Gum Graft Surgery: Steps, Anaesthesia and the Day Itself

The operation itself is quieter than most patients expect. There is no general anaesthetic in a typical case, no overnight stay, and no long recovery room. You arrive, get numbed, and leave a couple of hours later with sutures and a written aftercare sheet.

What follows is the sequence most periodontal offices follow. Individual practices vary, and the surgeon may change the plan once the gum is measured.

Before the day: the consultation

A proper consultation is not a five-minute look. It includes:

• Periodontal probing to measure pocket depth around every tooth.
• Measurement of the recession — how many millimetres of root are exposed, and how wide the defect is.
• Assessment of attached gum — whether there is enough keratinized tissue to support a graft.
• Radiographs to check bone levels and rule out an endodontic problem.
• A medical history covering smoking, diabetes, bleeding disorders, medications and allergies.
• A treatment plan naming the technique, the teeth involved and the fee.

This is the appointment where you ask for the CDT code, whether the graft material is included, and what the follow-up visits cost. A practice that will not put those in writing before surgery is a practice to be cautious about.

Anaesthesia

Most gum grafts are performed with local anaesthesia — the same kind of numbing used for a filling, but more of it. The surgeon may also offer:

• Nitrous oxide for anxiety, with a quick recovery.
• Oral sedation taken before the appointment, which requires a driver.
• IV sedation for longer cases or severe anxiety, which requires fasting and a driver.

The AAP notes that periodontists are trained in comfort measures including sedation and anaesthesia. That does not mean sedation is routine. For a single tooth, many patients do fine with local anaesthesia alone.

Step by step

1. Preparation and measurements

The surgeon re-measures the defect, marks the incision lines and numbs the recipient site and the palate. A surgical stent may be prepared if a free gingival graft is planned.

2. Root preparation

The exposed root is cleaned and planed. Sometimes a chemical conditioning agent is applied to encourage the tissue to attach. The goal is a clean, stable surface rather than a rough one.

3. Harvesting the graft

For a connective tissue graft, the surgeon makes a small incision in the palate and removes a strip of tissue from beneath the surface, leaving the surface intact. For a free gingival graft, a surface piece is removed. For a pedicle flap, no harvest is needed — the nearby gum is released and moved.

4. Placing and suturing

The graft is positioned over the root and stitched in place. Sutures may be resorbable or removed at a follow-up visit. The surgeon checks that the graft sits flush and has good blood supply.

5. Protecting the site

A periodontal dressing or a palatal stent may be placed over the donor site. The recipient site is usually left without a heavy dressing so it can be kept clean.

6. Instructions and discharge

You leave with written instructions covering pain relief, brushing, rinsing, diet, smoking and when to call. Most offices schedule a check at 7 to 14 days and another at 4 to 8 weeks.

How long it takes

These are chair times, not recovery times. Add 30 minutes for check-in and discharge.

The first 24 hours

The first day is about protecting the clot and limiting swelling. Most offices advise:

• Keep the gauze in place for the first hour or two if there is oozing.
• Apply an ice pack in 20-minute cycles for the first few hours.
• Take pain relief before the anaesthetic wears off, not after the pain peaks.
• Do not rinse vigorously, spit, suck through a straw or brush the surgical site.
• Eat cool, soft food and drink water.
• Sleep with your head slightly elevated.

Bleeding that continues beyond a slow ooze, swelling that worsens after day three, a fever, or a graft that turns black and painful are reasons to call the office. The recovery guide covers the full timeline.

What it costs on the day

The surgical fee is usually due at the appointment, sometimes with a deposit at booking. If insurance is involved, the office may collect the estimated patient portion and bill the insurer for the rest. Ask whether the estimate is based on a pre-treatment estimate from the plan or on the office’s assumption.

National planning ranges are $550–$1,600 for a single graft, with connective tissue grafts around $700–$1,600. The cost hub explains what is included and what is billed separately.

Questions to ask before you consent

1. Which technique are you recommending, and why this one for this tooth?
2. Will the graft come from my palate, or will you use donor tissue?
3. Is sedation included in the fee? If not, what does it add?
4. What is the plan if the graft does not take?
5. How many grafts like mine do you perform in a month?
6. Who handles follow-up if I have a problem on a weekend?

The answers tell you more about the practice than the decor. A surgeon who explains the trade-offs and names a failure plan is easier to trust than one who promises a perfect result.

After surgery

The graft is fragile for the first two weeks. Avoid pulling on the lip, brushing the site, crunchy food and smoking. Most patients return to desk work in one to three days and to normal eating in one to two weeks. The gum line continues to mature for two to three months, which is why the final result is judged later.

If you are still comparing practices, read how to choose a periodontist before you book.