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Your Trusted Thunder Bay Dental Clinic for Comprehensive Care
ABA Dental Clinic has been dedicated to providing comprehensive dental care for over two decades. Our team of experienced professionals, including Dr. James Mao and Dr. Sharon Lau, prioritizes personalized treatment plans tailored to each patient's unique needs. We specialize in general, cosmetic, and restorative dentistry, utilizing advanced technology to ensure optimal outcomes. Our commitment to continuing education allows us to offer cutting-edge solutions like sedation dentistry and same-day crowns. We emphasize preventive care while addressing complex dental issues with precision.

The clinic maintains affiliations with professional organizations such as the College of Dental Hygienists of Ontario. Our staff includes certified specialists in periodontal care and oral surgery. We accept the NIHB Dental Program and offer 0% financing options to accommodate diverse patient needs. Our Thunder Bay facility is designed to create a welcoming environment where patients feel comfortable throughout their treatment journey. We measure success through long-term patient relationships and the achievement of individual oral health goals.
Services
Cosmetic Dentistry Sedation Dentistry Family Dentistry Dental Bonding Composite Fillings Porcelain Veneers Teeth Whitening Same-Day Crowns Dental Emergencies Orthodontics
Highlights and features
  • Over 20 years of combined experience in general and cosmetic dentistry
  • Personalized treatment plans tailored to individual oral health goals
  • 0% financing options available for quality dental care accessibility
  • Accepts NIHB Dental Program for eligible patients
  • Certified professionals in intravenous sedation and advanced dental technology
What people say
Skilled staff second to none Completed work fast and efficient Exceptional cleaning experience Friendly and interactive team Modern equipment and technology
Services
Cosmetic Dentistry
Our cosmetic dentistry services transform smiles through porcelain veneers, teeth whitening, and dental bonding. We address discoloration, misalignment, and structural imperfections using durable materials. Each treatment plan focuses on achieving natural-looking results that boost patient confidence while maintaining functional integrity.
Sedation Dentistry
We offer intravenous sedation certified by RCDSO for patients with dental anxiety or complex treatment needs. This service ensures comfortable experiences during procedures ranging from routine cleanings to oral surgeries. Our team maintains ACLS certification to guarantee patient safety throughout sedation processes.
Family Dentistry
Our family dentistry practice provides comprehensive care for all ages, from preventive checkups to restorative treatments. We emphasize early education on oral hygiene and offer tailored solutions for children through seniors. Services include routine exams, fillings, and emergency dental care within a welcoming environment.
Dental Emergencies
We prioritize immediate treatment for dental emergencies like toothaches, fractures, and extractions. Our team addresses acute pain and trauma with same-day appointments when possible. Emergency services include root canal therapy and temporary restorations to stabilize patients before definitive treatment.
Orthodontics
We provide Invisalign clear aligner therapy for correcting misaligned teeth and bite issues. This service offers discreet, removable alternatives to traditional braces. Our orthodontic assessments determine suitability for patients seeking improved dental function and aesthetic outcomes through gradual tooth movement.
People
Dr. James Mao
General Dentist
Graduate of University of Toronto's DDS program (1996) with RCDSO-certified IV sedation expertise. Specializes in comprehensive dental care with over 25 years of clinical experience. Maintains ACLS certification for patient safety during complex procedures.
Dr. Sharon Lau
General Dentist
University of Toronto DDS graduate (2002) offering general dentistry services with IV sedation certification. Focuses on personalized treatment planning and preventive care. Collaborates with specialists to deliver multidisciplinary dental solutions for complex cases.
Iwona Dolasinski
Dental Hygienist
Registered dental hygienist with 18 years of clinical experience, including remote Indigenous community service. Provides preventive care and personalized oral hygiene education. Holds credentials from Confederation College and maintains active membership in professional associations.
Questions
What dental services does ABA Dental Clinic offer?
We provide general, cosmetic, and restorative dentistry including cleanings, veneers, same-day crowns, sedation dentistry, and emergency care. Our team also offers orthodontic solutions like Invisalign.
Do you accept dental insurance and financing options?
We accept major insurance plans and the NIHB Dental Program. Our practice offers 0% financing to help patients access necessary treatments without financial stress.
Are emergency dental appointments available?
Yes, we prioritize dental emergencies and offer same-day appointments when possible for urgent issues like severe pain or dental trauma.
What are your clinic hours?
We're open Monday through Friday from 9:00 AM to 5:00 PM. Emergency services are available outside regular hours when needed.
How can I schedule an appointment?
Contact us by phone at (807) 626-8001 or use our online booking system for routine hygiene appointments. Our staff assists with urgent cases promptly.
Reviews (6)
Brendan K.
Dec 18, 2021 Report
These people hurt me and I mean HURT me. The dentist simply became impatient, and tried a shortcut, at my expense. I posted a review on another site weeks ago and they said they would follow up my complaint once they had looked into it, they did not.

Brendan Koreen
Aaron Rey
Dec 10, 2021 Report
I have been coming here for almost 3 years, always enjoy the service. Would reccomend this place for anyone!
Margaret Simpson
Dec 09, 2021 Report
Phenomenal Dentists and Staff. I absolutely love this place. I have had a major fear of dentistry my entire life but this place ABA Dental is the best I have ever experienced in my short 50 years. I no longer am afraid of dental work. The dentists Dr Mao and Dr Lau have changed my life. Thank you sooo much. I appreciate and respect you both to the utmost
Debbie Gladu
Nov 20, 2021 Report
Dr.Lau and staff were excellent! Right from the very first telephone consult as a new client, I felt at ease. For someone who is terrified of the dentist the WHOLE staff made the visit enjoyable and comfortable! Thank you
John Pathy
Nov 15, 2021 Report
I have had some pain in one of my teeth and talked to them and they got me in the very next day. Dr. Sharon Lau and her staff are amazing and I can't say nothing but great things about the staff and the service from ABA Dental!
Joe Laurenson
Jan 17, 2021 Report
My experience at ABA was exactly how a dentist office should be the front desk people were very friendly and informative. When I was brought to the back my old fears of a dentist rushed in until I was sitting in the chair and my dentist walked in she explained everything to me and probably not realizing her calm and friendly attitude actually calmed me down I never felt any pain and I was relaxed. Before I knew it she was done. Hats off to ABA clinic I will recommend this dentist and clinic in a heartbeat to anyone looking for a quality place to get work done on your teeth. thanks ABA