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Rethinking Edentulism

From Overdentures to Fixed Full-Arch: Clinical Theory, Planning, and Prosthetic Execution

A 3-part clinical webinar series covering treatment planning, workflows, and prosthetic strategies for implant-retained overdentures and fixed full-arch cases.

Hurry! This series is FREE but there are limited spots left. Learn from the full-arch experts and earn up to 3 CE credits!

FEATURED SPEAKER

Karen Gauthier, CDA

Karen Gauthier, CDA, is a seasoned dental professional with more than 20 years of experience in the dental field, specializing in implant and full-arch dentistry. A licensed Certified Dental Assistant, Karen has a strong clinical foundation supported by formal education in health sciences from Bristol Community College and certification in dental radiation from Boston University.

Throughout her career, Karen has completed extensive continuing education in implantology and full-arch workflows, with a particular passion for digital dentistry and advanced restorative solutions. She is highly hands-on and deeply committed to supporting clinicians through complex full-arch cases, working closely with doctors to guide treatment planning, communication, and execution for optimal patient outcomes. Having worked on both the clinical and laboratory sides of dentistry, Karen serves as a trusted liaison between the lab and the clinician, ensuring clarity, efficiency, and consistency at every stage of the case. Known for her collaborative approach and unwavering support, Karen is a go-to resource for clinicians seeking guidance, problem-solving, and confidence in full-arch implant dentistry.

FEATURED SPEAKER

Karen Gauthier, CDA

Karen Gauthier, CDA, is a seasoned dental professional with more than 20 years of experience in the dental field, specializing in implant and full-arch dentistry. A licensed Certified Dental Assistant, Karen has a strong clinical foundation supported by formal education in health sciences from Bristol Community College and certification in dental radiation from Boston University.

Throughout her career, Karen has completed extensive continuing education in implantology and full-arch workflows, with a particular passion for digital dentistry and advanced restorative solutions. She is highly hands-on and deeply committed to supporting clinicians through complex full-arch cases, working closely with doctors to guide treatment planning, communication, and execution for optimal patient outcomes. Having worked on both the clinical and laboratory sides of dentistry, Karen serves as a trusted liaison between the lab and the clinician, ensuring clarity, efficiency, and consistency at every stage of the case. Known for her collaborative approach and unwavering support, Karen is a go-to resource for clinicians seeking guidance, problem-solving, and confidence in full-arch implant dentistry.

FEATURED SPEAKER

Amy Helayel, BSDH,RDH,CDA,RGCDT

Amy has been an active member of the Dental Community for over 25 years. She began her career as a Certified Dental Assistant and received her Dental Hygiene and Bachelor’s degree in Dental Hygiene from the Fones School of Dental Hygiene at the University of Bridgeport. Amy is also a Recognized Graduate from The National Board for Certification in Dental Laboratory Technology.

Amy has worked in the lab space with direct clinical support for overdenture conversions and technical support for fixed and removable prostheses. Amy has worked for Zest Dental Solutions for 4 years. She began as a regional Account Manager then transitioned into a Clinical Support Specialist for the DSO and Special Market sector and now in her current role at Zest, she is the Global Education and KOL Development Manager and directly supports all global education and learning objectives.

FEATURED SPEAKER

Todd Hydock

Todd currently serves as the Director of Business Development at Zest Dental Solutions, where he leads a consultative sales team dedicated to partnering with and supporting dental practices and laboratories. His role is centered around driving business growth in the field of dental implant solutions, both removable and fixed. Prior to joining Zest, Todd spent 8.5 years as Director at Newtech Dental Laboratories in Pennsylvania, where he collaborated closely with restorative clinicians and specialists on full arch case planning and design, clinical chairside support, and business development. He has also delivered lectures on full arch implant restorations and immediate loading applications for various dental implant companies. Todd’s career in the dental industry began in 2000, and for the first 11 years, he served as a Sales Executive and Regional Sales Manager for DENTSPLY and Keystone Dental, specializing in dental implant solutions. 

FEATURED SPEAKER

Todd Hydock

Todd currently serves as the Director of Business Development at Zest Dental Solutions, where he leads a consultative sales team dedicated to partnering with and supporting dental practices and laboratories. His role is centered around driving business growth in the field of dental implant solutions, both removable and fixed. Prior to joining Zest, Todd spent 8.5 years as Director at Newtech Dental Laboratories in Pennsylvania, where he collaborated closely with restorative clinicians and specialists on full arch case planning and design, clinical chairside support, and business development. He has also delivered lectures on full arch implant restorations and immediate loading applications for various dental implant companies. Todd’s career in the dental industry began in 2000, and for the first 11 years, he served as a Sales Executive and Regional Sales Manager for DENTSPLY and Keystone Dental, specializing in dental implant solutions. 

In partnership with Leixir Dental Laboratory Group

Presented in partnership with Zest Dental Solutions and Leixir Dental Laboratory Group

Join us for an in-depth, 3-part webinar series presented in partnership with Zest Dental Solutions and Leixir Dental Laboratory Group. This program will focus on the background, clinical theory, treatment planning, and prosthetic procedures for implant-retained overdentures and fixed full-arch dentistry.


The series is designed to help clinicians:


* Increase clinical case acceptance

* Streamline implant workflows

* Identify and troubleshoot common clinical challenges



Participants will also explore both digital and analog workflows with Leixir Dental Laboratory Group, with an emphasis on effective communication between the clinician and the dental laboratory.

Learning Objectives

Review clinical cases

and case workup for implant-retained overdenture therapy

Understand clinical workflows

and patient selection for fixed full-arch therapy

Recognize, manage, and prevent

common complications associated with these therapies

Apply efficient restorative techniques 

to improve clinical productivity

Communicate effectively

with the dental laboratory using both digital and analog workflows for overdenture and fixed full-arch cases

SIGN UP HERE

You must sign up for each session individually. Use the "REGISTER" buttons below to claim your spot!

January 13, 2026
Session One, 4:30PM to 5:30PM, PST
February 3, 2026

Session Two, 4:30PM to 5:30PM PST

February 24, 2026

Session Three, 4:30PM to 5:30PM PST

Frequently Asked Questions

Can I sign up for all webinars at once?

Unfortunately you must register for each event individually in order to attend all three in the series.

Will I be able to ask questions?

Yes! During the event we will offer a chat feature that will allow guests to type in their comments and questions. The panel will address each question in order and as time permits.

Do I need to download anything to participate?

Nope! Once you register you will receive a link that will take you right into the webinar directly in your browser. No special tech required.

How much does this cost?

This live webinar series is completely free! We will record the series afterward and it will be made available for purchase in our ZestAcademy site.

Will I receive CE for participating?

Yes! Each session is worth 1 hour of CE credits, which will be distributed at the end of each session.

What if I have more questions?

No problem! Contact us at education@zestdent.com or call us at 1.800.262.2310 and we would be happy to address any questions you have.

See you LIVE! 

This event is completely free and there is no obligation to attend. 

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