Short answer
Same-day, or immediate load, implants are implants that have a tooth or set of teeth attached within about a week of being placed, rather than after months of healing. “Same-day” usually describes the timing of the teeth, not a shortcut in the healing itself: the bone still needs months to fuse with the implant. In carefully selected people, trials have not shown a clear difference in failure compared with waiting. Suitability depends on the bone, how firmly the implant sits at placement, bite forces and general health.
Key points
- Immediate loading means attaching teeth within one week of implant placement.
- Conventional loading waits more than two months, traditionally three to eight.
- A Cochrane review found no convincing evidence of a clinically important difference in failure between loading times.
- Most trials were small, short-term and in selected patients.
- Same-day teeth are often temporary, with final teeth fitted later.
What “immediate load” means
“Loading” means attaching a tooth, bridge or denture to an implant so that it takes biting forces. A Cochrane review, which pools randomised trials, uses three timing categories: immediate (within one week), early (between one week and two months) and conventional (after two months).1 Conventionally, implants were left without load for three to eight months to allow osseointegration, the bone growing into firm contact with the implant.1
Patient information from the Oral Health Foundation notes that in some cases a replacement tooth can be placed on the same day as the implant.2 Healing time does not disappear. Cleveland Clinic describes osseointegration as taking three to nine months, during which progress is checked.3
“Immediate placement”, where an implant goes into a tooth socket straight after extraction, is a different idea. Placement and loading can each be immediate or delayed, and the terms are often blurred in marketing.
| Feature | Immediate loading | Conventional loading |
|---|---|---|
| When teeth are attached | Within one week | After two months, traditionally three to eight |
| Time without teeth | Little or none | Temporary denture or gap during healing |
| Bone healing time | Still months | Months |
| Who it suits | Selected patients only | Most patients |
| Failure in trials | No clear difference in the first year among selected patients | |
What the evidence says
The 2013 Cochrane review included 26 randomised controlled trials with 1,217 participants and 2,120 implants. It found no clear difference in prosthesis failure or implant failure between immediate and conventional loading in the first year. Immediate loading showed a very small reduction in bone loss that may not be clinically important.1
The authors concluded that there was no convincing evidence of a clinically important difference in prosthesis failure, implant failure or bone loss with different loading times, and called for more well-designed trials. Evidence for some comparisons, such as early versus conventional loading, was insufficient.1
Limited: the trials mostly followed patients for a short time, involved people chosen because they were good candidates, and were run by experienced teams. The review is also more than a decade old. Its findings do not show that same-day loading is equally safe for everyone, only that it can work well in suitable cases.
What affects suitability
Because the trials involved selected patients, a clinician will usually weigh several factors before considering immediate loading:
- enough healthy jawbone for the implant to take hold, which Cleveland Clinic describes as the main requirement for any implant3
- how firmly the implant is held in the bone at the time of surgery
- heavy biting or grinding, which places more force on a healing implant
- conditions that affect healing, such as active gum disease, unmanaged diabetes, smoking or vaping3
If the implant is not stable enough at placement, a clinician may switch to a conventional approach on the day. That possibility is worth discussing beforehand, especially if you are travelling.
What happens after same-day teeth
Same-day teeth are often provisional (temporary) and may be replaced with final teeth once healing is complete, so further appointments are usually still needed. During healing, a clinician may advise a softer diet to limit forces on the implants. Regular dental and hygiene check-ups remain essential to keep the implant healthy, and implants should be monitored routinely for gum inflammation.24 For a step-by-step view of appointments, see how many visits implants usually need.
Common questions
Are same-day implants riskier?
In selected patients, trials did not show a clear difference in failure in the first year.1 Whether that holds for people outside those trials, or over many years, is less certain.
Is “teeth in a day” the same thing?
It is a marketing phrase usually describing immediate loading of a full-arch bridge on several implants. The timing definitions above still apply, and final teeth are often fitted later.
Can I eat normally straight away?
Usually not. The bone is still healing, so a clinician will typically give diet advice for the first weeks or months.
Does the implant material matter for immediate loading?
The trials in the Cochrane review were not designed to answer this. For differences between materials more generally, see zirconia vs titanium implants.
Bottom line
Immediate loading shortens the time without teeth, not the time the bone needs to heal. It can work well for carefully selected people, but the evidence comes from limited trials and suitability is decided case by case, sometimes only during surgery.
Related reading
- Dental implants: the main guide
- How Many Visits Do Dental Implants Usually Need?
- How Long Do Dental Implants Last?
Sources
- Esposito M, Grusovin MG, Maghaireh H, Worthington HV. Interventions for replacing missing teeth: different times for loading dental implants. Cochrane Database of Systematic Reviews; 2013;(3):CD003878. https://doi.org/10.1002/14651858.CD003878.pub5
- Oral Health Foundation. Dental implants. Oral Health Foundation; 2026. https://www.dentalhealth.org/dental-implants. Accessed 5 November 2026.
- Cleveland Clinic. Dental Implants. Cleveland Clinic. https://my.clevelandclinic.org/health/treatments/10903-dental-implants. Accessed 5 November 2026.
- American Academy of Periodontology. Peri-implant diseases. American Academy of Periodontology. https://www.perio.org/for-patients/gum-disease-information/peri-implant-diseases/. Accessed 5 November 2026.
Article history
- — First published.