Reasons not to get dental implants

In modern dentistry, dental implants are often presented as the ideal tooth replacement solution for missing teeth, given their durability, natural appearance, and ability to preserve bone and restore function. Dentists will frequently recommend dental implants over removable or fixed partial dentures due to these advantages.

However, while implants are suitable for many patients, they may not ultimately be the best option for every individual’s unique circumstances and needs. There are some valid reasons a person may want to reconsider implants and instead opt for an alternate tooth replacement method after consulting with their dentist.

The decision for or against implants involves weighing many factors including a person’s health status, lifestyle habits, budget, aesthetic goals, and personal values. There are cases where removable partial dentures, fixed bridges, or retaining natural teeth as long as possible makes more sense than pursuing implant treatment.

While implants provide many benefits, they involve cost, healing time, and lifestyle adjustments that place them out of reach or undesirable for some. It is important for patients to understand and discuss the reasons implants may not be the optimal choice so they can select the tooth replacement method that best matches their needs and preferences.

Reasons not to get dental implants

Reasons why dental implants may not be right for you

A. High Upfront Costs

The main reason patients forego implants is the substantial upfront cost. While implants last longer than other tooth replacements, the initial investment is quite significant:

  • A single implant can be $1000-$3000. A full arch of implants and teeth exceeds $10,000.
  • Many insurance plans provide very limited or no implant coverage given their “elective” status.
  • Implants may not be financially feasible for patients on fixed incomes or with insufficient insurance.

B. Health Conditions and Risks 

Certain health factors increase implant risks and may rule them out as an option:

Uncontrolled Diabetes:

Diabetes affects the body’s ability to heal efficiently. Poorly controlled blood sugar levels can inhibit proper healing after the implant procedure, leading to complications.


Individuals with low bone density, often seen in osteoporosis, might lack the necessary bone mass to support dental implants. Insufficient bone can lead to implant failure.

Active Smoking:

Smoking impedes the healing process and can hinder the implant’s integration with the bone. Smokers have a higher risk of implant failure compared to non-smokers.


Conditions or medications that suppress the immune system compromise the body’s ability to fight infections and heal properly. This weakened immune response can lead to complications after implant surgery.

Bleeding Disorders:

Disorders that affect blood clotting increase the chances of excessive bleeding during and after the implant procedure. Proper clot formation is crucial for the healing process.

Heart Conditions:

Individuals with certain heart conditions may require antibiotics before any dental surgery, including implant placement, to prevent bacterial infections that could affect the heart.

C. Anatomic Limitations

Some patients simply lack sufficient bone volume or density for implants. Atrophy after tooth loss or periodontal disease may severely erode needed bone. Salivary dysfunction and thin tissue may also inhibit integration and aesthetic results.

1. Dental Atrophy:

Dental atrophy, specifically alveolar bone atrophy, refers to the gradual loss of bone in the jaw, which is crucial because it provides the foundation for dental implants. When teeth are lost or extracted, the natural stimulation provided by chewing that keeps the jawbone healthy is lost. As a result, the bone in the area where the tooth was missing starts to resorb or shrink.

Bone atrophy can cause several issues related to dental implants:

  • Insufficient Bone Volume: If the jawbone has atrophied significantly, there might not be enough bone volume to support a dental implant. In such cases, bone grafting or augmentation procedures may be necessary to build up the bone before the implant can be placed.
  • Changes in Facial Appearance: Severe bone atrophy in the jaw can cause changes in facial appearance, such as a sunken or aged look, because the bone provides structural support to the face. Dental implants can help prevent these changes by stimulating the jawbone like natural teeth.
  • Implant Stability: A healthy and voluminous jawbone provides a stable foundation for dental implants. If atrophy has occurred, it might compromise the stability of the implant, leading to implant failure.

Dentists and oral surgeons carefully assess the quality and quantity of the jawbone before recommending dental implants. In cases of atrophy, bone augmentation techniques, such as bone grafting, sinus lifts, or ridge augmentation, can be performed to create a stable foundation for the implant. These procedures involve adding bone or bone-like materials to the deficient area, allowing for successful implant placement and integration. But this leads to higher cost of treatment.

2. Salivary Dysfunction:

Reduced saliva flow can lead to a dry mouth or Xerostomia, which creates an environment where bacterial growth is more likely. This can lead to peri-implantitis, an inflammatory condition affecting the tissues around the implant, potentially leading to implant failure.

Saliva lubricates the oral tissues, including dental implants. Inadequate lubrication might cause discomfort and affect the overall function of the implant.

To prevent this:

  • Patients with dry mouth should be advised on proper oral hygiene techniques and encouraged to use saliva substitutes or artificial saliva products to maintain oral moisture.
  • Regular dental check-ups are crucial for individuals with salivary dysfunction to monitor the implant site for any signs of inflammation or infection.

3. Thin Tissue:

Thin gum tissue can make the metal component of dental implants more visible, leading to aesthetic concerns, especially in the case of implants placed in the front of the mouth. Two primary concerns are:

  • Gum Recession – Thin tissue is more prone to recession, which can expose the implant crown’s margins, making it susceptible to bacterial infiltration and compromising the implant’s stability.
  • Implant Emergence Profile – The emergence profile refers to how the implant emerges from the gum tissue. Thin tissue can make it challenging to create a natural-looking emergence profile, impacting the overall aesthetics of the implant-supported restoration.

To address thin tissue and make dental implants more likely to yield a favorable result, your dental surgeon may recommend:

  • Soft Tissue Grafting: Techniques like gingival grafts can be used to augment thin gum tissue, creating a thicker and healthier gum layer around the implant.
  • Customized Abutments: Using custom abutments can help in shaping the gum tissue more naturally around the implant, enhancing both aesthetics and stability.
  • Orthodontic Treatment: In some cases, orthodontic treatment can be used to create more space for implant placement, allowing for a more natural emergence profile.

D. Lifestyle Factors

Certain lifestyles are less compatible with implants:

  • Drug or alcohol abuse negate a patient’s ability to properly heal.
  • Habitual teeth grinding (bruxism) increases risk of implant damage or loosening.
  • Frequent smoking after treatment hinders integration and increases failure rate.

E. Personal Choice

Patients may opt against implants due to:

  • Fear of the procedure or dislike of surgical intervention.
  • Satisfaction with their current non-implant tooth replacement.
  • Desire to avoid longtime commitment given the permanence of implants.

Final Note

While beneficial for many patients, implants are not appropriate or feasible for every unique situation. However, newer techniques like mini-implants may broaden implant accessibility. Discuss your options thoroughly with your dentist to determine if implants or alternatives better fit your needs, health status, and budget. There are many solutions for restoring dental function.



  • Editorial team

    A team comprising oral health care professionals, researchers, and professional Writers, striving to impart you with the knowledge to improve your oral health, and that of your loved ones. 

  • Lilly

    Lilly, aka, Liza Lee, is a passionate community oral health officer and our lead writer. She's not only well-versed in performing a multitude of dental procedures, including preventive, restorative, and cosmetic, but also an avid writer. Driven by the significant oral health burden all around her, Lilly strives to build capacity and promote oral health. She envisions making a lasting impact by advancing research, prevention, and promotion efforts to alleviate oral health disparities. Please share your views and opinions on my posts.

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