthetics or protect damaged teeth. They address discoloration, chips, and gaps, offering a natural-looking smile transformation. Porcelain veneers provide durable, stain-resistant results that blend seamlessly with existing teeth.
Emergency Dental Care
Emergency dental services address sudden tooth pain, damage, or infections requiring immediate attention. Treatments include toothache relief, cracked tooth repair, lost filling replacement, and abscess drainage. Prompt care prevents complications and preserves oral health through advanced diagnostics and pain management techniques.
Invisalign Treatment
Invisalign uses custom clear aligners to straighten teeth without traditional braces. The BPA-free plastic aligners gradually shift teeth into position, offering a discreet, removable solution for adults and teens. Treatment involves periodic aligner changes and regular progress checkups for optimal results.
Periodontal Disease Treatment
Periodontal treatment addresses gum disease through scaling, root planing, and infection control. Early intervention prevents tooth loss and systemic health risks. Personalized care plans include deep cleaning procedures and ongoing maintenance to restore gum health and prevent disease progression.
People
Dr. Duyen Ngo
Dentist
Dr. Ngo graduated from Temple University School of Dentistry in 2006, achieving top 10 honors. She specializes in restorative and cosmetic dentistry, with expertise in Invisalign and crowns. She balances family life with three children while leading eco-conscious dental innovations.
Dr. William J. Costello III
Dentist
Dr. Costello graduated from Temple University School of Dentistry in 2006, receiving the Auerbach Memorial Award. He brings experience from Center City and New Jersey practices, recognized as a top dentist by regional publications. His focus includes patient comfort and sustainable dental practices.
Questions
What makes your practice eco-friendly?
We use wind-powered electricity, digital X-rays, waterless vacuum systems, and chemical-free sterilization to minimize environmental impact.
Do you offer emergency dental services?
Yes, we provide same-day emergency care for toothaches, cracks, lost fillings, and other urgent dental issues.
Are your dentists experienced?
Our dentists have over 15 years of combined experience, with specialized training in restorative, cosmetic, and general dentistry.
Can I schedule Saturday appointments?
Yes, we offer Saturday hours for greater convenience and accessibility.
What payment options exist?
We accept all dental insurance plans and offer flexible financing options for treatments.
Do you treat children?
Yes, we welcome pediatric patients and provide age-appropriate care starting from toddler years.
