Bio Dental

Bio Dental Rhode Island's leading biological dental practice. Dr. Candida Castillo RI's Top Dentist since 2015. Our philosophy is to treat you as we treat our family.

The strongly believe that the body can heal, as long as the right environment is provided, is the core value of our treatment planning. By using less chemicals and detoxing your mouth, we do not only provide a great benefit for your health today and a strong base for less disease in your future health. Our Biological Dental Office offers mercury Free, BPA free dental services to RI, MA, CT and the

greater part of Providence. The services we offer in our mercury free, biological certified dental office are: Metal Free Restoration, Mercury Safe Removal, Prosthodontic, Biological Dental Evaluation, Veneers, Smile Enhancement, BPA Free Restoration Materials, Whitening, Dental Implants, Replacement of missing teeth, Removal of Root Canal Treatment, Second Dental Treatment Opinions, CBCT images, Pediatric Dentistry, Prosthodontic Treatment, Digital Dental Impression, Invisalign, White Fillings, Amalgam Free Restoration, Low Digital Radiation, Tooth Removal, Gum Enhancement, and much more. Urgent need patients can reach our office at 401-232-7777. We provide Teledentistry for patients in need of consultations that cannot leave home due to Covid-19 or other illness. We look forward to meeting you and already welcome you to our dental family. Candida Castillo, DMD,CAGS, FAGD is a graduate of The University of Rhode Island. She pursued her professional goals at Boston University She earned two fellowships, One in general dentistry and one in dental implant. Dr. Castillo is a mercury free dentist, with experience in holistic dentistry, sedation dentistry and cosmetic dentistry. She is a member of the Holistic Dental Association, International Academy of Biological Dentistry & Medicine, ADA, AGD, AACD and the International Association of Mercury Safe Dentists. Dr. Castillo is very active in the community in diverse events promoting the importance of the oral health. Amalgam safe removal, Mercury free dentist, Holistic dentist

06/09/2026
10 out of 10. Not for the technology (though we invest deeply in that). Not for the building. But for the feeling — the ...
06/08/2026

10 out of 10. Not for the technology (though we invest deeply in that). Not for the building. But for the feeling — the feeling that someone in that chair genuinely cares about where your health is going.
That is what we work for every single day.

Are you on a wellness journey? We'd love to be part of it.

📍 Bio Dental · North Providence, RI · (401) 232-7777
🔗 Schedule your consultation ..TODAY

06/06/2026

The strongest people aren’t the ones who push through pain….,They’re the ones who listen to their bodies.

We see at least 2-3 patients per day with OSA and 99 % patients have no clue
06/05/2026

We see at least 2-3 patients per day with OSA and 99 % patients have no clue

Why Up to 85% of Sleep Apnea Cases Go Undiagnosed

Obstructive sleep apnea affects nearly a billion people between ages 30 and 69 worldwide, accounting for up to 80% of all sleep apnea syndrome cases, yet up to 85% of those cases remain undiagnosed. Common symptoms include loud snoring, gasping or choking during sleep, morning headaches, dry mouth, and daytime fatigue.

Untreated OSA is linked to cardiovascular disease, Type 2 diabetes, cognitive decline, and weakened immune function.

06/02/2026

Every Tuesday we heal, We learn, We listen, We serve. Today, we helped a patient who had been living with pain and infection for several years. Our focus goes beyond the procedure itself. By using PRF , ozone therapy laser technology and biological guided protocols, we thrive to provide the body with the best tools possible to do what it was designed to do…..HEAL

Address

2148 Mineral Spring Avenue
North Providence, RI
02911

Opening Hours

Monday 9am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 9am - 5pm

Telephone

+14012327777

Website

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