Dental Conditions
Facial collapse
The change in facial structure that follows long-term tooth loss and bone deterioration — and what implant reconstruction can and cannot undo.
Why it happens
Your jawbone maintains itself through the forces transmitted by tooth roots during chewing. Remove the teeth and that stimulation stops, so the bone resorbs.
Conventional dentures do not transmit force into the bone — they rest on the gum above it. So the ridge continues to narrow year after year, and the facial structure it supports changes with it: the lower face shortens, the chin rotates forward, and the lips lose their underlying support and thin.
Three stages
Early
Bone resorption begins immediately after tooth loss, but the changes are not yet visible externally. This is the ideal point to intervene, and almost nobody does.
Progressive
After years of denture wear, the ridge has narrowed appreciably. The lower face shortens and lips thin and lose support. Dentures need relining more often.
Advanced
Marked facial change — a significantly shortened lower face and a prominent chin. At this point reconstruction is more complex and usually requires grafting.
Treatment approaches
All-on-4 Full-Arch Implants
A fixed prosthetic that restores facial support and, importantly, loads the bone again to help slow further loss. Results are immediate in appearance terms.
Full Mouth Reconstruction
Addressing both arches, combining bone grafting with restorative work where loss has been extensive.
Being honest about what is achievable
Complete reversal is not possible. Bone that has been lost over decades cannot be entirely rebuilt, and anyone promising to turn the clock back fully is overselling.
What implant restoration does achieve is significant: it halts further bone loss and restores facial support dramatically. Timelines vary — All-on-4 can deliver fixed teeth the same day, while complex full cases run three to nine months. Patients keep teeth throughout treatment.
Other conditions we treat
Concerned about your symptoms?
Book a consultation to discuss what is realistic in your case. Call (905) 479-7777.