Treating Gum Recession: Grafting Options Compared, and When Watching Is Enough

Once recession has been diagnosed, the next decision is what to do about it, and the answer is not always surgery. Some areas of recession are best left alone and watched. Others benefit from covering the root, and there are now several ways to do that. For patients in Los Altos weighing their choices, this guide compares the main approaches and explains how we decide when monitoring is the wiser course.

First, the cause

Whatever treatment follows, it has to begin with the reason the gum moved. Heavy brushing, active gum disease, grinding, tooth position and thin tissue are the usual contributors. If gum disease is present, it must be settled first, typically with scaling and root planing. A graft placed over inflamed tissue, or undermined each night by grinding, will not last. Our companion piece on the causes and treatment of recession covers the background.

When watching is reasonable

Not every exposed root needs to be covered. Monitoring is often a sensible choice when:

• The recession is small and measurements show it has not changed between visits.
• There is no sensitivity, or sensitivity is easily controlled with a desensitising toothpaste or varnish.
• The tissue around the tooth is reasonably thick and firm.
• The area is not visible when you smile, or its appearance does not bother you.
• The cause, such as brushing technique, has been identified and corrected.

Monitoring does not mean doing nothing. We record the gum position at each visit, often with photographs, so that any change is caught early. A small notch at the gumline can be filled with tooth-coloured bonding to ease sensitivity and make cleaning easier. If the numbers begin to move, we revisit the plan.

When covering the root makes sense

Treatment is worth considering when recession is progressing, when the root is sensitive despite simpler measures, when the band of firm gum around the tooth has become very thin, when root decay is a concern, or when the appearance matters to you. Covering the root protects the tooth, reduces sensitivity and gives a more even gumline.

The main approaches compared

Connective tissue graft

This is the long-established standard. A small piece of tissue is taken from beneath the surface of the palate and placed over the exposed root, usually with the neighbouring gum moved slightly to cover it, and the area is closed with fine stitches. A single site typically takes around an hour.

• Strengths: decades of evidence, a long-standing success rate above 90 percent, and the ability to thicken thin gum tissue, which makes the result more resilient.
• Trade-offs: a second healing site in the palate, stitches, and a recovery of roughly one to two weeks before most people feel back to normal, with full healing taking up to a month.

Grafts using donor or substitute material

Instead of tissue from your palate, the clinician can use processed donor tissue from a certified tissue bank, a collagen matrix, or concentrates prepared from a small sample of your own blood.

• Strengths: no palate wound, which many people find makes recovery noticeably easier, and the ability to treat several teeth in one visit.
• Trade-offs: results can be comparable to a traditional graft in suitable cases, but for very thin tissue or advanced recession, your own tissue may still be the more predictable choice.

Pinhole-style techniques

In the pinhole surgical technique, a very small opening is made in the gum, the existing tissue is gently loosened and eased down over the root, and collagen strips are often tucked through the opening to help hold it in place. There are no scalpel incisions, no stitches and no donor site.

• Strengths: a lighter recovery, with many people back to normal activities within a day or two, and suitability for mild to moderate recession across several neighbouring teeth.
• Trade-offs: it moves existing tissue rather than adding new tissue, so it does not thicken thin gums.

What the comparison research shows

A one-year randomised study comparing the pinhole technique with a connective tissue graft found no meaningful difference in root coverage or reduction of recession; both also gained attachment. The one notable difference was that the traditional graft increased the band of firm, keratinised gum, while the pinhole technique did not. Reported discomfort after treatment was similar between the two, though avoiding a second site and stitches is what many patients value most. In practical terms, both can work well, and the deciding factor is often your tissue type.

How we help you choose

We look at how many teeth are involved, how far the gum has moved, the thickness of the tissue, whether the area shows when you smile, and your own priorities around recovery. Not every technique is the right fit for every case, and we will be candid about which ones suit yours. If a particular approach is best carried out elsewhere, we will say so and help arrange it.

Questions about treatment

Is the less invasive option always better?

No. It is excellent for the right case, but when tissue needs to be rebuilt and thickened, a connective tissue graft is often stronger.

How long do results last?

Both traditional and newer techniques can provide durable coverage. Longevity depends on gentle brushing, regular cleanings and having dealt with the original cause.

Does insurance contribute?

Many PPO plans contribute toward medically necessary periodontal procedures. We are in-network with all major PPO dental plans and will provide a written estimate before you commit.

If you are in Los Altos and have been told you have recession, or simply want to know whether yours needs treatment or just watching, we are glad to take a careful look. Eclat Dental Studio is in Mountain View, near San Antonio Road and El Camino Real. Call (650) 917-8348, or visit our gum care page.