Numbness After Dental Implants: What Is Normal and When to Call. A Guide for Dallas-Fort Worth Patients

A numb lip or chin is one of the more unsettling things to notice after implant surgery, partly because it is hard to tell whether you are feeling the anesthetic, the swelling or something else. Numbness after dental implants is usually temporary, and most of it fades within hours or days. A smaller share comes from pressure on, or injury to, a nerve in the jaw, and in that situation how quickly it is recognized can affect how much feeling comes back. This guide covers which nerves sit near implant sites, what normal recovery feels like, which signs mean you should call your surgeon the same day, what an evaluation involves and how planning lowers the risk before surgery starts. It is written for patients in Dallas, Fort Worth, Plano, Frisco, McKinney, Irving and the rest of the Metroplex who are planning full-arch treatment, or who already have implants and are worried about how something feels.

One point up front, because it matters most when your surgeon is a long drive away: if your lip, chin or tongue is still numb the morning after implant surgery, call the office that placed the implants today. Do not wait for a routine follow-up or for a trip to see someone else.

The short answer

Numbness from the local anesthetic should wear off within hours, and mild tingling from swelling can come and go for a few days. Numbness that is still there the morning after surgery, numbness on one side of the tongue, or burning or electric pain in the lip or chin should be reported to your surgeon the same day. Most implant-related nerve problems involve the lower jaw, many of them improve, and early assessment matters.

The U.S. Food and Drug Administration lists "post-surgical numbness due to nerve impingement or damage" among the known risks of dental implant systems. It is not common, and it is not something to wait out quietly.

Which nerves sit near implant sites

In the lower jaw, the inferior alveolar nerve runs through a canal inside the bone and exits near the premolars as the mental nerve, which gives feeling to the lower lip and chin. The lingual nerve, on the tongue side of the jaw, supplies most of the tongue. In the upper jaw, the nerve that matters most, mainly for zygomatic implants, is the one below the eye, which supplies the cheek and upper lip.

The inferior alveolar nerve is the one most often involved in implant-related injuries. It travels forward inside the lower jaw, carrying sensation for the lower teeth, and around the premolars it leaves the bone through a small opening called the mental foramen before branching into the lip and chin. In some people the nerve curves forward past that opening before it exits, a feature called the anterior loop.

A 2006 literature review by Greenstein and Tarnow shows how variable this anatomy is. The mental foramen usually sits below or between the premolars, but it can be found anywhere from below the canine to below the first molar. It may not show clearly on conventional X-rays, CT scans locate it more accurately, and radiographic assessments of the anterior loop produce many false positive and false negative findings. That is one reason careful surgeons build in a margin instead of working to the edge of what an image shows.

The lingual nerve lies close to the inner surface of the lower jaw near the back teeth and can be affected if an instrument or implant breaks through the inner wall of the bone, or occasionally by an anesthetic injection.

In the upper jaw, conventional implants are much less often linked to lasting numbness. The main exception is zygomatic implants, which are anchored in the cheekbone and pass near the nerve that exits below the eye. The International Team for Implantology (ITI) consensus report on zygomatic implants, published in 2023, notes that fifteen published sources report transient paresthesia, meaning temporarily altered sensation, of that nerve after zygomatic surgery.

Why full-arch plans are laid out around the nerves

Lower full-arch implant layouts often keep the implants in the zone between the two mental foramina and angle the back implants so their tips stay in front of the nerve exits. That design exists largely to stay clear of the nerve canal.

When all the lower teeth are being replaced, the front of the lower jaw between the two nerve exits is often the densest bone available, and the nerve canal does not run through most of it. Four-implant layouts, often called All-on-4, typically place two upright implants in front and tilt the two back implants, so the tops emerge farther back under the bridge while the tips stay forward of the foramen. Plans with more implants have to respect the same anatomy, which is why the back of the lower jaw sometimes cannot take an implant without grafting, a shorter implant or a different design.

Implants placed behind the foramen sit above the canal, so their length is limited by the bone over it. Greenstein and Tarnow's guidelines include leaving a 2 mm zone of safety between an implant and the top of the nerve, using CT imaging when standard films do not show the nerve clearly, and confirming whether an anterior loop is present before placing an implant in front of the foramen any deeper than that safety zone. Years without teeth, gum disease and denture wear all shrink the bone over the canal, so the margin is often smallest in exactly the patients who need full-arch treatment.

When there is very little bone above the nerve, some surgeons offer nerve lateralization, also called nerve repositioning, where the nerve is moved aside to make room for implants. A 2024 systematic review by Reus and colleagues found that in lower-jaw implant surgery without lateralization, about 12 percent of patients had a sensory change in the first week and about 5 percent at three months. With lateralization, the figures were about 90 percent in the first week and 42 percent at three months. That does not make it wrong for every case, but it is a good reason to ask about alternatives such as tilted or shorter implants, grafting or a removable overdenture.

What normal numbness feels like

After surgery, the lips, chin, cheeks and tongue stay numb from the local anesthetic for several hours. Over the next few days, swelling can cause patches of dullness or tingling that shift from day to day. Feeling that is steadily coming back is a good sign.

Local anesthetic is used in almost every implant surgery, even under IV sedation or general anesthesia, and some long-acting types last well into the evening of surgery day. Until the feeling returns, avoid hot drinks and hot food and chew carefully, because numb tissue is easy to burn or bite without noticing.

Swelling usually builds for a day or two and then settles, and pressure from it can leave the lip or chin slightly dull or pins-and-needles for a short time. Patients describe a chin that feels frozen or a lip that seems thicker than it is. Gradual return of feeling, with the numb area shrinking a little each day, is what recovering sensation usually looks like.

What normal does not look like is a lip or chin that is just as numb the next morning as it was when you left the office, long after the anesthetic should have worn off.

How often sensation changes after implants

Short-term sensory changes after lower-jaw implant surgery are not rare, and most of them resolve. Persistent changes are uncommon in prospective studies, at a little over 1 percent, but the research is uneven and the reported numbers vary widely.

A 2022 scoping review by Ananthan and colleagues pulled together 76 articles on sensory changes after implant placement. In prospectively followed groups totaling 2,750 people, about 6 percent had transient sensory changes and about 1.3 percent had persistent ones, and retrospective studies covering 2,526 people showed similar proportions. Implant placement in the lower jaw was a key factor, and the inferior alveolar nerve was the nerve most often affected. The authors note that the studies were not of high quality and used different methods, so treat these figures as a rough guide.

The Reus review points the same way. Many early changes improve on their own; not all of them do, which is why the next section matters.

Signs you should call your surgeon the same day

Call the office that placed your implants the same day if you notice any of the following:

• Your lower lip, chin or gums on one side are still numb, tingling or pins-and-needles the morning after surgery.
• One side of your tongue feels numb.
• You feel burning, electric or shooting pain in the lip, chin or tongue, or light touch on the skin feels painful.
• The numb area is getting larger instead of smaller.
• Numbness appears days after surgery when it was not there before, or it comes with increasing swelling, fever or a bad taste, which can point to infection.

When you call, say which side is affected, when you first noticed it and whether it is changing. Report it even if you were told an implant would sit close to a nerve, so the team can document and follow it.

Why the first day or two matters

When an implant presses on or sits in the nerve canal, leaving it there keeps the nerve under pressure. Small case series suggest that removing or backing out such an implant within about a day and a half may give the nerve a better chance to recover than waiting several days.

The example most often cited comes from the oral surgery department at King's College Hospital in London. Khawaja and Renton described four patients referred with inferior alveolar nerve injury after lower-jaw implants. The two whose implants were removed 18 and 36 hours after placement regained almost complete sensation. The two whose implants were removed at two and four days did not improve and were left with persistent nerve symptoms that affected daily function. Four cases cannot settle the question, but they are the reason many surgeons treat next-day numbness as urgent.

Not every case of numbness means the implant is touching the nerve. In a 2013 study of 16 patients with implant-related inferior alveolar nerve injury, Juodzbalys and colleagues found that the most frequent risk factor, present in half of them, was bleeding during preparation of the bone, which can press on the nerve without the implant reaching it. The injuries in that group were split roughly evenly between mild, moderate and severe, and all were managed with a stepwise protocol.

What an evaluation for numbness involves

A careful evaluation locates the implant relative to the nerve on a 3D scan, maps the area of changed sensation and asks about pain. Treatment depends on the cause: monitoring, medication, backing the implant away from the nerve, removing it, or referral to a nerve specialist.

A standard two-dimensional X-ray can make an implant look closer to or farther from the canal than it is. A cone beam CT (CBCT) scan shows the implant tip and the canal in three dimensions, which is usually the deciding information. The clinician also tests and records the area of altered feeling, for example where light touch or a pinprick feels different, so recovery can be measured at later visits instead of guessed.

A 2015 review by Greenstein, Carpentieri and Cavallaro summarizes the main options. If a nerve is compressed by an implant or by bone, the implant should be reverse-torqued away from the nerve or removed. When the implant is not close to the nerve but the patient has symptoms, the patient can be monitored and treated with medication as long as symptoms are improving. A severed nerve calls for immediate referral to a microsurgeon. The authors also note that opinions differ on how long to monitor before referring.

Recovery, when it comes, is often slow. Nerves heal over weeks to months, and the numb area may shrink gradually. Some people are left with a small permanent patch of altered feeling, and a few have ongoing nerve pain that needs dedicated care. If sensation is not improving as expected, it is reasonable to ask your surgeon for a referral to an oral and maxillofacial surgeon who treats nerve injuries.

Tell your team about existing numbness before surgery

If you already have numbness or altered feeling in your lip, chin or tongue, from a past wisdom tooth removal, an injury or earlier dental work, tell your team before surgery so it can be recorded as your starting point.

A baseline record of your sensation is the only reliable way to know later whether anything changed. Mention medications that affect bleeding as well, since bleeding within the bone was the leading risk factor in the Juodzbalys study and your team plans around it. Never stop or change a blood thinner on your own; that decision is coordinated with the doctor who prescribes it.

Questions to ask before full-arch implant surgery

Whether you are planning treatment with an office in Dallas, Fort Worth, Plano or Frisco, or comparing an out-of-town team, these questions show how a plan handles the nerves:

1. Is my plan based on a 3D CBCT scan, and can you show me where the nerve canal and its exits are?
2. How close will the planned implants be to the nerve, and what margin are you leaving?
3. Does anything about my anatomy, such as an anterior loop or thin bone over the canal, raise my risk?
4. If bone is limited, what are my options, and does any of them involve moving the nerve?
5. Who do I call if I am still numb the next morning, and how quickly can I be seen?
6. If I live a long way from your office, what is the plan for the first few days after surgery?

Clear answers to the last two are part of a safe plan, not an afterthought. For a broader set of questions to ask before choosing any provider, see how to avoid failed implant dentistry and costly mistakes.

If you are numb after implants placed elsewhere

Start with the office that placed your implants, today if the surgery was recent. A second opinion is reasonable if sensation is not improving or you are not getting clear answers, but it should not replace prompt care from your treating surgeon.

Gather your records: the CBCT scans or X-rays taken before and after surgery, the brand and model of the implants (the FDA suggests every patient ask for this and keep it), and notes from any follow-up visits. If you are considering a second opinion with our team, those records show us where the implants sit and what has already been tried. A phone consultation is a sensible first step before deciding whether a trip makes sense, though whether a problem can be fixed takes an exam and imaging.

How our team plans around the nerves

At Regional Implant Centers, implant positions are planned from the final teeth backward and checked against 3D imaging before surgery, so the surgical team knows where the nerves run before treatment begins. No plan removes every risk, and nerve risk is part of the conversation before you consent.

That sequence is the core of our RISE Protocol. Your prosthodontist first "maps out bite, facial support, speech, and the long-term plan for your new teeth before surgery begins." CBCT imaging then helps the team "evaluate bone structure, jaw anatomy, sinuses, nerves, existing teeth, and possible implant sites," and our SegMark Workflow "aligns CBCT imaging, intraoral scans, bite information, facial references, and restorative goals into one coordinated digital plan." As our oral surgery page puts it, these tools help evaluate "bone volume, nerve location, sinus anatomy, bite relationships, and implant positioning before surgery begins," and they "do not replace clinical judgment." Our article on advanced planning technology before oral surgery goes further into that stage.

Mobile CBCT adds a check during treatment. As our article on verifying implant positioning during treatment explains, it allows imaging during treatment when clinically appropriate, and in selected cases that helps the team evaluate implant positioning and review anatomical relationships while treatment is underway.

On surgery day, the oral surgeon concentrates on placing the implants while a dedicated anesthesia provider concentrates on your safety, comfort and monitoring. See the oral surgeon's role in dental implant surgery and safety, comfort and monitoring during oral surgery. Our Hutto office has CBCT imaging, performs bone grafting and sinus procedures and has a dentist anesthesiologist on site. When the upper jaw has too little bone for conventional implants, zygomatic and pterygoid implants are performed by Dr. Dan Holtzclaw and Dr. Enrique Tabarini. They are not the right answer for every patient, and they carry their own risks, including the temporary cheek and upper-lip numbness described above. Sometimes grafting first, or a snap-on overdenture, is the better choice, and both our offices offer traditional dentures, snap-on implant overdentures and fixed full-arch teeth.

Final bridges are made in our in-house lab at the Katy office, where technicians work beside the surgical and restorative team. Before any treatment begins, you receive a detailed written treatment plan outlining the recommended care, estimated insurance benefits, financing options and your expected out-of-pocket investment. We do not offer a traditional implant warranty. Long-term care comes through a required Maintenance Package, and as our implant warranty page explains, there is no guarantee that implants or prosthetics will never need adjustment, repair or replacement.

Planning from Dallas-Fort Worth

We do not have an office in the Dallas-Fort Worth area. Our offices are in Hutto, northeast of Austin, roughly three to four hours south of the Metroplex by car, and in Katy, on the west side of Houston, roughly four and a half to five hours away. If you are weighing travel for full-arch surgery, plan the first few days after surgery as carefully as the surgery itself.

From Dallas the drive to Hutto runs south on I-35E, and from Fort Worth on I-35W. Next-day sensation is something any surgical team wants to hear about promptly, and some checks are easier in person. Before you commit to an office in another city, ours included, ask how the first post-operative days would work when you live hours away, whether it makes sense to stay nearby for a night or two, and how after-hours calls are handled. Our representatives are available 24/7 at (832) 632-7037.

Full-arch implants need ongoing maintenance, and our maintenance visits take place at Regional Implant Centers unless your written agreement states otherwise, so a realistic plan includes how often you would make the trip.

Frequently asked questions

How long does numbness last after dental implants? Numbness from the local anesthetic usually wears off within several hours, sometimes into the evening with long-acting anesthetics. Mild tingling from swelling can come and go for a few days. Numbness that is still present the morning after surgery should be reported to your surgeon the same day, because nerve-related numbness can take weeks to months to improve and early assessment matters.

Is numbness after dental implants permanent? Usually not. In prospective studies, a little over 1 percent of patients had persistent sensory changes after implant placement, and many early changes improve over weeks or months. Some people are left with a small area of altered feeling. How much returns depends on the cause and how quickly it is assessed and treated.

Can nerve damage from a dental implant be fixed? It depends on the cause. If an implant is pressing on the nerve, backing it out or removing it promptly may help, and small case series suggest the first day or two matter most. Other cases are monitored and treated with medication, and a severed nerve may need a nerve microsurgeon. A 3D scan and sensory testing guide the decision.

Why is my chin numb after All-on-4? The nerve that supplies the lower lip and chin exits the jaw near the premolars, close to where the back implants of a lower All-on-4 are angled. Swelling and the surgery itself can dull that area for a few days. If your chin is still numb the morning after surgery, or the numb area is not shrinking, call your surgeon so they can check the implant positions on a 3D scan.

Do you have an office in Dallas-Fort Worth? No. Our offices are in Hutto, roughly three to four hours south of the Metroplex by car, and in Katy, near Houston. You can start with a phone consultation from home. If you are numb after implants placed recently by another office, contact that office first, today.

Talk with our team about your implant plan

If you live in Dallas, Fort Worth, Plano, Frisco, McKinney, Irving or nearby and want to understand how a full-arch plan accounts for the nerves in your jaw, the first conversation can happen by phone. Schedule a consultation by phone or in person, choosing Hutto or Katy, or call (832) 632-7037. Bring any scans, X-rays or treatment plans you already have. Qualified patients receive a complimentary consultation, advanced CBCT scan and insurance benefits evaluation, and by the end of the appointment you will have a clear understanding of your next steps.

Sources & Resources

• U.S. Food and Drug Administration: Dental Implants: What You Should Know
• Greenstein G, Tarnow D. The mental foramen and nerve: clinical and anatomical factors related to dental implant placement: a literature review. Journal of Periodontology, 2006;77(12):1933-1943.
• Khawaja N, Renton T. Case studies on implant removal influencing the resolution of inferior alveolar nerve injury. British Dental Journal, 2009;206(7):365-370.
• Juodzbalys G, Wang HL, Sabalys G, Sidlauskas A, Galindo-Moreno P. Inferior alveolar nerve injury associated with implant surgery. Clinical Oral Implants Research, 2013;24(2):183-190.
• Greenstein G, Carpentieri JR, Cavallaro J. Nerve damage related to implant dentistry: incidence, diagnosis, and management. Compendium of Continuing Education in Dentistry, 2015;36(9):652-659.
• Ananthan S, Patil AG, Jaiswal D, Nasri-Heir C, Heir GM, Benoliel R. Sensory changes related to dental implant placement: a scoping review. Journal of Oral and Facial Pain and Headache, 2022;36(2):165-186.
• Reus JC, Pauletto P, Veronez FC, et al. Prevalence and management of neuropathic injury caused by dental implant insertion in mandible: a systematic review. Journal of Oral and Facial Pain and Headache, 2024;38(2):25-47.
• Al-Nawas B, Aghaloo T, Aparicio C, et al. ITI consensus report on zygomatic implants: indications, evaluation of surgical techniques and long-term treatment outcomes. International Journal of Implant Dentistry, 2023;9(1):28.

This article is general education, not a diagnosis or treatment recommendation. If you have numbness or pain after implant surgery, contact the surgeon who treated you. Implant positions, whether grafting or zygomatic or pterygoid implants are appropriate, and the timeline and cost of treatment depend on an individual clinical evaluation and imaging. Insurance coverage is never guaranteed, and financing is provided by independent third-party companies. Regional Implant Centers has offices in Katy and Hutto, Texas only, and no office in the Dallas-Fort Worth area.