Receding Gums: Why It Happens and How It Is Treated Today

Gum recession is the gradual retreat of the gum margin around a tooth, leaving more of the tooth, and sometimes its root, on show. It usually has several contributors at once: brushing too forcefully, gum disease, gum tissue that is thin by nature, clenching or grinding, or the position of the tooth itself. Gum that has receded will not return by itself. Even so, the process can nearly always be halted, and often the root can be covered again, by addressing the cause, protecting the area with gentle care and, where needed, using modern grafting techniques. At Eclat, we begin by working out why the gums are receding so that whatever we do holds up over time.

What recession is, and why it is permanent without treatment

Healthy gums fit snugly around each tooth and shield the root beneath. As the edge of the gum moves down, the root is exposed, the tooth looks longer, and a small notch or ledge may develop where enamel gives way to root. This matters because root surfaces are softer than enamel and lack its protective coating, so they are more vulnerable to sensitivity and to root caries, a particular kind of decay.

Recession is very common and becomes more so with age. Studies suggest it affects around one in three adults in their thirties and most adults by the time they reach their eighties. The essential point is that gum tissue does not regenerate. Once lost, it remains lost unless treated, which is why early attention makes such a difference.

What causes gums to recede?

Recession is multifactorial: several influences usually combine, and it can appear even in people whose hygiene is excellent. The most frequent contributors are:

• Overly vigorous brushing, particularly with a stiff brush or a sawing motion, which wears the tissue down over the years.
• Gum disease, in which bacterial inflammation destroys the gum and the bone supporting the tooth.
• Thin, delicate gum tissue, often inherited, which leaves less margin for wear.
• The way a tooth sits: crowded, rotated or prominent teeth can lie near the edge of the bone that holds them.
• Orthodontic movement that takes teeth beyond their bony housing.
• Other factors, including clenching and grinding (bruxism), tobacco, a muscle attachment that tugs at the gumline, and ageing or ill-fitting restorations and partial dentures.

Signs to look out for

Because recession tends to progress quietly, it helps to know what to notice between visits:

• Teeth that look longer than before, or a yellowish root showing near the gum.
• Sensitivity to cold, sweetness or touch in one particular spot.
• A small groove or step you can catch with a fingernail at the base of a tooth.
• Gums that bleed, look swollen or have separated from the tooth, which may point to active gum disease. Our guide to early signs of gum disease goes into more detail.

If any of these apply, an evaluation is worthwhile. A small, stable area of recession is much simpler to manage than one that has been advancing for years.

How recession is treated now

Good care has two stages: remove the cause, then protect or restore the area where appropriate.

Addressing the cause

Where gum disease is responsible, the groundwork is a deep cleaning, scaling and root planing, together with reliable daily care at home, which can stop further loss and stabilise the gums. In some cases of deeper pockets, LANAP laser therapy may also be worth discussing. If enthusiastic brushing is the culprit, moving to a soft brush and a gentler technique often achieves most of what is needed. A custom night guard can protect against grinding, and occasionally orthodontic treatment or a bite adjustment tackles the underlying problem.

Protecting and re-covering exposed roots

In milder cases, desensitising agents, fluoride varnish or tooth-coloured bonding can ease sensitivity and fill a small notch. When recession is further along, or you are unhappy with how it looks, gum grafting is the established way to cover the root again. The long-standing standard is a connective tissue graft, frequently paired with a coronally advanced flap, which gives predictable and durable coverage; the donor tissue is usually taken from the palate.

Grafting has become considerably more comfortable. Substitutes such as collagen matrices, and platelet concentrates prepared from your own blood, can deliver results similar to traditional grafts without a second surgical site, while tunnelling and pinhole-type techniques aim to reduce soreness afterward. The best option depends on how many teeth are involved, your tissue type and the cause. Whatever the approach, the gums must be free of active inflammation beforehand, and habits such as hard brushing or grinding must be dealt with so that the result lasts. The benefits are real: less sensitivity, a lower risk of root decay, a more even smile and a sturdier foundation for the teeth.

Questions about gum recession

Will receded gums grow back naturally?

They will not. Careful care can prevent further recession, and grafting can restore coverage when it is appropriate.

Is a gum graft painful?

Grafting is done under local anaesthetic, and most people describe the recovery as a mild ache rather than real pain. Newer minimally invasive and donor-substitute techniques often reduce discomfort further by limiting or avoiding a second site.

Could the gums keep receding after treatment?

Once the underlying cause has been corrected, further recession is unlikely. That is why we concentrate on identifying the trigger, whether brushing technique, gum disease or grinding, both before and after any restorative work.

What will treatment cost?

That depends on the cause, the complexity, the number of teeth involved and whether non-surgical care or grafting is needed. We give you a written estimate after an exam, and we are in-network with all major PPO dental plans.

If your teeth seem longer than they once did, or one spot has become sensitive, an evaluation is the easiest place to start. See our gum care page for more, or call Eclat Dental Studio in Mountain View at (650) 917-8348. We will explain your options and provide a clear written estimate before anything is decided.