A bone graft in dentistry is a surgical procedure used to rebuild or replace missing jawbone so that teeth and dental implants can be securely supported.
Dental bone grafting is a routine part of implant preparation and generally produces reliable results. Implant survival rates in grafted bone are often reported at around 95% or higher.
What Is A Bone Graft In Dentistry?
A bone graft in dentistry is a treatment used to restore areas of bone that have become too thin, soft or completely absent. It is essentially a way of rebuilding the jaw so it can properly support future restorative work, particularly dental implants.
The graft material is placed into the affected site and acts as a framework for new bone growth. Over time, the body gradually replaces this material with natural bone, creating a stronger and more stable foundation.
A bone graft in dentistry is a treatment used to restore areas of bone that have become too thin, soft or completely absent
Why Does Jawbone Loss Happen In The First Place?
Jawbone loss is most commonly linked to tooth loss. Once a tooth is removed, the surrounding bone is no longer stimulated through normal chewing forces and the body begins to break it down.
It is well recognised that this process can begin quite quickly, with measurable bone reduction occurring within the first year after extraction if nothing is done to preserve the site. Gum disease can also accelerate bone loss as infection affects both the soft tissues and the supporting bone. In some cases, trauma or long term denture use can also contribute to gradual bone shrinkage.
What Types Of Bone Graft Materials Are Used?
There are several types of bone grafting materials used in dentistry and each has its own advantages depending on the clinical situation:
- Autografts use bone taken from the patient themselves and are biologically very compatible, although they are not always required.
- Allografts are sourced from carefully screened human donor bone and are widely used.
- Xenografts come from animal sources, most commonly bovine, and provide a stable structure that supports slow and steady bone regeneration.
- Synthetic grafts are man made materials designed to encourage bone growth without using biological tissue.
Each material is selected based on the area being treated, the amount of bone required and the overall treatment plan.
How Successful Is Bone Grafting?
Bone grafting is regarded as a very reliable procedure when carried out appropriately. In many clinical studies, successful integration rates are reported at above 90%, with a large proportion reaching around 95%.
The long term success of implants placed in grafted bone is also encouraging, with outcomes often comparable to implants placed in natural bone once healing is complete. Good oral hygiene, careful planning and regular follow up all play an important role in maintaining these results.
Is Bone Grafting Always Required Before Dental Implants?
Not every patient will need a bone graft before dental implants. In some cases, there is enough healthy bone present to support an implant without additional procedures.
Sometimes a small graft can be done at the same time as the implant, especially when only a small amount of support is needed. If the bone loss is more significant, the graft is usually completed first and left to heal before anything else is placed. It simply gives the area time to stabilise properly, rather than rushing straight into implant placement.
Not every patient will need a bone graft before dental implants.
How Long Does Bone Grafting Take To Heal?
Healing usually takes somewhere in the region of 3 to 6 months, although this isn’t fixed. Smaller grafts tend to settle quicker, while larger rebuilds naturally take longer.
What happens during that time is gradual rather than sudden. The graft material slowly becomes part of the body’s own bone structure, bit by bit, until it is fully integrated. In more complex cases, dentists often allow a bit of extra time just to be sure the bone has properly strengthened before moving on.
What Can Patients Expect During Recovery?
After the procedure, most people notice a bit of swelling or tenderness for a few days. It can look slightly bruised as well, which is completely normal and tends to settle quite quickly.
Discomfort is usually mild and managed with routine pain relief. Most patients are back to normal day to day activities fairly soon, although it makes sense to take things a bit easier for the first few days.
Keeping the area clean and attending follow up appointments is important, mainly just to make sure everything is healing in the way it should.
Get The Best Bone Graft Support At The Perio Centre!
Bone grafting is a well established and predictable procedure that restores missing jawbone and allows patients to proceed with implant treatment even when natural bone levels are insufficient.
At The Perio Centre in Harley Street, London, we can help with bone grafting and regeneration! Our expert team carefully assess bone levels and plan treatment to rebuild areas where support has been lost, supporting patients in achieving stable and durable implant results.
Dr Simon Stern is a registered Specialist Periodontist at The Perio Centre. His qualifications include BDS MJDF RCS (Eng) MClinDent MPerio RCS (Ed). He lectures at both national and international conferences, and has published papers in several well-respected journals.
