Treatments
Dental Implants: The Complete Guide
Key takeaways
- A dental implant is a titanium or zirconia post placed in the jawbone that acts as an artificial tooth root for a crown, bridge, or denture.
- Implants bond to bone through osseointegration, a process that usually takes three to six months and is why treatment is staged.
- Implants are generally not appropriate for growing teenagers, people with untreated gum disease, or patients with uncontrolled diabetes until those issues are addressed.
- Implant-supported dentures anchor a full denture to a small number of implants, giving more stability than a conventional denture that rests on the gums.
- Implants do not decay, but the gum and bone around them can become inflamed, so daily cleaning and regular checkups remain essential.
A dental implant is a small titanium or zirconia post that is placed into the jawbone to take the place of a missing tooth root, with a crown, bridge, or denture attached on top. In the simplest terms: it is an artificial root that holds a replacement tooth in place, so the new tooth does not slide, click, or rest on neighboring teeth.
Unlike a bridge, an implant stands on its own. Unlike a removable denture, it is anchored in bone. That anchoring is what gives implants their chewing strength, and it is also what makes planning, bone quality, and healing time the central parts of the conversation.
What a dental implant actually is
An implant restoration has three parts. The fixture is the post placed in the jawbone. The abutment is the connector that sits at the gum line. The restoration is the visible tooth — a crown, a bridge spanning several teeth, or a full arch of teeth.
After placement, bone cells grow directly against the surface of the post. This process is called osseointegration, and it is why an implant can carry biting force. It takes time, usually measured in months, and it is the reason most implant treatment is staged rather than finished in one visit.
Who dental implants are for
Most people who come to us about implants fall into a few groups:
- A single tooth was lost to decay, a crack, or an injury, and the neighboring teeth are healthy enough that no one wants to grind them down for a bridge.
- Several teeth in one area are missing or failing, and chewing has shifted to one side of the mouth.
- A full upper or lower denture moves, rubs, or limits what a person can eat.
- A tooth is not savable and the plan is to remove it and place an implant as part of one coordinated treatment.
Who they are not for, or not yet
Implants are not right for everyone, and saying so up front saves people time and money.
- Growing children and teenagers whose jaws have not finished developing — the implant will not move as the jaw changes.
- People with active, untreated gum disease. The infection has to be controlled first, or the same process that loosened the natural teeth can affect the implant.
- Anyone who smokes heavily and is unwilling to pause during healing. Smoking measurably lowers implant success.
- Patients with uncontrolled diabetes, certain bone-modifying medications, or recent head and neck radiation. These are not automatic disqualifications, but they require medical coordination before anything is placed.
- Severe untreated grinding, unless a plan is in place to protect the restoration.
- People with too little bone volume — though a sinus lift or grafting often solves this, which adds a stage rather than closing the door.
How implant treatment works, stage by stage
1. Consultation and imaging
The first visit is an exam, a medical history review, and imaging. Digital X-rays are radiographs captured by a sensor instead of film, so the image appears in seconds and uses less radiation than older film systems. A cone beam scan (CBCT) goes further, producing a three-dimensional view of the jaw so we can measure bone height and width and see exactly where nerves and sinuses sit.
Digital scanning replaces the old putty impression trays. A small wand takes thousands of photos of your teeth and builds an accurate 3D model on screen. That model is what the restoration is designed from, and most patients find it far more comfortable than an impression.
2. Planning
We combine the CBCT and the digital scan to plan the implant position virtually — angle, depth, and the shape of the final tooth. This is also where we determine whether grafting or a sinus lift is needed, and how many appointments the whole plan will take. You should leave this stage with a written sequence and timeline.
3. Preparatory work, if needed
Extraction of a failing tooth, bone grafting, or a sinus lift happens here. Grafted sites typically need several months to mature before an implant goes in, though in some cases the extraction and implant can be done in the same visit.
4. Implant placement
Placement is a surgical appointment, usually an hour or so for a single implant. Local anesthetic is standard, and sedation options range from nitrous oxide to oral sedation to IV sedation depending on your preference, your health history, and the length of the procedure. We'll go over which option fits you before the day of surgery.
5. Healing
Most single implants integrate over roughly three to six months, longer if grafting was involved. You are not without a tooth during this time — a temporary crown, a partial, or a provisional bridge fills the gap in most cases. Soft foods for the first week or two are typical, and we check the site along the way.
6. Restoration
Once the implant is integrated, we scan again, attach the abutment, and fit the final crown, bridge, or denture. Bite is adjusted, and you return for periodic checks. From first visit to final tooth, a straightforward single implant often spans four to eight months; full-arch cases vary widely.
What implants cost
Implant fees depend on how many implants are placed, whether grafting or a sinus lift is required, the restoration type, and the sedation used. A single-tooth implant and a full-arch reconstruction are different orders of magnitude, so a number quoted without a treatment plan behind it is not meaningful. Dental insurance coverage varies a great deal, and many plans treat the surgical and restorative portions separately.
We give you an itemized estimate after imaging and planning, before anything is scheduled. For a closer look at payment structures and what typically influences the total, see our page on implant financing.
Risks and tradeoffs
Implants have a strong long-term track record, but they are surgery and they are not maintenance-free.
- Failure to integrate. A small percentage of implants do not bond with bone and must be removed, allowed to heal, and replaced. Smoking, uncontrolled diabetes, and poor bone quality raise that risk.
- Peri-implantitis. Gum and bone inflammation around an implant, driven by plaque, can lead to bone loss. Implants do not decay, but the tissue around them still needs daily cleaning and regular professional care.
- Time. Months of healing is the main tradeoff against a bridge or denture, which can be delivered in weeks.
- Surgical risks. Infection, sinus involvement in the upper jaw, and nerve irritation in the lower jaw are uncommon but real. Three-dimensional imaging exists specifically to reduce them.
- Mechanical wear. Screws can loosen and crowns can chip over years of use. These are repairable, but they are visits you should expect.
- Cost. Implants generally carry a higher upfront fee than alternatives, with the argument for them being longevity and the fact that they do not require altering neighboring teeth.
Alternatives worth considering
Fixed bridge
A bridge replaces a missing tooth by attaching to the teeth on either side, which must be reshaped to hold crowns. It is faster and often less expensive, but it commits two healthy teeth to the restoration.
Removable partial denture
A partial fills one or more gaps and lifts out for cleaning. It is the least invasive and least costly option, and the tradeoff is stability and the feeling of a removable appliance.
Implant-supported dentures
Implant supported dentures are full dentures that snap onto or screw into a small number of implants instead of resting on the gums. They hold firm while eating and speaking, and depending on the design they either stay fixed or clip out for cleaning. This is often the middle path for someone frustrated with a conventional denture but not pursuing individual implants for every tooth.
Conventional full denture
A traditional denture rests on the gums and is held by suction and adhesive. It remains a reasonable option when bone volume, health, or budget rules out implants.
Doing nothing
Leaving a gap is a choice, and sometimes a defensible one for a back molar. It is worth knowing that neighboring teeth tend to drift and the bone in the empty site slowly shrinks, which can narrow your options later.
How to get started
Bring these to a first implant consultation:
- A current list of medications and supplements, including blood thinners and bone medications.
- Your medical history, especially diabetes, heart conditions, or past radiation therapy.
- Any recent X-rays or records from your general dentist.
- Your dental insurance information.
- A short list of questions — and a note about what bothers you most, whether that is appearance, chewing, or a denture that will not stay put.
Good questions to ask: How many implants does my plan require? Do I need grafting? What holds the temporary tooth during healing? What sedation is appropriate for me? What is the full sequence of appointments, and what is the itemized cost?
By the end of that first visit, you should have imaging, a diagnosis, a proposed sequence, and a written estimate — enough to decide without pressure. If a plan is not right for you, we would rather say so than start it.
Schedule a dental implant consultation with Los Gatos Oral & Facial Surgery
Frequently asked questions
What is a dental implant in simple terms?
It is a small post placed into the jawbone that works like an artificial tooth root. Once bone grows around it, a crown, bridge, or denture is attached on top. The result is a replacement tooth that is anchored rather than resting on the gums or neighboring teeth.
How long does the whole implant process take?
A straightforward single implant often spans four to eight months from consultation to final crown, because bone needs time to integrate with the post. Cases requiring extraction, bone grafting, or a sinus lift take longer. Your exact timeline is set after imaging and planning.
What are implant-supported dentures?
They are full dentures that attach to a small number of implants instead of resting on the gums alone. Some designs clip out for cleaning while others are fixed in place. They are often chosen by people whose conventional denture moves while eating or speaking.
What counts as a dental emergency?
A knocked-out or fractured tooth, facial trauma, significant swelling, or bleeding that will not stop are all dental emergencies needing prompt attention. The priority is stabilizing the injury and controlling infection. Replacement options such as an implant are planned afterward, once the area has healed.
How are digital X-rays different from traditional film?
Digital X-rays use an electronic sensor rather than film, so the image appears on screen in seconds and can be enlarged or adjusted. They generally require less radiation than older film systems. For implant planning we often add a cone beam scan, which provides a three-dimensional view of bone, nerves, and sinuses.
Is digital scanning better than putty impressions?
Digital scanning uses a small handheld wand to build a 3D model of your teeth on screen, with no trays or impression material. Most patients find it considerably more comfortable, especially those with a sensitive gag reflex. The digital file is also sent straight to the lab, which reduces distortion and remakes.