You leave the clinic after implant placement with a set of post-operative instructions and a few medication names. An hour later you cannot remember half of them; after two hours questions start to emerge; and at three in the morning pain sets in and you are unsure whether it is normal. This article was written precisely for that situation. It contains a protocol for the first 72 hours after implant placement, a list of symptoms that warrant urgent contact with the clinic, and an explanation of what is happening inside the bone during this period. It does not replace the instruction sheet provided by your clinician - it supplements it.

What should happen in the first hours after implant placement?
During the first 24 hours the following are typical: mild cheek swelling, slight oozing of blood from the surgical site (this should subside within 1–2 hours), discomfort that intensifies after the anaesthesia wears off, and slight skin discolouration of the cheek after 1–2 days. All of these are physiological responses, not complications. The inflammatory reaction is part of the healing process - without it, bone does not rebuild properly around the implant.
Hour-by-hour protocol 0–72 h
| Time | What to do | What to avoid |
|---|---|---|
| 0–2 h after the procedure | Bite firmly on the gauze pad placed over the surgical site (45–60 min). Nothing to eat or drink for the first 2 hours. Apply ice to the outside of the cheek for 10 minutes every hour. | Hot drinks, smoking, spitting, physical exertion. |
| 2–6 h | You may sip cool fluids in small amounts, WITHOUT a straw (the negative pressure generated during suction can destabilise the blood clot). After a sinus lift the straw restriction applies for a minimum of 2 weeks. Take the first dose of pain relief as instructed. | Solid food, hot soups, coffee, alcohol. |
| 6–24 h | Semi-liquid meals at room temperature. Antibiotic and analgesic as prescribed. Sleep with your head slightly elevated. | Rinsing the mouth, vigorous cleaning near the surgical site, sport, sauna. |
| 24–48 h | Gentle rinsing with chlorhexidine (if recommended, usually from 24 h). Brush the remaining teeth, avoiding the surgical area. Return to soft foods. | Hard, tough or sticky foods. Physical exertion. |
| 48–72 h | Gradually return to softer foods. Swelling peaks and begins to subside - this is normal. | Smoking, sauna, intense sport. |
What to eat during the first 3 days
The main rule: chew on the non-surgical side, choose foods at room temperature that do not require biting near the operated area. First 24 hours - cool, semi-liquid foods. Following days - you may transition to a gentler diet.
Safe choices: natural yoghurt, kefir, cottage cheese, smooth soups (not hot), vegetable purée, banana, avocado, soft scrambled eggs, al dente pasta in a mild sauce, steamed fish. Avoid: nuts, hard vegetables, bread with a crunchy crust, hard fruit, spicy seasonings, alcohol.
Fluids: plenty of water at room temperature. Absolutely nothing during the first 2 hours; then gradually. Straw - depends on the type of procedure; in some cases (e.g. after a sinus lift) it is contraindicated because it generates negative pressure.
Oral hygiene - when to brush, when to rinse
First day - no rinsing. Any vigorous rinsing may dislodge the blood clot, which acts as a natural protective dressing over the socket and the surgical area.
After 24 hours - gentle rinsing with chlorhexidine (most commonly 0.12% or 0.2%, as recommended) twice daily for 7–10 days. Standard dose: approximately 10 ml of solution, rinsed for 30–60 seconds, without swallowing. Rinsing does not involve vigorously swishing the liquid - simply take it into the mouth, make a few gentle movements and spit out. Do not use chlorhexidine for longer than 2 weeks because of its tooth-staining effect (reversible).
Brushing: remaining teeth - from the first day as normal. The surgical area - gently with a soft toothbrush from day 7 onwards, unless your clinician advises otherwise.
Pain relief and antibiotics
The analgesic regimen usually comprises paracetamol and/or ibuprofen. It is worth taking the first dose BEFORE the anaesthesia wears off - it is easier to prevent pain than to stop it once it has started. Doses and intervals should follow the clinician's instructions and the patient information leaflet. Do not combine NSAIDs (e.g. ibuprofen, ketoprofen) with other drugs from the same group without prior consultation. If you take anticoagulants (warfarin, rivaroxaban, dabigatran, apixaban) or antiplatelet agents (acetylsalicylic acid, clopidogrel) - agree the choice of analgesic with your doctor in advance. In this group of patients paracetamol is usually a safer alternative to NSAIDs.
Antibiotics: if prescribed, take the full course even if you feel well. Stopping early increases the risk of infection around the implant and the selection of resistant bacterial strains.
Aspirin and anticoagulants: do NOT discontinue on your own - always consult the prescribing physician. The implant surgeon will usually have discussed the details of these medications with you beforehand.
Red flags - when to call immediately
Most patients after implant placement experience no serious problems. The symptoms listed below are, however, an indication for immediate contact with the clinic (or, outside working hours, the emergency number given on your instruction sheet).
- Bleeding persisting for more than 1 hour after the procedure despite biting on the gauze pad.
- Fever above 38 °C lasting more than 24 hours after the procedure.
- Swelling increasing after 48 hours (instead of subsiding) or extending to the neck or floor of the mouth.
- Difficulty swallowing or breathing - this is a LIFE-THREATENING EMERGENCY. In such a situation call the emergency services (112) or go to the nearest A&E - do not wait for a phone call back from the clinic.
- Severe pain unresponsive to analgesics, worsening after day 3.
- Purulent discharge from the surgical site, persistent malodour despite oral hygiene.
- Numbness of the lip, tongue or cheek persisting for more than 24 hours after the anaesthesia has worn off.
- Dislodgement of a suture or haemostatic dressing from the wound.
At Modern Dental & Orthodontics, patients who have undergone implant placement receive a contact number for the team, available during the clinic's working hours. When in doubt it is always better to call once "too early" than once "too late".
What happens inside the bone during the first 72 hours
In the first hours after implant placement a blood clot forms around the implant - the first biological matrix for regeneration. Within the first 48–72 hours inflammatory cells and stem cells from the surrounding bone migrate into this clot. They initiate the long process of osseointegration - the biological fusion of the implant with bone - which will continue over the following weeks and months.
Why do the first 72 hours matter? Because this is the period during which microtrauma (displacement of the clot, infection, micro-movement of the implant) poses the greatest risk. After this period the tissue is sufficiently organised to tolerate loading more effectively. This is also the reason why the Modern Dental & Orthodontics team advises patients against intense physical exertion, sauna and smoking during the first few days.
Returning to physical activity
Walking at a gentle pace — from the next day if you feel well. Cycling, running, gym, interval training — a minimum 7-day break. Swimming in a public pool — 2 weeks. Sauna and cold plunge pools — 2 weeks. Contact sports and diving — 2–4 weeks. After a sinus lift with simultaneous implant placement some restrictions last longer (e.g. air travel, diving) — follow the individual guidance provided.
Key takeaways
- First 24 hours — cold local compress, biting on the gauze pad, no rinsing, cool and semi-liquid foods, analgesic before the anaesthesia wears off.
- Days 1–3 — gentle chlorhexidine rinse from 24 h, careful hygiene, soft diet, sleep with the head slightly elevated, no smoking or sauna.
- Antibiotic — complete the full course, even if you feel well.
- Red flags — bleeding > 1 h, fever > 38 °C, swelling increasing after 48 h, numbness > 24 h, purulent discharge. In any of these situations — call the clinic.
- The first 72 hours are the foundation of healing — they deserve to be taken seriously and without compromise.
Read more:
- Dental Implants: https://klinikamdo.pl/en/offer/implantology/
- Dental implants and osteoporosis — is placement possible with weakened bones? https://klinikamdo.pl/en/blog/dental-implants-and-osteoporosis/
- What to avoid with dental implants? https://klinikamdo.pl/en/blog/what-to-avoid-with-dental-implants/
- Does getting a dental implant hurt? An honest account of pain, anaesthesia and healing https://klinikamdo.pl/en/blog/does-dental-implant-hurt-pain-anaesthesia/
- Dental implants — a comprehensive guide to treatment stages https://klinikamdo.pl/en/blog/dental-implants-comprehensive-guide/
Frequently asked questions
How many days does pain last after an implant?
In most patients, discomfort after implant placement peaks during the first 24–48 hours and subsides noticeably within 3–5 days. According to a network meta-analysis by Miroshnychenko et al. (2023, Journal of Dental Research), a combination of ibuprofen 200–400 mg with paracetamol 500–1000 mg provides more effective pain control after dental procedures than opioids — with fewer side effects. This regimen offers moderate to high certainty of evidence (GRADE). The dosing schedule is determined by the clinician performing the procedure.
When can I smoke after implant placement?
Ideally, do not smoke at all — it is one of the main modifiable risk factors for implant failure. According to a 2022 meta-analysis comprising over 150,000 implants, smokers have a 140% higher risk of implant failure compared with non-smokers (OR 2.40; p<0.001), and the mean marginal bone loss is 0.58 mm greater. Optimally, smoking should be stopped at least 2 weeks before the procedure and 8 weeks after.
How long does swelling last after implant placement?
Cheek swelling is a physiological inflammatory response and usually peaks 48–72 hours after the procedure, then gradually subsides over the next 5–7 days. Cold compresses during the first day (10 minutes every hour) and sleeping with the head slightly elevated are helpful. It is only cause for concern if the swelling continues to increase after 48 hours or extends to the neck — in that case urgent contact with the clinic is necessary.
When can I brush my teeth after implant placement?
Remaining teeth — from the first day as normal, with a soft toothbrush, avoiding the surgical area. Rinsing the mouth on the first day is not recommended so as not to dislodge the clot. From 24 hours after the procedure you may gently rinse with chlorhexidine (most commonly 0.12% or 0.2%) twice daily. The area directly around the implant is usually brushed gently from day 7 onwards — in accordance with the individual instructions from your clinician.
Does every implant require an antibiotic?
No. The decision to prescribe an antibiotic is made individually, based on the patient's risk factors (diabetes, immunosuppression, chronic medications), the type of procedure (simple implant placement vs sinus lift with augmentation) and the protocol of the treating centre. According to a 2023 systematic review, routine antibiotic therapy is not the standard for every implant procedure. If an antibiotic has been prescribed, the full course should be completed as instructed.
Can I drink alcohol after implant placement?
Alcohol is contraindicated for the first 7–10 days after the procedure — it interacts with analgesics (increases the risk of paracetamol hepatotoxicity and gastrointestinal bleeding with NSAIDs), irritates the healing wound and increases the risk of bleeding. This applies also to beer and wine with a low alcohol content. After the swelling has resolved and the antibiotic course is complete, moderate consumption may gradually be resumed.
When can I return to the gym after implant placement?
Walking at a gentle pace — from the next day if you feel well. Running, gym and interval training — a minimum 7-day break. Swimming and public pools — 2 weeks. Sauna and cold plunge pools — 2 weeks. Contact sports and diving — 2–4 weeks. Physical exertion during the first few days increases blood pressure, the risk of bleeding and micro-movement of the implant within the bone.
How should I sleep after implant placement?
For the first 2–3 days it is recommended to sleep with the head slightly elevated — on two pillows or in a semi-reclined position. This facilitates venous drainage and reduces cheek swelling. It is best to sleep on the back or on the non-operated side. Sleeping directly on the surgical side may worsen swelling and discomfort. If pain wakes you during the night, you may take the next dose of analgesic according to the prescribed regimen.
What happens after the first 72 hours? When is the next appointment?
The first follow-up appointment usually takes place 7–14 days after the procedure (suture removal, assessment of soft-tissue healing). Full osseointegration — the biological fusion of the implant with the bone — typically takes 3–4 months in the mandible and 4–6 months in the maxilla, where the bone is less dense. According to the 2023 EFP S3 guidelines — the highest European clinical standard — the most important factor for long-term implant success is regular supportive care: reviews every 3–6 months and professional hygiene.
Sources
Source 1
Links https://doi.org/10.1111/jcpe.13823 │ https://pubmed.ncbi.nlm.nih.gov/37271498/ │ https://onlinelibrary.wiley.com/doi/10.1111/jcpe.13823
Description Herrera D, Berglundh T, Schwarz F, Chapple I, Jepsen S, Sculean A, Kebschull M, Papapanou PN, Tonetti MS, Sanz M. „Prevention and treatment of peri-implant diseases — The EFP S3 level clinical practice guideline.” J Clin Periodontol. 2023;50 Suppl 26:4-76.
Source 2
Links https://doi.org/10.1111/jcpe.13790 │ https://pubmed.ncbi.nlm.nih.gov/36807599/ │ https://onlinelibrary.wiley.com/doi/10.1111/jcpe.13790
Description Carra MC, Blanc-Sylvestre N, Courtet A, Bouchard P. „Primordial and primary prevention of peri-implant diseases: A systematic review and meta-analysis.” J Clin Periodontol. 2023;50 Suppl 26:77-112.
Source 3
Links https://doi.org/10.3390/medicina58010039 │ https://pubmed.ncbi.nlm.nih.gov/35056347/ │ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8780868/
Description Mustapha AD, Salame Z, Chrcanovic BR. „Smoking and Dental Implants: A Systematic Review and Meta-Analysis.” Medicina (Kaunas). 2022;58(1):39.
Source 4
Links https://doi.org/10.1177/00220345221139230 │ https://pubmed.ncbi.nlm.nih.gov/36631957/ │ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10031629/
Description Miroshnychenko A, Ibrahim S, Azab M, Roldan Y, Martinez JPD, Tamilselvan D, et al. „Acute Postoperative Pain Due to Dental Extraction in the Adult Population: A Systematic Review and Network Meta-analysis.” J Dent Res. 2023;102(4):391-401.
Source 5
Links https://doi.org/10.3390/medicina59040713 │ https://pubmed.ncbi.nlm.nih.gov/37109671/ │ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10146405/
Description Torof E, Morrissey H, Ball PA. „Antibiotic Use in Dental Implant Procedures: A Systematic Review and Meta-Analysis.” Medicina (Kaunas). 2023;59(4):713.