A child’s first visit to the dentist need not be filled with anticipation or fear of the unknown. At The Loose Tooth Pediatric Dentistry, we specialize in making your child’s visit to the dentist comfortable, interesting and even magical!

Who Are We?

We are Plainfield’s self-proclaimed happiest dental practice! We are not simply a pediatric dental practice. We are passionate about creating an experience that will imprint positive memories and empowering healthy habits with your children.

Our philosophy

Creating smiles that last a lifetime for children and their parents!

Years of experience


Dentistry, especially pediatric dentistry, is more than simply oral hygiene. A child’s first visit to a dentist will imprint future expectations regarding health maintenance and dental habits that will last a lifetime. (Plus, we make it FUN!)

Pediatric Specialists

Who would specialize in dentistry for children? We would! We love introducing kids to good oral hygiene.

Mom-Dad Friendly

Just because we specialize in kids doesn’t mean we ignore you guys.


We are intimately familiar with nearly every insurance provider. No insurance? No problem. We except most insurances, care credit, and also have a Loose Tooth discount plan for your convenience.


Dental technology has advanced tremendously in recent years. We’ll keep you up to date on best practices.

Financial Policy

Payment for treatment is due at the time of service.  As a courtesy to our patients, we are happy to submit insurance claims on your behalf.  For your convenience, we accept payment by cash, check, Visa, Mastercard, and American Express.  Information on third party financing is available for extensive treatment plans.

The Loose Tooth Smile Club

Join our club and receive a punch card to win prizes for being cavity free.

About Dr. Holcombe

Rhiannon Holcombe DDS, MS, a Diplomat of the American Board of Pediatric Dentistry, is originally from Irving, Texas. She completed her undergraduate studies at Texas A&M University in Biomedical Science where she graduated Cum Laude. She then received her Doctor of Dental Surgery degree from Baylor College of Dentistry in Dallas, Texas where she also graduated with honors. She went on to further her education and skills after dental school to pursue her love of working with children. She attended The University of Illinois at Chicago Residency Program where she completed her specialty degree in pediatrics and her Masters in Oral Science.

Dr. Holcombe believes in providing exceptional care and spending quality time with each child to make every visit positive, safe, and fun. Her passion is transforming initially young, anxious patients into children who are happy to come to the dentist. She believes if the visit is enjoyable and pleasant, then children will feel better about seeing the dentist, which will create a lifetime of good dental habits. In addition to routine dental exams, she also screens each patient for orthodontic needs, dental developmental abnormalities, and counseling for oral habits such as thumb sucking. Dr. Holcombe also has experience and training in treating special needs and medically compromised patients.

Dr. Holcombe is a member of the American Academy of Pediatric Dentistry, the American Dental Association, the Illinois Dental Society, the Chicago Dental Society, and the American Board of Pediatric Dentistry. She regularly attends continuing education courses to stay current with the latest techniques and recommendations of the American Academy of Pediatric Dentistry. During Dr. Holcombe’s spare time she enjoys reading, running, kickboxing, traveling, and watching Aggie football.


Choosing a dentist, especially for your child, is an important decision.
We are excited to meet you! Please give us a call and let’s get acquainted.

Contact info


15041 S. Van Dyke Road, Suite 105, Plainfield, IL

Phone numbers:


815-267-7511 (Fax)



We are open:

Monday: 8-6

Tuesday: 8-6

Wednesday: 8-6

Thursday: 8-6

Friday: By Appointment Only 

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