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Dr. O'Sullivan, Dr. DeLuca, & Dr. Ressel
Family, Cosmetic & Implant dentistry

Welcome to O'Sullivan, DeLuca & Ressel Dental Care

Serving Spring Hill, FL and surrounding communities for over 30 years

Our Mission
The compassionate dental care you can trust

Our mission is to provide the highest quality of dental care. We minimize obstacles, such as fear and pain, that can interfere with your overall dental health. We strive to build a relationship based on mutual trust, excellent service, and the best patient care available. You will be at ease knowing that your individualized treatment will be administered with a sense of care, comfort, and kindness.

O'Sullivan, DeLuca & Ressel Dental Care's office building
Dental implant icon Simplified dental crown affixed to a dental implant screw

Dental Implants

A dental implant is a small titanium post that we surgically embed into the jawbone. The implant serves as the root component of a prosthetic tooth. Once the implant is in place, it will fuse to the bone during the process of osseointegration. Osseointegration allows the implant to support a restoration against the strongest forces of your bite. For this reason, dental implants are widely considered to be the next best thing to your natural teeth.

View Our Implant Options
Dental prosthetics icon Diagram of upper prosthetic dental bridge being guided upward

Prosthetic Dentures

A denture is a removable appliance that is usually used to replace one or more missing teeth. A partial denture usually attaches to the surrounding teeth with metal clasps. A complete denture consists of a flesh-colored acrylic base that supports a complete arch of prosthetic teeth. We offer custom-fit dentures as a more comfortable, functional, and durable solution.

Learn More about Prosthetic Dentures
Clear aligner icon Front view of clear aligners with movement arrows pointing up at a row of front teeth


We offer clear aligners as a discrete alternative to traditional orthodontic treatments, such as braces. Aligner treatment involves a series of trays that gradually move your teeth to a more proper position. We often recommend clear aligners for adult patients who do not want their treatment to get in the way of their personal or professional life.

Learn More About Invisalign

Cosmetic Dentistry

Cosmetic dentistry has grown significantly over the past few decades thanks to advancements in technology and technique. Cutting-edge equipment allows us to improve the size, shape, color, and overall appearance of an unsightly tooth. The cosmetic services we provide include teeth whitening, porcelain crowns, dental sealants, and dental veneers & bonding.

Learn More About Cosmetic Dentistry
Such a great office! Everyone is kind and caring. I had an appointment a month out for a teeth cleaning because they were booked solid, she put me on the cancellation list and called me a few days later and I was in! Doc spent quality time reviewing X-rays and speaking with me! I highly recommend!

Get in Touch!

(352) 666-9898


3429 Mariner Blvd.
Spring Hill, FL 34609-2463

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O'Sullivan, Deluca & Ressel Dental Care - Spring Hill, FL
Our mission is to provide the highest quality of dental care. We minimize obstacles, such as fear and pain, that can interfere with your overall dental health.
O'Sullivan, DeLuca & Ressel Dental Care - Dr. Ja, 3429 Mariner Blvd., Spring Hill, FL 34609 | (352) 666-9898 | | 5/24/2022 | Tags: dentist spring hill fl | dentist spring hill fl |