Can I Get a Dental Implant if I Have Bone Loss in My Jaw?

Yes, most patients with jaw bone loss can still get dental implants. They may need a bone graft or sinus lift first to rebuild support, but the door is rarely closed for good. At La Mirada One Dental, we use CBCT 3D imaging to measure your bone precisely and plan a path to implants, even when another dentist said no.

We hear this story often. A grown daughter brings her father in from Cerritos because his lower molar was pulled six years ago, and the dentist back then said he was "not a candidate." A Whittier grandmother in her sixties has worn a partial since her forties and assumed implants were off the table. In our office, those conversations almost always start with the same sentence from us. Let's actually look at the bone first.

Then we scan. Then we plan.

Why does jaw bone disappear after you lose a tooth?

Your tooth roots do more than hold teeth in place. They stimulate the jaw every time you chew, and that pressure tells your body to keep building bone. Pull the root out, and the signal stops.

According to a widely cited systematic review published in the Journal of Clinical Periodontology (Schropp et al.), the majority of alveolar bone resorption happens in the first 6 to 12 months after extraction, with the steepest drop in the first 3 to 6 months. After that, loss continues more slowly for years.

Two other things speed it up. Gum disease (periodontitis) eats away at the bone that supports teeth, and the American Academy of Periodontology lists it as a leading cause of adult tooth loss. Traditional dentures sit on top of the gums and press down without stimulating the bone underneath, so they often accelerate shrinkage rather than slow it.

That's why a tooth lost in 2015 can still affect your options in 2025.

How do we know if you have enough bone for an implant?

A flat panoramic X-ray is not enough. It shows height, but not width or density, and it can't safely map the nerves and sinuses we need to avoid.

That's where CBCT (cone-beam computed tomography) comes in. The American Academy of Oral and Maxillofacial Radiology considers 3D imaging the standard of care for implant planning because it gives us actual measurements of bone volume in millimeters. We see exactly how close the sinus floor sits in the upper jaw, and exactly where the inferior alveolar nerve runs in the lower jaw.

For a standard implant, we generally want enough height to seat the implant fully and enough width on each side so it isn't poking through the bone wall. When the numbers come up short, we don't shrug. We start designing.

What are the options when you don't have enough bone?

There are more solutions than most patients realize. The right one depends on which part of the jaw is thin, how thin, and your overall health.

• Bone grafting. Per AAOMS patient education, graft material can come from your own body (autograft), a human tissue bank (allograft), an animal source like processed bovine bone (xenograft), or a synthetic alloplast. Your body remodels the graft into your own living bone over several months.

• Sinus lift. When you lose upper back teeth, the sinus cavity above tends to expand downward. A sinus lift gently raises that floor and packs graft material underneath, creating room for an implant.

• Ridge expansion. If the bone is tall but knife-edge thin, we can widen it before or during placement.

• Short or narrow implants. Implant designs have come a long way. In selected cases, a shorter or smaller-diameter implant avoids the need for grafting altogether.

• Zygomatic implants. For severe upper-jaw atrophy, these long implants anchor into the cheekbone. They're a referral-level procedure, and we'll connect you with a specialist when that's the right call.

One option fits most cases. The point is that "not enough bone" is a starting point, not a verdict.

How long does the process take if you need a graft first?

Patience is the price of a tooth that lasts decades. Healing varies, but graft maturation usually takes 4 to 9 months before we place the implant. Some smaller grafts can be done at the same visit as the implant, which shortens the calendar significantly.

From the day of the graft to the day the final crown goes on, total timelines often run 9 to 15 months. That sounds long until you remember the alternative is another decade of avoiding certain foods or hiding a smile.

A Cochrane Review on bone augmentation for dental implants found that implants placed in grafted bone show survival rates comparable to those placed in native bone, generally above 90 percent at 5 years and beyond. Done right, grafting works.

Who shouldn't get a bone graft or implant?

Surgery has rules, and we follow them carefully. A few situations call for caution or delay:

• Uncontrolled diabetes, which slows healing

• Heavy smoking, which according to multiple meta-analyses in the Journal of Periodontology significantly raises the risk of implant failure and impairs graft healing

• Certain bisphosphonate or antiresorptive medications, especially IV forms used in cancer care

• Active periodontitis, which the American Academy of Periodontology identifies as a contraindication until the disease is controlled

This is why every implant consultation at our office starts with a full medical history and a periodontal exam. We'd rather treat the gum disease, dial in the blood sugar, or coordinate with your physician first than rush a surgery that won't hold.

Slow is smooth. Smooth lasts.

Frequently Asked Questions

Does a bone graft hurt more than an implant?

Most patients are surprised at how mild the recovery is. Smaller grafts feel similar to having a tooth pulled, with soreness and swelling for a few days that respond well to over-the-counter pain relievers. Larger sinus lifts can involve more swelling, but we send you home with detailed instructions and check in personally.

Will my insurance cover bone grafting?

Some PPO plans cover a portion of grafting when it's medically necessary, especially when the graft is done at the time of extraction to preserve the socket. Coverage varies widely. We verify your benefits before treatment so you know the numbers in advance, and we offer in-house membership and CareCredit financing for what insurance doesn't cover.

Can I get an implant the same day as the bone graft?

Sometimes yes. When there's enough surrounding bone to hold the implant stable, we can place it and graft around it in one visit. When the deficit is larger, the graft needs to mature on its own first. CBCT measurements tell us which scenario applies to you.

How successful are implants placed in grafted bone?

Long-term studies, including the Cochrane Review on bone augmentation, show survival rates above 90 percent at 5 years and beyond, comparable to implants placed in untouched native bone. Patient health habits matter as much as the surgery itself, especially smoking and home hygiene.

What happens if I just leave the gap instead of getting an implant?

The bone in that area continues to shrink, neighboring teeth tend to drift or tip into the space, and the opposing tooth can over-erupt looking for something to bite against. Over time, that small gap can change your bite, your chewing pattern, and your facial support.

If another dentist told you that you don't have enough bone for implants, get a second look before accepting that as final. We'd be glad to take a CBCT scan and walk you through what your jaw actually shows. Call La Mirada One Dental at (562) 777-1234, or stop by our office on Imperial Highway. New patients from La Mirada, Cerritos, Whittier, Norwalk, and Buena Park are always welcome.