
Dr. Owen Lonergan
Oral surgeon

One tooth or a full arch, we’ll walk you through every option and help you choose the one that fits your mouth, goals and budget.
Read our patient reviews on GoogleWhy replace a missing tooth?
When a tooth is lost, the teeth around it lose support and can start to shift, and the jawbone where the tooth used to be can weaken over time. That can make chewing and speaking harder and change how your smile looks. Replacing the tooth with an implant, a bridge or a denture protects the teeth you still have. At Cosmetic & Implant Dentistry Westport, implants are placed on site by our oral surgeons, Dr. Owen Lonergan and Dr. Patrick Lucaci.

Your options
A titanium post in the jawbone with a custom crown on top. The closest thing to a natural tooth.
Replaces several teeth in a row, anchored to implants instead of your natural teeth.
New teeth attached to the healthy teeth on either side of the gap.
Dentures that lock onto implants for more stability than a traditional denture.
A full arch of teeth on four to six implants, often with temporary teeth the same day.
Removable options to replace several or all of your teeth.
Compare your options
A quick side-by-side. At your consultation we’ll look at your teeth, gums and jawbone and recommend the best fit.
| Option | Best for | Fixed or removable | Supported by |
|---|---|---|---|
| Dental implant | One missing tooth | Fixed | An implant in the jawbone |
| Implant-supported bridge | Several missing teeth in a row | Fixed | Implants |
| Traditional bridge | One or more missing teeth in a row | Fixed | The teeth on either side |
| Implant-supported dentures | Most or all teeth in an arch | Locks onto implants | Implants |
| All-on-X | A full arch of teeth | Fixed | Four to six implants |
| Dentures & partials | Several or all teeth | Removable | Your gums and remaining teeth |
Real results
Real cases treated at our office. Every smile and treatment plan is different.


Your visit
An exam, X-rays and 3D imaging, and a talk about your goals.
We compare your options, timeline and cost so you can choose with confidence.
Implants are placed by our on-site oral surgeons. Bridges and dentures are made to match your smile.
Checkups to make sure everything fits, feels right and lasts.
Cost & insurance
Have insurance?
Call us with your plan details and we’ll check your coverage before your visit.
Contact us →No insurance?
A membership with preventive care included and savings on other treatments.
Explore Smile Club →Bigger treatment?
Ask about options for spreading the cost of your care into monthly payments.
See payment plans →Your care team
Dr. Owen Lonergan and Dr. Patrick Lucaci are the oral surgeons at our Westport location, so your surgery happens in the same place as the rest of your care. Our surgical assistant and care coordinators guide you from your consultation to your follow-up visits.
Book a visit →
Oral surgeon

Oral surgeon

Oral surgery assistant

Patient care coordinator

Patient care coordinator
It depends on how many teeth are missing, the health of your jawbone and nearby teeth, and your budget. A dental implant is the most permanent option for a single tooth, and bridges and dentures are good options too. We’ll go over each one at your consultation.
The teeth around the gap can shift, and the jawbone can weaken without a tooth root to support it. Over time that can affect your bite, how you chew and speak, and the health of your remaining teeth.
With good oral hygiene and regular checkups, dental implants can last a lifetime.
Yes. With All-on-X, four to six implants can support a full arch of teeth, and many patients can get a set of temporary teeth the same day.
We use local anesthesia during the procedure, and sedation is available for patients with dental anxiety. Most patients report minimal discomfort afterward.
Yes. We offer flexible payment plans and work with most dental insurance providers, and we’ll go over the cost before you start.
Your next chapter starts here
Find a time that works for you and get to know our Westport team.