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Accepting New Clients Kids

A Cleaner Smile Dental Hygiene Clinic

Teeth Whitening · Sports Mouthguards · Oral Cancer Screening · Dental Sealants

Teeth Whitening Sports Mouthguards Oral Cancer Screening Dental Sealants Fluoride Treatment Teeth Cleaning & Dental Hygiene +3 more

Practice Specialties

Teeth Cleaning & Dental Hygiene in St. Catharines

Thorough professional cleaning and polishing to keep teeth sparkling and healthy.

Teeth Whitening in St. Catharines

Safe and effective procedures to brighten the natural smile.

Sports Mouthguards in St. Catharines

Custom-fitted mouth protectors designed to safeguard teeth during physical activities.

Oral Cancer Screening in St. Catharines

Critical diagnostic assessment performed as part of every comprehensive hygiene visit.

Dental Sealants in St. Catharines

Protective coatings applied to the chewing surfaces of back teeth to prevent cavities.

Fluoride Treatment in St. Catharines

Clinical application of fluoride to strengthen enamel and reduce the risk of decay.

Scaling & Root Planing in St. Catharines

Essential clinical removal of plaque and tartar to maintain healthy gums and prevent bone loss.

Desensitizing in St. Catharines

Specialized treatments to reduce tooth sensitivity and improve clinical comfort.

Hours & Location

Monday 8:30 AM – 5:00 PM
Tuesday 8:30 AM – 5:00 PM
Wednesday 8:30 AM – 5:00 PM
Thursday 8:30 AM – 5:00 PM
Friday Closed
Saturday Closed
Sunday Today Closed

Medical Team

Insurance & Payment

Accepted Insurance Plans

Accepts All Major Dental Plans

Amenities & Accessibility

Amenities

Parking
Fun & Friendly Environment
Refreshments

Frequently Asked Questions

About the Practice

A Cleaner Smile Dental Hygiene Clinic is an independent dental hygiene facility located in St. Catharines, ON, dedicated to protecting smiles and promoting oral health within the community. Led by Maria Afonso and a team of professional hygienists with over 50 years of combined experience, the clinic offers the same high-quality hygiene services found in a traditional dentist office. Their mission is to provide personalized, professional, and affordable care, with a primary focus on client comfort and optimal oral health outcomes.

The clinic operates on the principle of accessibility, welcoming clients of all ages—insured or not—without the need for a referral from a dentist. A Cleaner Smile offers a comprehensive range of services, from routine scaling and polishing to professional whitening and oral cancer screenings. By fostering a kid-friendly and multilingual environment (offering services in English, French, Italian, and Portuguese), the clinic ensures that every member of the St. Catharines community feels welcomed and well-cared for during their visit.

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