Hyperbaric Oxygen Therapy in Dentistry: Healing After Oral Surgery

Hyperbaric Oxygen Therapy (HBOT) is making strides in various medical fields, including dentistry, where it’s being recognized for its potential to enhance healing after oral surgery. This innovative approach utilizes the healing properties of oxygen under pressure to improve outcomes for dental patients. At Revivo, we’re always exploring how diverse medical treatments can intersect to benefit patient care, and the incorporation of HBOT in dentistry is a prime example of this multidisciplinary approach. This post delves into how HBOT can be utilized in dentistry, particularly in facilitating recovery after oral surgical procedures.

The Role of HBOT in Dentistry

HBOT can significantly impact dental health and recovery, especially in the following areas:

Enhanced Healing: The increased oxygen levels in the blood stream during HBOT can improve wound healing. This is particularly beneficial after oral surgery, as it can reduce the risk of infection, decrease swelling, and speed up the healing process.

Treatment of Osteoradionecrosis: Patients who have received radiation therapy for head and neck cancers can develop osteoradionecrosis (ORN) of the jaw, a condition where the bone tissue becomes damaged and dies due to a lack of blood supply. HBOT has been shown to be effective in treating ORN by stimulating the growth of new blood vessels and enhancing oxygen delivery to the affected bone.

Prevention of Dental Implant Failures: Dental implants rely on the bone’s ability to heal around the implant and secure it in place. HBOT can enhance bone regeneration and improve the success rate of dental implants, especially in patients with compromised healing, such as those with diabetes or who have undergone radiation therapy.

How HBOT Works in Dental Recovery

HBOT promotes healing by increasing the amount of oxygen dissolved in the plasma, which can then be delivered to areas of the body that may have reduced blood flow, such as surgical sites. This enhanced oxygenation encourages the formation of new blood vessels (angiogenesis), reduces inflammation, and supports the body’s natural defense mechanisms against infection.

Clinical Applications and Research

Research into the use of HBOT in dentistry is ongoing, with studies demonstrating its effectiveness in enhancing healing and reducing complications after oral surgery. Clinical guidelines are being developed to identify the types of dental procedures and conditions that can benefit most from HBOT, ensuring that patients receive evidence-based care.

Considerations for HBOT in Dentistry

Timing and Protocol: The timing of HBOT relative to dental procedures is crucial. In some cases, pre-operative sessions can prepare the tissue for surgery, while post-operative sessions focus on accelerating healing.

Patient Selection: Not all dental patients are candidates for HBOT. A thorough medical evaluation is necessary to identify those who can benefit from the therapy, taking into account the patient’s overall health and specific dental condition.

Collaborative Care: The integration of HBOT into dental treatment plans requires collaboration between dental professionals and HBOT specialists. This multidisciplinary approach ensures coordinated care tailored to the patient’s needs.


Hyperbaric Oxygen Therapy presents a promising adjunctive treatment in dentistry, particularly in enhancing recovery after oral surgery and managing complex conditions like osteoradionecrosis. At Revivo, our dedication to adopting innovative therapies is driven by the potential to improve patient outcomes. As research continues to unfold, the role of HBOT in dentistry is expected to expand, offering new avenues for promoting healing and improving the quality of dental care.

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