Platelet-Rich Fibrin (PRF): Using Your Own Blood to Heal Faster

By Dr. Scott Puckett, DDS · Updated September 2026

Platelet-rich fibrin (PRF) is a technique that concentrates the healing components of your own blood — platelets, white cells, and growth factors — and places them into a surgical site to speed healing, ease pain and swelling, and support bone regrowth. Because it’s made entirely from your own blood, there’s nothing synthetic or foreign involved, which is why it’s a cornerstone of a biological approach to oral surgery.

What is PRF?

PRF stands for platelet-rich fibrin. To understand it, it helps to know what’s in your blood. Beyond red cells, your blood carries platelets and white blood cells that are packed with growth factors — the natural signaling proteins your body uses to repair tissue, build new blood vessels, and regenerate bone. Normally these arrive at a wound gradually. PRF concentrates them into a small clot or membrane so a surgeon can deliver a rich dose of your own healing machinery exactly where it’s needed.

The “fibrin” part matters too. Fibrin is the mesh-like protein scaffold that forms a natural blood clot. In PRF, that mesh traps the platelets and white cells and then releases their growth factors slowly, over days rather than minutes — which is a big part of why it outperforms older, faster-releasing preparations.

Platelet-rich fibrin is a means by which we can use the patient’s own white cells and platelets to help minimize pain and swelling and to increase the healing potential in surgical procedures we perform on a daily basis.
Dr. Scott Puckett, DDS

Why “your own blood” is the point

PRF is autologous — it comes entirely from you. In a biological approach to surgery, that’s the whole appeal: no synthetic additive, no donor or animal-derived product, and nothing your immune system can reject. Dr. Puckett’s broader philosophy is to lean on the body’s own resources wherever they work as well as, or better than, manufactured alternatives — and blood-derived growth factors are one of the clearest examples.

How PRF is made, step by step

It’s a straightforward, same-day, chairside process:

A few small tubes of your blood are drawn, typically on the day of surgery.
The tubes are spun in a centrifuge for about eight minutes.
Spinning separates the blood by weight: red cells sink to the bottom, while the platelets, white cells, and fibrin concentrate near the top.
That upper layer is collected and used as either a liquid (to mix with grafting material) or pressed into a solid membrane (to place over or into a site).
The PRF is placed into the extraction socket or surgical site, where it releases its growth factors over the following days.

Because it’s prepared while you’re in the chair, there’s no second appointment and nothing to send to a lab.

What PRF does in the body

Once in place, PRF works on several fronts at once:

Sustained growth-factor release signals cells to rebuild tissue over the critical first days of healing.
Faster soft-tissue (gum) healing, so the site closes over more quickly.
More efficient bone regrowth in the socket, which matters if you’re planning an implant later.
Less inflammation, which translates to less pain and swelling.
Lower risk of complications such as dry socket and infection, because the fibrin helps protect and seal the site.

Where PRF is used

Dr. Puckett incorporates PRF across a range of procedures — it’s a standard step in his biologic protocol rather than a special add-on:

Tooth extractions and socket (ridge) preservation, to protect the bone for a future implant
Dental implant placement, to support integration with the bone
Bone grafting, where PRF is combined with grafting material — including dentin autografts — to improve the result
Sinus and larger surgical sites, and to aid gum and soft-tissue healing

What the evidence shows

PRF is one of the better-supported biological techniques, but it’s worth being precise about where the evidence is strong and where it isn’t. Systematic reviews report that PRF meaningfully improves soft-tissue healing (with higher healing-index scores versus untreated sites) and supports ridge preservation after extraction and the early phase of implant osseointegration.

The key limitation, stated honestly: in large bone defects, PRF on its own does not match the bone volume you get from a full graft. So the current evidence supports PRF as an adjunct — excellent in small, contained sites like extraction sockets, and used with grafting material in bigger reconstructions, not instead of it. That’s exactly how it’s used in a well-run protocol.

PRF for patients whose healing is compromised

One of PRF’s most valuable roles is in patients whose bodies struggle to heal bone. People taking bisphosphonates or denosumab (Prolia) — common bone-density medications — carry a small but serious risk of medication-related osteonecrosis of the jaw, where bone fails to heal after an extraction and begins to die. It’s uncommon, but difficult to treat once it happens.

We’ve used PRF in hundreds of patients to help minimize the risk of osteonecrosis — where these medications can prevent bone from healing and part of the jawbone starts to die. It’s been a godsend to minimize that complication.
Dr. Scott Puckett, DDS

For these patients, adding their own concentrated growth factors to the site is a low-risk way to give healing every possible advantage.

PRF vs. PRP: what’s the difference?

You may also hear about PRP (platelet-rich plasma), an older, first-generation technology. The practical difference is what goes into it. PRP typically requires an added anticoagulant such as heparin during processing; PRF uses only your own blood and forms a natural fibrin clot. PRF also releases its growth factors more gradually. For a biological practice, avoiding an added blood-thinning chemical is reason enough to prefer PRF.

I just don’t like the idea of using heparin and then placing it into patients — hence the use of PRF, which is like a second-generation PRP without the heparin. We just use the patient’s blood.
Dr. Scott Puckett, DDS

What patients actually experience

From the patient’s side, PRF adds very little to the visit: a routine blood draw before the procedure, and no extra recovery steps afterward. What most people notice is on the back end — a more comfortable recovery, less swelling, and fewer problems at the site. There’s no separate healing process to manage; PRF simply makes the healing you’re already doing go better.

Frequently Asked Questions

Is PRF safe?

Yes. Platelet-rich fibrin is made entirely from a small sample of your own blood, with no additives, chemicals, or animal or donor material. Because it’s autologous (your own tissue), there’s no risk of rejection or disease transmission.

Does PRF mean extra needles or more pain?

It requires only a routine blood draw, usually taken the day of surgery, similar to standard bloodwork. Most patients don’t consider it a meaningful addition to the procedure — and it often reduces overall post-operative discomfort.

Does PRF actually work, or is it hype?

The published evidence is genuinely encouraging for specific uses: reviews find PRF improves soft-tissue healing and helps preserve bone after extraction and around implants. The honest caveat is that for large bone defects it works as an aid alongside a graft, not as a replacement for one.

Is PRF the same as PRP?

They’re related but not identical. PRF (platelet-rich fibrin) is a newer generation that uses only your own blood and releases growth factors slowly over days. PRP (platelet-rich plasma) is older and typically requires an added anticoagulant. Dr. Puckett uses PRF for that reason.

Does insurance cover PRF?

Coverage varies and PRF is often billed separately from the main procedure, if at all. Ask the practice for specifics — many patients find the reduction in pain, swelling, and complication risk worth it.

How long does the benefit of PRF last?

PRF’s job is front-loaded: it releases growth factors over roughly the first one to two weeks to jump-start healing. The benefit is in a faster, cleaner recovery and better early bone and gum healing — the improved foundation lasts, even though the fibrin itself is used up early.