Harbour Periodontics is a Penetanguishene-based dental practice. We are owned and operated by Dr. Gary Clark - a certified periodontist with over 17 years' of experience. Dr. Clark is also a member of the Canadian Academy of Periodontology, the Canadian Dental Association and the Ontario Dental Association. Our services include comprehensive periodontal care, from root planning to bone grafting, as well as prescription surgeries, such as crown lengthening and implant surgeries for full and partial dentures. Call us to arrange an appointment today. Please see our website for further details. more... See more text