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20 Years
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Emergency
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Your Trusted Dentist in Fostoria, OH
Since 2006, Tri-County Dental Center has been dedicated to providing exceptional dental care to Fostoria and surrounding communities. Our practice combines advanced dentistry with personalized attention, ensuring each patient receives tailored treatment plans that align with their unique needs and goals. With a focus on both oral health and overall well-being, we utilize cutting-edge technology such as digital X-rays, laser dentistry, and intraoral cameras to deliver precise, comfortable, and efficient care. Our team prioritizes patient education and preventive services, empowering individuals to maintain healthy smiles for life.

Rooted in small-town values, we foster a welcoming environment where patients are treated as family, and relationships are built on trust, compassion, and a shared commitment to excellence. Dr. Thomas Guernsey and our experienced staff bring decades of expertise, continuous education, and a passion for community service to every interaction, ensuring our patients receive the highest standard of care in a setting that values both clinical proficiency and human connection.
Services
Dental Exams Teeth Cleanings Dental Implants Invisalign Aligners Laser Dentistry Cosmetic Dentistry Emergency Care Oral Cancer Screenings Periodontal Treatments Teeth Whitening
Details
  • Year established: 2006
Highlights and features
  • We offer over 17 years of experience in comprehensive dental care.
  • Our team utilizes advanced technology like digital X-rays and laser dentistry.
  • We prioritize personalized treatment plans tailored to individual patient needs.
  • Our staff maintains active membership in the American Dental Association.
  • We provide compassionate care with a focus on patient education and comfort.
What people say
Professional and compassionate staff Excellent with children's care Advanced technology and equipment Personalized treatment explanations Comfortable office environment
Services
Dental Exams
Regular dental exams ensure early detection of oral health issues. Our comprehensive evaluations include oral cancer screenings, gum disease assessment, and treatment planning. Using digital X-rays and intraoral cameras, we provide detailed insights into your dental health while emphasizing preventive care to maintain long-term wellness.
Dental Implants
Dental implants offer permanent solutions for missing teeth. We provide implant-supported dentures, mini-implants, and single-tooth replacements using biocompatible materials. This service restores chewing function, prevents bone loss, and enhances facial aesthetics through natural-looking results that integrate seamlessly with your existing smile.
Laser Dentistry
Laser dentistry enables minimally invasive treatments for hard and soft tissue conditions. Applications include cavity detection, gum reshaping, and TMJ disorder management. Benefits include reduced discomfort, faster healing, and decreased risk of infection compared to traditional methods while maintaining exceptional treatment accuracy.
Invisalign Aligners
Invisalign provides discreet orthodontic treatment for teens and adults. Custom-made aligners gradually straighten teeth without metal brackets. This service addresses crowding, spacing, and bite issues while offering removable convenience for eating and cleaning, with treatment plans tailored to individual alignment goals.
Teeth Whitening
Professional teeth whitening services remove stains and discoloration for a brighter smile. We offer in-office treatments and take-home kits using dentist-approved bleaching agents. This service effectively addresses staining from food, drinks, or aging while ensuring safe, long-lasting results under professional supervision.
People
Dr. Thomas Guernsey
Dentist
Dr. Guernsey graduated from the University of Michigan with a DDS degree. With over 17 years of experience, he focuses on personalized care, preventive dentistry, and community service. He values patient relationships and stays current through continuing education in the American Dental Association.
Holli
Dental Hygienist
Holli joined the practice in 2006 after earning her Associates degree in Dental Hygiene. She specializes in patient education, periodontal care, and preventive treatments while ensuring compliance with OSHA standards. She builds strong rapport with patients through compassionate clinical care.
Ashley
Dental Assistant
Ashley has served as a dental assistant since 2007. She supports patients through procedures, explains treatment steps, and ensures comfort during visits. With local roots and a focus on personalized care, she contributes to the practice's family-oriented atmosphere.
Christin
Dental Hygienist
Christin joined the team in 2008 after graduating from Lima Technical College. She provides gentle cleanings, dental charting, and patient education while maintaining OSHA compliance. Her approach emphasizes building trust through thorough, personalized oral health guidance.
Gina
Dental Assistant
Gina has worked in dentistry since 1985, combining dental assisting with hygienist duties. She focuses on patient comfort during procedures and brings a warm, reassuring presence to the practice. Her dual expertise enhances both clinical efficiency and patient experience.
Questions
What dental services do you offer for children?
We provide preventive care, cleanings, fluoride treatments, and pediatric education in a child-friendly environment designed to build confidence and comfort.
Do you handle dental emergencies?
Yes, we offer prompt emergency dental care for issues like toothaches, broken teeth, or oral injuries outside regular appointments.
What cosmetic dentistry options are available?
We offer Invisalign aligners, teeth whitening, veneers, smile makeovers, and natural-looking restorations to enhance your smile's appearance.
How do you ensure patient comfort during procedures?
Our team uses gentle techniques, explains treatments thoroughly, and offers laser dentistry to minimize discomfort and recovery time.
Are digital X-rays safer than traditional ones?
Yes, our digital X-rays reduce radiation exposure by up to 90% while providing clearer images for more accurate diagnoses.
What payment options do you accept?
We accept major credit cards, insurance plans, and offer flexible payment arrangements to accommodate your financial needs.