Risk of rejection when the implant becomes inflamed if not treated promptly

Lạc Việt Intech
21/10/2026
Inflamed implant is an infection that occurs in the tissue around the implant, which can appear immediately after placement or during long-term use. This is a dangerous complication, seriously affecting the jawbone and dental implant quality if not handled promptly. The article below will help you recognize the signs, causes and how to effectively overcome this condition.

1. Is it dangerous to have an infected implant?

An inflamed implant is a serious complication, directly affecting the supporting bone tissue and the stability of the implant.If not detected and treated promptly, this condition can lead to many dangerous consequences such as implant damage, tooth loss or affecting overall oral health.

Signs that the dental implant is inflamed and should be noted are as follows:

  • Appears theThe feeling of pain, discomfort, and pain spreads to the lips, cheeks, and tongue, and the pain tends to last long, pain level is increasing day by day, no improvement despite using pain relief measures. 
  • The appearance of fever, red swelling, white or yellow pus discharge, accompanied by an unpleasant odor, warns that the inflammation is at a serious level. Pus may appear naturally or ooze when pressed on the gums. If you encounter a situationimplant has pusThis could be a sign of a serious infection and should be treated immediately to avoid complications.
  • Gums bleed easily when brushing, flossing or even with light impact.
  • Breath has a foul odor despite thorough cleaning using many measures. 
  • The implant has a wobbly phenomenon while waiting for integration or when used, causing difficulty when chewing. This is a sign that inflammation has destroyed the supporting bone around the implant.
  • The gums around the implant change color abnormally such as redness or darkening, accompanied by swelling when touched.

Cắm Implant bị viêm có thể dẫn đến nhiều hậu quả nguy hiểm như hỏng trụ Implant, mất răng,...

Inflamed implants can lead to many dangerous consequences such as broken implants, tooth loss,...

If the inflammation of the implant becomes severe, the implant may be completely rejected due to the destruction of the supporting bone. At this time, the gums and jawbone will not be able to hold the implant, leading to the implant becoming loose, necrotic and having to be removed. In addition, peri-implant inflammation also affects adjacent teeth, reduces the quality of restorations and requires more complex and expensive treatment.

2. 5 causes of implant inflammation

Inflammation around the implant can occur in two stages: immediately after implant placement (usually within 3 days) or later, from 7 - 10 days after implantation and during long-term use. Here are 5 common causes of this condition:

2.1. Due to the implant not being placed correctly

Implants placed in the wrong position, depth or angle can reduce the ability to integrate bone, create space for bacteria to enter, causing inflammation, pain, and risk.Implants are rejected early, affecting the effectiveness of tooth restoration.

The problem of incorrect implant placement is often due to poor doctor skills or lack of experience, along with the lack of modern supporting technology leading to inaccurate bone drilling or inappropriate force control. These errors reduce success rates and increase the risk of inflammation and osseointegration failure.

In addition to concerns aboutDental Implant cost, you need to carefully consider other important factors such as the quality of the implant and the reputation of the doctor or dentist who performed it.

Trụ Implant không nằm đúng vị trí dẫn đến trụ không ổn định hoặc cắm Implant bị đào thải sớm.

The implant is not in the correct position, leading to instability or premature rejection of the implant.

2.2. Because the surgical procedure does not ensure sterility

The implant surgical procedure requires an absolutely sterile environment to prevent bacteria from entering the implant site. If surgical instruments and equipment are not thoroughly sterilized, it can create an environment for bacteria to attack and cause infection. 

Infected implants due to an unsafe environment often damage surrounding soft tissue, reducing bone quality at the implant location, making it difficult for the implant to integrate with the jaw bone. This condition may appear 3-7 days after surgery, with symptoms such as redness, swelling, pain or pus discharge. When you detect these symptoms, you need to see a doctor immediately for timely examination and treatment.

Quy trình phẫu thuật cắm Implant yêu cầu môi trường vô trùng tuyệt đối để ngăn chặn vi khuẩn xâm nhập vào khu vực đặt trụ

The implant surgery procedure requires an absolutely sterile environment to prevent bacteria from entering the implant area

2.3. Making porcelain tooth restorations on implants is not accurate

Post-implant inflammation can occur after completing porcelain tooth restoration if the porcelain crown is not crafted correctly. Errors such as open edges or excess edges of the crown create conditions for food and plaque to accumulate, thereby forming an infection around the implant. Inflammation around the Implant, if not treated promptly, can progress seriously, causing soft tissue damage and adversely affecting the durability of the Implant.

In addition, substandard porcelain crown manufacturing also causes bite joint stiffness, overloading the chewing force on the Implant. Chewing force that is not evenly distributed will put pressure on the implant, affecting long-term stability and increasing the risk of rejection.

Cắm implant bị viêm có thể xảy ra sau khi hoàn tất phục hình răng sứ trên Implant không đảm bảo chính xác

Peri-implant inflammation can occur after completing porcelain tooth restoration on Implant without ensuring accuracy

2.4. Because the disease is not well controlled

Before performing implant placement, thoroughly treating inflammatory diseases around the teeth such as periodontitis, pulpitis or tooth decay is a prerequisite to ensure successful implant placement. Periodontal inflammation problems that are not completely eliminated can become a source of bacterial spread after implant placement.

When bacteria from the infected area enter the area around the implant, they can cause re-infection, affect the bone integration process and lead to serious complications such as bone loss around the implant or rejection of the implant. This reduces the effectiveness of the recovery process and causes long-term damage.

In addition, systemic diseases such as diabetes also increase the risk of infection around dental implants due to a weakened immune system and poor healing ability. Therefore, it is necessary to control underlying diseases well before implant placement to ensure smooth bone integration and recovery.

Việc điều trị triệt để các bệnh lý về viêm quanh răng như viêm nha chu, viêm tủy răng hoặc sâu răng là điều kiện tiên quyết để đảm bảo thành công

Thorough treatment of periodontal diseases such as periodontitis, pulpitis or tooth decay is a prerequisite to ensure success

2.5. Due to improper post-implant care

Improper care andoral hygiene after dental implantis the main cause of implant inflammation. Leftover food left around the Implant root without cleaning will decompose, creating a favorable environment for bacteria to attack the soft tissue around the abutment, leading to inflammation.

Bad habits such as grinding teeth while sleeping, rinsing too hard or eating tough, hard, hot spicy foods during the healing period can damage the implant area, causing prolonged pain and swelling, increasing the risk of implant abutment rejection if not resolved promptly. In addition, not taking prescribed medications such as antibiotics, pain relievers, anti-inflammatories or smoking during the healing period will increase the risk of infection around the implant.

After implant placement, you do not need to abstain from eating for a long time, but you need to have a suitable diet to promote quick recovery. You can refer to the article for more information "How long after an implant can you eat".

Quá trình chăm sóc không đúng cách tác động lực mạnh vào vùng mới cấy ghép hoặc kiêng khem không đúng cách cũng dẫn tới nguy cơ đào thải trụ Implant

Improper care, applying strong force to the newly implanted area or improper abstinence also leads to the risk of implant rejection

3. How to handle an inflamed implant

When abnormal signs appear such as swelling, pain, bleeding, discomfort when chewing or there is an unpleasant odor around the implant, absolutely do not arbitrarily treat it at home, you need to see a doctor immediately for treatment. Timely treatment. Based on the specific condition, the doctor will diagnose and provide an appropriate treatment plan. 

Some steps to treat peri-implant inflammation that the doctor can perform:

  • Clean the customer's teeth with an ultrasonic toolto remove plaque/tartar accumulated on the Implant surface and surrounding gum area, helping to thoroughly clean the infection area, reducing the risk of spread.
  • Dredging inflammation around the tooth root Implantto completely remove the inflammatory agent, and at the same time restore the adhesion of the gums around the Implant, helping to protect the Implant and surrounding soft tissue.
  • If the infection has caused serious damage, the doctor canperform surgery to remove inflamed tissue, dredge periodontal pockets, or lift the gums, to prevent further inflammation.

Khi xuất hiện các dấu hiệu bất thường cần thăm khám bác sĩ ngay để được xử lý kịp thời.

When unusual signs appear, see a doctor immediately for timely treatment. time.

When the Implant becomes inflamed, the doctor will use CT Cone Beam technology to determine the exact cause. If infection caused by a misaligned implant post causes serious damage, the doctor can remove the old post and implant a new one, and use a surgical guide to ensure the correct position of the post, preventing recurrence of infection. 

In case of inflammation due to improper restoration,DCT personalized dental implant solutionis applied to ensure accuracy and comprehensive effectiveness. With a combination of modern technologies including using a Guideline surgical guide to help place the abutment accurately in the jaw bone, shaping the gum anatomy with Healing Customized, using a custom abutment for each tooth, and using a multi-layer all-ceramic tooth (3D Pro ML) crafted with CAD/CAM technology.

This method is performed synchronously from the stage of placing the Implant to restoring the porcelain crown, helping the porcelain crown fit perfectly with the tooth. pillar, suitable for each person's anatomical structure. Thereby maintaining optimal function and aesthetics, limiting the risk of re-inflammation.

Trồng răng Implant cá nhân hóa DCT được áp dụng để đảm bảo tính chính xác và hiệu quả toàn diện

DCT personalized dental implants are applied to ensure accuracy and comprehensive effectiveness

4. How to prevent inflammation after implant placement

Inflammation around dental implants often occurs during the healing phase, causing many difficulties in treatment and affecting implant longevity. Therefore, you need to follow the followingnotes after dental implant placement:

Pre-operative stage:

Carefully control dental plaque, thoroughly treat gingivitis, periodontitis, abscesses or infections in the tooth root area. The use of antibiotics and prophylactic mouthwash solutions plays an important role in preventing complications.

During surgery, it is necessary to comply with the principles of sterilization and sterility, the correct procedures and technical requirements of implant placement. The operating room needs to be equipped with an ultraviolet disinfection system, wash hands properly, do not perform surgery with people who have a source of infection... To ensure that all procedures are performed safely and accurately, it is necessary to choose a reputable and professional dentist.

During the healing period:

  • Avoid hard and chewy foods:Limit eating foods that require strong chewing force to avoid dislocating the pillar and reduce the risk of infection.
  • Do not smoke and limit alcohol. beer:For at least 4 weeks after implantation, smoking can reduce blood flow to the gum area, increase the risk of infection and slow down the healing process.
  • Gentle cleaning:Use a soft-bristled toothbrush, avoid brushing too hard and damaging the implant area. Can use a combination of cleaning tools such as dental floss, specialized thread, interdental brush, tuft brush, water sprayer (water toothpick), mouthwash with chlorhexidine 1.2%.
  • Closely monitor:Carefully observe the Implant area, promptly examine when there are symptoms of unusual swelling or pain.

After the Implant has completely healed:

  • Clean your teeth:Brush your teeth at least twice a day, especially after meals. Use dental floss or a water flosser to deeply clean between teeth and gum lines.
  • Limit smoking:Smoking not only reduces the ability to recover after surgery but also increases the risk of peri-implant inflammation in the long term.

Follow-up examination:

You need to follow-up as prescribed so that the doctor can monitor the progress of the dental implant. During each follow-up visit, the doctor will do a general check to determine the speed of bone integration and promptly detect any abnormalities, ensuring the recovery process is safe and effective.

For more details, you can refer to the doctor's instructions on how tocare for teeth after implant placement.

Cần tuân thủ các lưu ý sau khi trồng răng implant để hạn chế tối đa các biến chứng có thể xảy ra

It is necessary to follow the notes after dental implant placement to minimize possible complications. ra

In addition, the stage before dental implantalso plays an important role. Choosing a reputable dentist with a team of experienced doctors and modern technology will help ensure the implant process is safe and minimize possible complications.

Lac Viet Intech Dental is a pioneer in the top dentists equipped with modern technology, providing safe and outstandingly effective dental implant solutions. The team of highly specialized doctors here not only has a deep understanding of technology but also applies advanced technologies such as the Cone Beam 3D CT system, Guideline surgical guide, X-Guide positioning robot, CAD/CAM manufacturing technology, ensuring accuracy in each implant case.

Nha khoa Lạc Việt Intech là đơn vị tiên phong mang đến giải pháp trồng răng Implant an toàn và hiệu quả vượt trội.

Lac Viet Intech Dental is a pioneer in providing safe and outstandingly effective dental implant solutions.

Thus, the above article has summarized the details. Things to note when theimplant becomes infectedhelps you take care of your dental implant properly. Above all, you should follow the instructions given to each individual by your doctor to speed up healing after implantation.

If you need more information and advice on high-tech, safe, and sustainable dental examination and dental implant services, please contact Lac Viet Intech Dental by the following contact methods. here:

  • Website: https://lacvietdental.vn/
  • Fanpage: https://www.facebook.com/Implant.Lacviet
  • Hotline:0866.38.0033
  • Hanoi Address:
    • Dong Da Headquarters, Hanoi: No. 168 Lang Street, Dong Da, Hanoi
    • Minh Khai Headquarters, Hanoi: No. 426 Minh Khai, Hai Ba Trung, Hanoi
    • Cau Giay Headquarters, Hanoi: 27 Nguyen Van Huyen, Cau Giay, Hanoi
    • Hue Street Headquarters: 91 Hue Street, Hai Ba Trung, Hanoi
  • Nghe An Address:No. 24 Cao Thang, Hong Son Ward, Vinh City, Nghe An
  • Hai Phong Address:107 To Hieu, Le Chan, Hai Phong City

Lưu ý : Mọi thông tin trên website Nha khoa Lạc Việt Intech chỉ mang tính tham khảo, không thay thế chẩn đoán hoặc điều trị y tế chuyên nghiệp. Kết quả điều trị thực tế phụ thuộc vào từng cá nhân và cần sự thăm khám trực tiếp của bác sĩ. Chúng tôi khuyến nghị bạn luôn tham khảo ý kiến chuyên gia cho mọi vấn đề sức khỏe.

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