What Are the Five Major Risks of Dental Implants?

Sep 16, 2025 Source: Cainiu Health

Dr. Liu Chao

Introduction

Generally speaking, there is no such thing as "the five major risks of dental implants." Although dental implantation is a common restorative method, potential risks may include infection at the implant site, gum recession, nerve damage, implant loosening or detachment, and damage to adjacent teeth. When undergoing dental implant treatment, it is important to choose a reputable hospital and an experienced dentist.

Generally speaking, there is no established concept of "five major risks of dental implants." Although dental implants are a common restorative method, potential risks may include infection at the implant site, gum recession, nerve damage, implant loosening or detachment, and damage to adjacent teeth. A detailed analysis is as follows:

1. Infection at the implant site: Inadequate sterilization during surgery or poor oral hygiene after surgery may lead to infection at the implant site, manifesting as local redness, swelling, pain, pus discharge, and other symptoms. Infection not only affects the implant outcome but may also cause inflammation of surrounding tissues and prolong recovery time.

2. Gum recession: Poor adaptation of the implant to the gum tissue or chronic local irritation after surgery may lead to gradual gum recession, exposing the root of the implant. This affects dental aesthetics and increases the risk of infection around the implant.

3. Nerve damage: Improper surgical techniques may injure the inferior alveolar nerve or maxillary sinus nerve, causing numbness, tingling, or pain in the lower lip, chin, or gums. Minor injuries may recover gradually, but severe damage can result in long-term sensory abnormalities.

4. Implant loosening or detachment: Poor integration between the implant and the alveolar bone or chewing excessively hard food too soon after surgery may cause implant loosening, and in severe cases, detachment. This situation requires reassessment of the alveolar bone condition and possibly a second surgical procedure.

5. Damage to adjacent teeth: Inaccurate positioning during surgery or excessive grinding of adjacent tooth structures to accommodate the implant may damage the structure of neighboring teeth, leading to sensitivity, pain, or even caries or pulpitis in adjacent teeth.

When undergoing dental implant treatment, it is important to choose a reputable hospital and an experienced dentist. After surgery, strictly follow medical advice to maintain oral hygiene, avoid chewing hard foods, and schedule regular follow-up visits. Maintaining good oral hygiene habits is essential to ensure the success of the implant and overall oral health.

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How many years can a dental implant generally last?

In general, dental implantation involves inserting an implant into the alveolar bone at the site of the missing tooth to restore the tooth's shape and function. The general reference price for dental implants ranges from 3,000 to 20,000 yuan per session, and improvement is typically noticeable within 3 to 6 months, although symptoms such as redness and pain may occur. Dental implants can last for 10 to 20 years or even longer.

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Does dental implant affect MRI?

In general, whether dental implants affect MRI scans mainly depends on the materials used for the implants. If the implants are made of pure titanium or titanium alloy, they generally do not cause any interference. However, if other metal materials are used, they may affect the MRI. It is recommended to visit a reputable hospital and undergo dental implant procedures under a doctor's guidance to ensure the effectiveness and safety of the surgery.

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How many types of implants are there for dental implants?

Under normal circumstances, dental implants can be categorized into five types: root-form implants, cylindrical implants, conical implants, blade-form implants, and zygomatic implants. It is recommended to visit a reputable hospital and undergo the above procedures under the guidance of a qualified dentist to ensure the safety and stability of the surgery. Strenuous activities should be avoided shortly after surgery, as well as vigorous tooth brushing, mouth rinsing, and consuming food that is excessively hot or hard.

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Is it better to get a porcelain crown or a dental implant when a tooth is missing?

In general, "porcelain" refers to porcelain crowns, and "implant" refers to dental implants. When deciding between a porcelain crown and a dental implant for a missing tooth, the choice should be based on the patient's specific circumstances. If a quick restoration is desired, a porcelain crown can be selected; if a more stable and long-lasting restoration is preferred, a dental implant may be chosen. If any discomfort occurs, it is recommended to seek medical attention promptly.