Is It Safe to Have Dental Implants After Orthognathic Surgery?
Smile Dentist Team
Dental Care Team
Introduction
If you have previously undergone orthognathic surgery — a procedure to correct significant jaw alignment issues — and are now considering dental implants, you may have questions about whether the two treatments are compatible. Many patients search online for reassurance, wanting to understand how jaw surgery might affect their suitability for implants and what precautions their dental team might take.
Dental implants after orthognathic surgery is a topic that requires careful individual clinical assessment. Both procedures involve the jaw and surrounding bone structures, so it is understandable that patients want to know whether prior jaw surgery could pose any risks or complications for implant placement.
This article aims to provide a balanced, educational overview of what dental implants involve, how orthognathic surgery may relate to implant candidacy, and what factors a qualified dental professional might consider during assessment. If you are personally exploring this treatment path, professional consultation is always the most appropriate first step.
Featured Snippet: Can You Have Dental Implants After Orthognathic Surgery?
Can you safely have dental implants after orthognathic surgery?
In many cases, dental implants after orthognathic surgery are considered clinically feasible, provided sufficient bone volume and density are present and adequate healing time has elapsed. Suitability depends on individual factors including bone quality, the nature of previous jaw surgery, and overall oral health. A thorough clinical assessment is always required.
What Is Orthognathic Surgery and Why Does It Matter for Implants?
Orthognathic surgery, sometimes referred to as corrective jaw surgery, is a surgical procedure performed to correct structural irregularities of the jaw and facial bones. It is typically carried out by an oral and maxillofacial surgeon, often in collaboration with an orthodontist, to address conditions such as significant underbites, overbites, open bites, or facial asymmetry that cannot be resolved through orthodontic treatment alone.
The surgery involves repositioning one or both of the jaw bones — the maxilla (upper jaw) or the mandible (lower jaw) — using specialised surgical techniques. Plates, screws, or wires are often used to secure the repositioned bone during healing.
Understanding orthognathic surgery is important in the context of dental implants because both procedures directly involve the jaw's bone structure. The bone that previously underwent surgical repositioning may have altered characteristics — including changes in density, volume, or vascularity — that a dental professional needs to carefully evaluate before proceeding with implant placement.
This does not automatically mean implants are unsuitable following jaw surgery, but it does mean the assessment process may be more detailed than it would be for a patient without a prior surgical history.
How Do Dental Implants Work?
Dental implants are small titanium posts that are placed into the jawbone to act as artificial tooth roots. Once securely integrated into the bone through a biological process known as osseointegration, they provide a stable foundation upon which a crown, bridge, or denture can be attached.
The success of a dental implant relies heavily on the quality and quantity of bone available at the implant site. Sufficient bone volume is needed to allow the implant to be positioned correctly and to withstand the functional forces of biting and chewing. The implant surface bonds with the surrounding bone over a period of several months, creating a durable and stable result in suitable candidates.
Bone health, overall oral health, general medical history, smoking habits, and certain medications are all factors that a dental professional considers during an implant assessment. For patients who have undergone orthognathic surgery, additional consideration is given to how the jaw bone has healed and whether any bone changes have occurred that might influence implant placement.
If you are exploring dental implants as a tooth replacement option, a full clinical assessment is the essential starting point.
The Relationship Between Jaw Surgery and Bone Quality
One of the key clinical considerations for dental implants after orthognathic surgery relates to bone quality and density. When the jaw is surgically repositioned, the bone undergoes a healing and remodelling process. Over time — typically 12 to 18 months or longer — the repositioned bone stabilises and matures.
In well-healed cases, the bone may be entirely suitable for implant placement. However, some patients may experience changes in bone volume following jaw surgery, particularly if there was any bone loss or resorption during the healing period. In certain situations, a procedure known as bone grafting may be recommended to augment areas where bone volume is insufficient before implants can be placed.
The use of surgical hardware such as titanium plates and screws during orthognathic surgery is also a factor that a dental professional will take into account when planning implant positioning. Advanced imaging, such as cone beam computed tomography (CBCT) scans, is frequently used to provide a detailed three-dimensional view of the jaw anatomy and any existing hardware before implant treatment is planned.
Every patient's jaw anatomy will differ, which is why a personalised assessment rather than a generalised approach is so important.
Timing: How Long After Orthognathic Surgery Can Implants Be Considered?
Timing is an important factor when considering dental implants following orthognathic surgery. Sufficient healing time must have elapsed to allow the jaw bone to fully stabilise and consolidate after the corrective jaw procedure.
As a general principle, most dental professionals would expect a significant period of bone healing — often a minimum of 12 to 18 months following orthognathic surgery, though this varies based on individual circumstances and clinical assessment. Placing implants before adequate healing has occurred could compromise osseointegration and the long-term stability of the implant.
It is equally important that any orthodontic treatment associated with the jaw surgery has been completed and that the bite and jaw relationship are stable prior to implant placement. Implants are fixed restorations, meaning they do not move with the teeth, so it is essential that the overall dental and skeletal architecture is settled before implants are incorporated into the treatment plan.
Your dental team will advise on the most appropriate timing based on your specific clinical history, radiographic findings, and current oral health status. There is no universal timeline that applies to all patients.
Factors That May Influence Implant Suitability After Jaw Surgery
Several individual factors may influence whether dental implants are considered appropriate following orthognathic surgery. These include:
Bone volume and density: Adequate bone is essential for implant stability. Areas that have experienced resorption or insufficient healing may require bone augmentation.
Location of surgical hardware: Existing plates or screws from the jaw surgery may need to be accounted for in implant positioning, or in some cases removed prior to implant placement, depending on clinical assessment.
Soft tissue condition: The health of the gum tissue and surrounding soft tissues at the intended implant site is an important factor.
Overall oral health: Active gum disease or unresolved dental infections would generally need to be addressed before implant treatment is considered.
Systemic health factors: Certain medical conditions, medications — particularly bisphosphonates — and lifestyle factors such as smoking can influence healing and implant outcomes.
Orthodontic stability: Where braces or aligners were used alongside jaw surgery, ensuring treatment is complete and the bite is stable is an important prerequisite.
A dental professional with experience in implant dentistry will evaluate all of these factors during a comprehensive consultation and may liaise with the patient's previous surgical team if appropriate.
The Clinical Science Behind Osseointegration and Jaw Bone Remodelling
Understanding the underlying dental science can help patients appreciate why careful assessment is so important in this context.
Osseointegration is the process by which a titanium implant physically bonds with the surrounding bone tissue. Titanium has a unique biocompatible surface that allows bone cells to attach and grow around it over a period of weeks and months. For this process to succeed, the bone receiving the implant must be of sufficient density and vascularity — meaning it has an adequate blood supply — to support the biological activity required.
Following orthognathic surgery, the repositioned jaw bone undergoes a period of active remodelling as the body responds to the new structural position. Initially, the bone is in a state of healing and may be less predictable in terms of density. Over time, it matures and stabilises.
Bone grafting, where needed, uses material — which may be derived from the patient's own body, donor sources, or synthetic alternatives — to rebuild areas of insufficient bone. This can create a suitable foundation for implant placement in cases where the native bone alone may not provide enough support.
Advanced imaging techniques such as CBCT scanning allow dental professionals to assess the three-dimensional structure of the jaw in detail, identify the location of nerves, sinuses, and any existing hardware, and plan implant placement with a high degree of precision.
When Professional Dental Assessment May Be Appropriate
If you have previously undergone orthognathic surgery and are considering dental implants, there are several situations in which seeking professional dental advice sooner rather than later would be advisable:
- You have one or more missing teeth following your jaw surgery and are exploring long-term replacement options
- You have noticed changes in your bite, jaw comfort, or facial structure that concern you
- You are experiencing persistent discomfort, sensitivity, or difficulty chewing that has not been investigated recently
- You are unsure whether enough time has elapsed since your jaw surgery to begin exploring implant options
- You have been told by a previous dental professional that your bone levels may be a concern
A thorough clinical assessment — including a detailed medical and dental history, clinical examination, and appropriate radiographic imaging — is the appropriate way to establish whether dental implants are a suitable option for your individual circumstances.
If you would like to explore orthodontic treatment as part of your wider dental journey, this may also be worth discussing during your consultation, particularly if your bite stability is still being monitored.
It is important to remember that no determination about implant suitability can be made without a face-to-face clinical examination.
Oral Health Maintenance and Preparation for Implant Treatment
Regardless of your surgical history, maintaining excellent oral health is one of the most important things you can do to support any future dental treatment — including implants.
Brushing: Brush thoroughly twice daily using a fluoride toothpaste, paying particular attention to the gum margins where plaque tends to accumulate.
Interdental cleaning: Use interdental brushes or floss daily to clean between the teeth, where a toothbrush cannot reach effectively.
Regular dental check-ups: Routine dental examinations allow your dentist to monitor your oral health, identify any emerging issues early, and advise on treatment planning.
Manage gum health: Gum disease is a significant risk factor for implant complications. If you have any signs of gum disease — such as bleeding gums, gum recession, or persistent bad breath — seek advice from your dental team.
Avoid smoking: Smoking significantly impairs healing and is associated with higher rates of implant failure. Patients considering implants are generally advised to stop smoking in advance of treatment.
Maintain good nutrition: A balanced diet that supports bone health — including adequate calcium and vitamin D — may be beneficial in the context of both jaw bone maintenance and healing after dental procedures.
Maintaining a clean and healthy mouth creates the best possible environment for implant treatment to be considered and, where appropriate, undertaken successfully.
If you are due for a dental check-up, scheduling one is a practical first step in understanding your current oral health status.
Key Points to Remember
- Dental implants after orthognathic surgery may be clinically feasible in many cases, but suitability is always determined by individual clinical assessment.
- Sufficient healing time following jaw surgery — typically at least 12 to 18 months — is generally required before implant treatment is considered.
- Bone quality, bone volume, and the condition of surrounding soft tissues are key factors in implant planning.
- Advanced imaging such as CBCT scanning is commonly used to assess jaw anatomy in detail before implant treatment.
- Bone grafting may be an option where bone volume is insufficient, and this would be discussed during a clinical assessment.
- Good oral hygiene, regular dental visits, and avoiding smoking all support overall oral health and may positively influence implant candidacy.
Frequently Asked Questions
How long should I wait after orthognathic surgery before considering dental implants?
There is no single answer that applies to every patient, as healing timelines vary based on the nature of the jaw surgery, individual healing response, and overall health. As a general guide, many dental professionals would expect a minimum of 12 to 18 months following orthognathic surgery before considering implant placement, to allow the bone to fully stabilise. Your dental team will assess your specific situation using clinical examination and imaging and advise on the most appropriate timing for you individually.
Will the plates and screws from my jaw surgery affect implant placement?
Existing surgical hardware from orthognathic surgery — such as titanium plates and screws — is a factor that a dental professional will evaluate when planning implant treatment. In many cases, the hardware does not need to be removed and implants can be positioned to avoid it. However, in some situations, hardware removal may be considered prior to implant placement. This would be assessed on a case-by-case basis using detailed imaging, and if necessary, your dental team may liaise with your maxillofacial surgeon.
Does orthognathic surgery affect bone density for implants?
Orthognathic surgery involves repositioning the jaw bone, which can temporarily affect local bone density and structure during the healing phase. Once the bone has fully healed and remodelled — which can take 12 months or more — density in the affected areas may be comparable to pre-surgical levels in many cases. However, some patients may experience areas of bone resorption or volume loss that could require bone grafting before implants can be placed. A clinical assessment with appropriate imaging will determine the current state of your bone.
Can bone grafting help if my jaw bone is insufficient for implants?
Bone grafting is a recognised procedure that can rebuild areas of insufficient bone to create a suitable foundation for dental implants. If your dental professional determines that your bone volume is inadequate — whether as a result of previous jaw surgery, tooth loss, or other factors — bone augmentation may be discussed as part of your treatment plan. The type of bone graft material used, the procedure involved, and the expected healing period would all be explained in detail during your consultation. Bone grafting adds time to the overall treatment journey but can make implants a viable option for patients who might otherwise lack sufficient bone.
Are dental implants more likely to fail after jaw surgery?
The available clinical evidence does not suggest that prior orthognathic surgery is, in itself, a contraindication to dental implants or that it automatically increases the risk of implant failure. However, the altered bone anatomy and the presence of surgical hardware mean that careful planning is particularly important. Implant success is influenced by a range of factors including bone quality, oral health, smoking status, and medical history. Your dental professional will assess all relevant risk factors during your consultation and provide an honest, balanced view of the likely outcomes for your individual circumstances.
Should I tell my dentist about my orthognathic surgery before having implants?
Absolutely. It is essential that you provide your dental professional with a full medical and dental history, including details of any previous jaw surgery, the date it was performed, the type of surgery undertaken, and any associated treatment such as orthodontics. This information directly informs the clinical assessment and treatment planning process. You should also bring any relevant records, imaging, or letters from your previous surgical team if they are available, as these can be very helpful in providing a complete picture of your jaw anatomy and surgical history.
Conclusion
Dental implants after orthognathic surgery is a topic that requires careful, individualised clinical consideration. In many cases, implant treatment can be a clinically appropriate option for patients who have previously undergone corrective jaw surgery, provided that adequate healing has occurred, bone quality and volume are sufficient, and overall oral health is well maintained.
The key factors — including bone assessment, timing, the presence of surgical hardware, and individual health circumstances — all need to be evaluated by a qualified dental professional before any treatment recommendations are made. Advanced imaging, detailed clinical history, and in some cases liaison with the original surgical team will all play a role in forming a comprehensive picture.
If you have had orthognathic surgery and are now considering dental implants, the most constructive step you can take is to arrange a professional consultation to discuss your individual situation. Your dental team can review your history, carry out appropriate assessments, and guide you clearly on the most suitable options available to you.
Dental symptoms and treatment options should always be assessed individually during a clinical examination.
This article is intended for general educational purposes only and does not constitute personalised dental advice. Individual diagnosis and treatment recommendations require a clinical examination by a qualified dental professional.
Next Review Due: 13 July 2027
About the Author
Smile Dentist Team - Dental Care Team
Our team of experienced dental professionals is dedicated to providing the highest quality dental care in a comfortable, welcoming environment.
