Genesis, The Biomimetic Implant System(TM), Receives Regulatory Clearance

A Major Advance in Aesthetic Implant Dentistry Launches in the U.S.

BURLINGTON, Massachusetts, November 1, 2010 - Keystone Dental, Inc. today announced U.S. regulatory clearance of
Genesis, The Biomimetic Implant System. The Genesis System represents a major
advance in implant dentistry through its biomimetic design - a design
inspired by nature. The unique benefits of the Genesis System include the
potential to achieve immediate function with a natural looking smile,
allowing the patient to leave the dentist's office with a replacement tooth
on the day of surgery.

First used over 30 years ago, dental implants have primarily focused on
restoring the function of natural teeth. Today, the Genesis System goes
beyond simply restoring function. Through its patented BioSpark(TM) surface,
a nano-surface that mimics the structure of bone, the Genesis System creates
a healing environment to optimize bone integration. In addition, the unique
AnaTite(TM) process results in the first-ever marketed pink implant collar
and a complete line of pink prosthetics. The aesthetic breakthrough of the
AnaTite process allows the Genesis System to project a more natural hue
through the patient's gum tissue for a more natural looking smile.

"We are very excited about the many patient advantages the Genesis
Implant System offers; it is designed to harmonize immediate function with
optimal aesthetics," said Daniel Levangie, President and CEO of Keystone
Dental. "The Genesis System combines a patented BioSpark nano-surface design,
which is supported by over 10 years of research, with the breakthrough
AnaTite aesthetic treatment process. These significant technology
advancements are combined with a unique, patented, aesthetic connection that
has been in use clinically for more than five years. The Genesis System
continues Keystone Dental's commitment to deliver truly innovative solutions
to dental professionals and their patients."

About Keystone Dental: Keystone Dental is an oral healthcare company
dedicated to enhancing every patient smile by creating innovative solutions
that restore the natural aesthetics of tissue, bone, and teeth. Keystone
Dental's product portfolio includes: Genesis, The Biomimetic Implant
System(TM), the Prima(TM) Implant System, DynaMatrix(R) Extracellular
Membrane, DynaBlast(TM) bone graft substitute, and Accell(R) Connexus, a
next-generation BMP enhanced bone grafting product. Founded in 2006, Keystone
Dental is committed to revolutionizing dental care by bringing joy to every
patient experience.

www.keystonedental.com/

John DeAngelo, CDT, MIPS, Keystone Dental, +1-781-328-3514, jdeangelo at keystonedental.com