Warning of 4 harmful effects of dental implants if not researched carefully

Lạc Việt Intech
21/10/2026
Nguyễn Gia Bảo

Professional Consulting

D. Nguyễn Gia Bảo

Dentist

Although it is the most effective solution to restore lost teeth, implants still pose many potential health risks. To avoid unnecessary mistakes, we invite you to learn about the harmful effects of unsafe dental implants and how to prevent dangerous complications in the following article.

1. 4 harmful effects of unsafe dental implants

Currently, there is widespread false information about dental implants on the market, and there are many lack of transparency advertisements that cause many people to be attracted and use unsafe services. 

Many cases encounter serious complications when placing dental implants due to poor quality facilities, inexperienced doctors or using implants of unknown origin, specifically causing the following consequences of dental implants:  

1.1. Risk of infection in the implant area

Infection in the implant area is one of the common complications of implant placement when the implant process is not guaranteed, occurring due to the following reasons:

  • Unsafe surgical conditions:At poor quality dental facilities, surgical instruments are often not sterilized according to standards or the treatment environment is not sterile. Therefore, bacteria can enter the implant area, increasing the risk of infection, swelling, pain and pus discharge.
  • Substandard quality of Implant materials:Implants of unknown origin can be made from poor quality materials, with rough surface treatment leading to incompatibility with the body, causing irritation, inflammation or even the risk of implant rejection.

In addition, inflammation can also come from post-implantation dental care. not properly. You should use a soft bristle brush or dental floss to gently clean around the implant area, remove leftover food to prevent bacteria. 

In addition, you need to abstain from foods that are too hard, too hot or too cold during the healing period because they can damage gum tissue, creating conditions for bacteria to invade and cause infection, leading to the risk of implant rejection.

Nguyên nhân dẫn đến viêm nhiễm sau cấy ghép Implant

Causes of infection after implant placement

1.2. Risk of damage to blood vessels and nerves

Harmful effects of dental implantationsuch as nerve damage often occurs due to the Implant being placed too deep in the lower jaw. The cause may be due to:

  • Lack of accurate diagnosis:If advanced implant imaging technologies such as CT Cone Beam are not used or do not carefully analyze the structure of the maxillofacial nerve before surgery, the doctor may place the Implant too far. deep or out of position, causing compression or direct damage to the nerve.
  • Inexperienced doctor:Improper placement technique at the required depth and angle can cause the Implant to put pressure on the surrounding nerves or blood vessels, leading to prolonged pain, numbness or loss of feeling in the lips, chin, tongue.

In some serious cases, you may have to suffer the consequences of prolonged or even painful implant placement. even permanent loss of sensation. Therefore, if you detect the above symptoms, you should quickly go to a reputable dentist for timely treatment.

Nếu trụ Implant đặt quá sâu, có thể xảy ra một trong những biến chứng nghiêm trọng như tổn thương dây thần kinh

If the implant is placed too deep, one of the serious complications such as nerve damage can occur

1.3.  Risk of perforation of the maxillary sinus with the upper jaw

Similar to damage to the mandibular nerve, if the implant is placed too deep into the upper jaw, it can lead to serious dental implant consequences such as perforation of the maxillary sinus, causing many other diseases. The cause of this condition may be due to:

  • Thin upper jaw bone:In the upper molar area, the bone often has limited thickness, especially in cases of long-term tooth loss, causing more bone loss, leading to possible sinus perforation if the doctor does not carefully check bone density. In this case, the doctor will often prescribe bone grafting or sinus lift to ensure sufficient bone volume before implant placement. 
  • Improper placement of posts:At less reputable dental facilities, doctors without enough experience may miscalculate the length of the implant post or place it in the wrong direction, leading to the harmful effects of dental implant placement: increasing the risk of the post invading the maxillary sinus, causing infection or even failure in the osseointegration process.

Perforation of the maxillary sinus can lead to prolonged sinusitis, causing pain and fluid flow from the implant area. This condition may require complex surgical repair, prolonging treatment time and significantly increasing costs.

Thủng xoang hàm là một biến chứng nghiêm trọng có thể xảy ra khi cấy ghép Implant vùng răng hàm trên

Perforation of the maxillary sinus is a serious complication that can occur when implanting an implant in the upper molar area

1.4. Treatment time can easily be prolonged

The dental implant process usually lasts from2 - 6 months, including the implantation stage and the waiting time for bone integration to ensure the implant adheres firmly to the jaw. However, if done at an unreliable dentist, one of the harmful effects of implant placement is that the treatment time can be significantly prolonged due to many reasons.

For example, in some cases, doctors misdiagnose the jaw bone condition, choose an inappropriate implant size or perform incorrect implant techniques, leading to the implant not integrating well, causing rejection and requiring re-intervention. 

In addition, if sterile procedures are not guaranteed or proper care instructions are not given, the conditionImplant infectionor peri-implant inflammation may occur, making the recovery process prolonged and costly in time and money.

Therefore, choosing a reputable dentist with a team of experienced doctors and medical-standard treatment procedures is an important factor to ensure that the dental implant period takes place as planned and safely.

Trồng Implant tại các nha khoa kém uy tín có thể kéo dài thời gian điều trị bởi nguy cơ xuất hiện các biến chứng

Implant placement at less reputable dental clinics can prolong treatment time due to the risk of complications

2. 3 side effects of dental implants

After implant placement, the body may have some natural reactions during the recovery process. However, if not well controlled, these side effects can affect the results of your restoration and overall health. Below are three common side effects of dental implants:

2.1. Swelling and mild pain after surgery

After placing the implant, you may feel slight pain and swelling in the surgical area. The pain level is usually at a tolerable level, equivalent to tooth extraction, and will gradually decrease after 1-3 days. This is the body's natural reaction when there is a surgical intervention.

In the first 24 hours, you should apply a cold compress for about 15 minutes at a time, 2 - 3 times a day to reduce swelling. Afterwards, a light warm compress can be applied to increase blood circulation, helping the wound heal quickly, especially if the implant area is still swollen or tight. In addition, you need to use painkillers according to your doctor's instructions and limit strenuous exercise to help the implant area recover better.

Sau khi đặt trụ Implant, cô chú/anh chị có thể cảm thấy đau nhẹ và sưng vùng phẫu thuật

After placing the implant, you may feel slight pain and swelling in the surgical area

2.2. Bleeding after implantation

In the first 24 - 48 hours after implant placement, you may experience light bleeding, causing your saliva to turn pink. This is a normal reaction of the body. To stop the bleeding, gently bite a sterile cotton ball on the implant site for about 20 – 30 minutes. If bleeding continues, you should immediately contact your doctor for timely examination and treatment.

Cô chú/anh chị có thể gặp tình trạng chảy máu nhẹ sau cấy ghép, khiến nước bọt có màu hồng

You may experience slight bleeding after implantation, causing your saliva to turn pink

2.3. Sensitive to foods that are too hot or too cold

After surgery, the gums and surrounding soft tissue may become temporarily sensitive, causing you to feel pain when eating foods that are too hot, cold or spicy. To avoid irritation to the surgical area, priority should be given to soft, cold dishes such as porridge, soup, milk, and avoid hard foods or foods with too high temperatures. If the sensitivity persists along with unusual pain, inflammation or bleeding, you should go to the dentist for timely examination and treatment.

Sau phẫu thuật, cô chú/anh chị có thể cảm thấy ê buốt khi ăn thực phẩm quá nóng, lạnh hoặc cay

After surgery, you may feel sensitivity when eating foods that are too hot, cold or spicy

3. How to prevent and minimize risks when performing dental implants

To ensure a safe and effective dental implant process, you need to choose a reputable dentist and pay attention to proper oral care, specifically:

3.1. Choosing a reputable, qualified dental implant facility

A reputable, trustworthy dentist capable of ensuring treatment effectiveness must fully meet the following 3 criteria:

  • Highly qualified doctor:You should choose a facility with experienced doctors who are highly trained in Implants, have a practice certificate and have successfully performed many implants. In addition, the doctor also regularly participates in training courses at home and abroad to update the latest treatment techniques and apply advanced solutions to actual dental treatment.
  • Modern equipment:Priority is given to dentists that apply many advanced technologies to help determine the correct position of abutment placement, limit complications of maxillary sinus perforation and damage to the mandibular nerve such as:
    • Cone Beam 3D CT machine helps accurately screen jaw bone density
    • UV technology - increases the quality of the implant surface, increases the ability to attract bone-growing cells, thereby helping to integrate better.
    • X-Guide positioning robot: implant placement is 11 times safer than traditional technologies.
    • Magnetic technology - creates vertical compression force, helping to increase bone volume and density, often applied to cases of thin bones, Porous.
    • High-frequency ultrasound technology: drilling to create waiting holes with vibration mechanism, minimally invasive, helps limit swelling, pain, bleeding, and changes in bone density.
  • Qualified Implant materials:Commitment to choosing abutments with clear origins, genuine imports from reputable brands such as Neobiotech, Osstem, Dentium, Nobel Biocare,...

To learn more, you can refer to the articleExperience with dental implantsto choose a reputable dental implant facility. 

Một nha khoa đạt chuẩn cần đáp ứng đầy đủ các yếu tố về bác sĩ,  công nghệ máy móc và vật liệu đạt chuẩn

A standard dentistry needs to fully meet the factors of doctors,  standard machinery and materials technology

3.2. Proper care after dental implant

Oral care after dental implant plays an important role in the healing process and maintaining the longevity of the implant. Below are important instructions to help you ensure the best treatment results:

  • Diet:After implant placement, you should prioritize soft, nutritious foods such as porridge, soup, lean meat, fish, eggs, milk and green vegetables to support the healing process and bone integration. Limit hard, chewy foods, foods that are too hot or too cold, foods that contain a lot of sugar, acid and alcoholic beverages, caffeine, because they can irritate the implant area, slow down the recovery process and affect the durability of the implant.
  • Proper hygiene:During the healing period, you should use a soft-bristled toothbrush or dental floss, clean gently at least twice a day to remove leftovers. In addition, you should only rinse your mouth with filtered water to clean the oral cavity, avoiding irritation to the gum tissue that is in the process of regeneration.

You can refer to the dental implant experiences shared by experts to know how to safely and effectively care for dental implants. 

Sau khi cắm Implant, cô chú/anh chị nên ưu tiên các thực phẩm mềm, giàu dinh dưỡng

After implant placement, you should prioritize soft, nutritious foods

4. 3 frequently asked questions about dental implants

According to the summary of Lac Viet Intech dentistry, most people are often interested in the following issues:

4.1. Should I get dental implants?

Dental implants are the most advanced tooth restoration method today, recommended by dental experts because they bring many outstanding benefits:

  • Restoring chewing function:Implants integrate directly into the jawbone, creating the same strength as real teeth, helping you eat and drink comfortably without worrying about your teeth shifting.
  • Maintaining long-term aesthetics: Ceramic teeth on Implantshave natural shapes and colors, not exposed like porcelain bridges or removable dentures.
  • Prevent jaw bone loss:Unlike traditional methods, Implants stimulate jaw bone growth, preventing jaw bone loss. bone loss and sunken cheeks due to long-term tooth loss.
  • Does not affect neighboring teeth:Unlike porcelain dental bridges that require grinding real teeth, Implants are independently implanted into the jawbone, preserving the integrity of the remaining teeth.
  • Long life, long-term cost savings:If properly cared for, dental Implants can be used for a lifetime, without needing to be replaced many times like porcelain bridges or removable dentures.

To learn more details About the benefits of dental implants, you can refer to the article aboutbenefits of dental implants.

Trồng răng Implant là phương pháp phục hình răng tiên tiến nhất hiện nay, giúp thay thế răng đã mất một cách toàn diện

Dental implants are the most advanced tooth restoration method today, helping to replace lost teeth in a comprehensive way

4.2. When should dental implants be placed? 

You should get dental implants as soon as possible after losing teeth to limit jaw bone loss and avoid the need for additional bone grafting. In addition, in cases of complete jaw trauma or serious periodontal disease, implants can also be used to replace damaged teeth. In particular, this method is still feasible even when teeth have been lost for a long time or have severe bone loss.

However, Implants are not suitable for children under 18 years old and people with unstable underlying diseases such as diabetes or blood clotting disorders. You can learn more about the right time to get dental implants in the articleWhen should you get dental implants?

Cô chú/anh chị nên thực hiện khi mất răng do sâu răng, chấn thương hoặc bệnh lý nha chu

You should get them done when you lose teeth due to tooth decay, trauma or periodontal disease

4.3. Where to get reputable dental implants?

To determine a reputable dental implant address, you should evaluate criteria such as doctor's skills, treatment technology and quality of implant materials to ensure safety and long-term effectiveness.

Lac Viet Intech Dental Clinic is a leading dental implant unit with nearly 20 years of development, belonging to 1% of dentists in Vietnam applying modern machines that meet international standards. The team of implant doctors at Lac Viet Intech Dental possesses solid expertise and extensive practical experience. With deep understanding and high skills, doctors create precise treatment plans, providing optimal dental restoration solutions, suitable for each patient, ensuring safety and sustainability.

In particular, the dentistry also ownsDCT Personalized Dental Implant Solution- ​​a technology complex including healing abutments, personalized prosthetic abutments, 3D Pro Multilayer ceramic crowns according to each person's anatomical structure; Magnetic bone separation technology minimizes invasiveness; Guideline surgical trough helps determine the correct orientation and position of the cylinder...

Thanks to technological improvements, combined with a team of professional doctors, Lac Viet Intech dentistry confidently commits to treatment results in legal documents, ensuring your rights throughout the process of experiencing the service.

Nha khoa Lạc Việt Intech là đơn vị trồng răng Implant hàng đầu với gần 20 năm phát triển

Lac Viet Intech dentistry is a leading dental implant unit with nearly 20 years of development

In short, to avoid theharmful effects of dental implants, you, your uncle/brother, You need to choose a reputable dentist, a highly qualified doctor and use quality implants. At the same time, following post-implant care instructions will help the recovery process go smoothly, limit complications of implant placement and ensure dental implants are sustainable over time.

If you are looking for a reputable dental implant location with a team of experienced doctors, advanced technology and safe, painless procedures, please contact Lac Viet Intech Dental for dedicated and detailed advice. details.

  • Website: https://lacvietdental.vn/
  • Fanpage: https://www.facebook.com/lacvietdental.vn
  • Hotline: 0866.38.0033
  • Address City. HCM: No. 90 - 92 Ngo Gia Tu, Ward 9, District 10, City. HCM
  • Hanoi address:
    • No. 91 Hue Street, Hai Ba Trung, Hanoi
    • No. 168 Lang Street, Dong Da District, Hanoi
    • No. 426 Minh Khai, Hai Ba Trung District, Hanoi
    • No. 27 Nguyen Van Huyen, Cau Giay District, Hanoi
  • Nghe An Address: No. 24 Cao Thang, Hong Ward Son, 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.

Share

News on the same topic

Partner of Lac Viet Intech Dental Clinic

dentsplysirona
Ecligner
Straunman
Straunman
Invisalign
Swiss Dental Care
test1
Osstem Implant
Hotline Chat ngay Messenger Contact Zalo