Bio Dental

Bio Dental Bio Dental Certified Biological Dentist and Dental Hygienists. Certified SMART, 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

Gum disease, also known as Periodontal Disease, is more than an oral health issue—it has been strongly linked to an incr...
03/16/2026

Gum disease, also known as Periodontal Disease, is more than an oral health issue—it has been strongly linked to an increased risk of Cardiovascular Disease. Chronic inflammation and harmful bacteria from infected gums can enter the bloodstream and contribute to problems affecting the heart and blood vessels. Maintaining healthy gums through regular dental care and prevention is an important step in protecting not only your smile but also your heart. ❤️ check out this article where Dr. Castillo explains the importance of collaborating with your physician and cardiologist to protect you if you have cardiac conditions.
https://www.naturalawakeningsboston.com/2026/01/30/561122/dental-infections-may-increase-risk-of-heart-compl ications

Every time our team receives a 5-star review, it makes our day! If you had a great experience at our office and want to ...
03/14/2026

Every time our team receives a 5-star review, it makes our day! If you had a great experience at our office and want to show your appreciation, the easiest way to do it is with a review.

Let us know how we did: https://rwl.io/44fjYLu

03/12/2026
Check out more information about “ silver fillings “
03/11/2026

Check out more information about “ silver fillings “

Mercury in dental fillings remains an area of scientific review and public health monitoring. Evidence continues to guide material safety discussions.

A healthy smile is always in season, and we’d love to welcome you into our dental family. Whether you’re looking for rou...
03/10/2026

A healthy smile is always in season, and we’d love to welcome you into our dental family. Whether you’re looking for routine care, a brighter smile, or a fresh start on your oral health journey, we’re here to make you feel comfortable, cared for, and confident.
New patients are always welcome, because every smile deserves to bloom!

Call us today to book your first visit: 401-232-7777

Happy Women’s Day🌸To the incredible women of Bio Dental for the powerful impact they make in our community and with our ...
03/08/2026

Happy Women’s Day🌸

To the incredible women of Bio Dental for the powerful impact they make in our community and with our patients every single day. As caregivers, healers, mothers, sisters, and daughters, they shape our health, inspire our hope, and lead with compassion and strength.

Behind every bright smile in our community is the dedication of our dentists. Today, we celebrate their commitment to co...
03/06/2026

Behind every bright smile in our community is the dedication of our dentists. Today, we celebrate their commitment to comfort, quality, and exceptional care.

Our team is the heart of everything we do. Today we celebrate YOU — thank you for showing up, caring deeply, and making ...
03/06/2026

Our team is the heart of everything we do. Today we celebrate YOU — thank you for showing up, caring deeply, and making a difference.

03/06/2026

Stop SNORING 😴

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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Our Story

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 from the International Implant Dental Association. Dr Castillo is a CERTIFIED BIOLOGICAL dentist and SMART CERTIFIED dentist. Her practice has always been mercury free. With experience in holistic and cosmetic dentistry she promotes and practices with the mouth-body-connection philosophy . Dr. Castillo is a member of the Holistic Dental Association, International Academy of Biological Dentistry & Medicine, ADA, AGD, 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 and Gum Disease Treatment.

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