Sinus Lift

Sinus Lift Surgery for Dental Implant in San Diego

In the realm of dental surgery, sinus lift procedures stand out as pivotal interventions designed to prepare patients for successful dental implants, particularly when natural bone in the upper jaw is insufficient. Dr. Kwok, a leading expert in the field, offers two primary types of sinus lifts: the external sinus lift and the internal sinus lift. Each technique is tailored to meet the unique needs of patients, ensuring optimal outcomes and enhanced oral health.


External Sinus Lift Procedure

The external sinus lift, also known as the lateral window technique, is a sophisticated surgical method aimed at increasing bone volume in the upper jaw, specifically in the molar and premolar areas. This procedure involves creating a precise lateral opening in the bone to access the sinus membrane. With delicate skill, the membrane is gently lifted, creating space for the insertion of bone grafting material.

This method is particularly beneficial for patients with significant bone loss, as it allows for a substantial increase in bone height and density. The grafting material, acting as a scaffold, supports the body’s natural bone regeneration process, ensuring a stable foundation for future dental implants.


Internal Sinus Lift Procedure

Conversely, the internal sinus lift, or the crestal approach, is a less invasive technique used when a smaller increase in bone height is required. Access to the sinus cavity is achieved through the existing bone via a vertical opening, minimizing tissue disruption and reducing recovery time.

During this procedure, bone graft material is carefully placed into the sinus floor through the opening. This elevates the sinus membrane and provides the necessary support for new bone growth. Ideal for cases with moderate bone loss, the internal sinus lift offers a quicker pathway to dental implant placement, with many patients experiencing minimal discomfort and a faster healing period.

Choosing the Right Procedure

Dr. Kwok plays a crucial role in determining the most appropriate sinus lift technique for each patient. Through a comprehensive evaluation, including advanced imaging techniques, Dr. Kwok assesses the patient’s bone structure, sinus health, and overall dental needs. This personalized approach ensures that patients receive the most effective treatment plan, tailored to their specific conditions and goals.

The Benefits of Sinus Lift Procedures

Sinus lift procedures offer numerous benefits, including the ability to:

  • Enhance bone density and volume in the upper jaw, providing a solid foundation for implants.
  • Improve oral function and aesthetics, enabling patients to enjoy a wider range of foods and a more confident smile.
  • Prevent further bone loss and deterioration, contributing to overall oral health and well-being.

Post-Procedure Care and Recovery

Following a sinus lift, patients may experience mild swelling and discomfort, which can typically be managed with over-the-counter pain medications and cold compresses. Dr. Kwok provides detailed post-operative care instructions to ensure a smooth and efficient healing process.

It is crucial for patients to adhere to these guidelines, including avoiding strenuous activities and maintaining excellent oral hygiene, to promote optimal healing and the success of future dental implants.


Sinus lift procedures, both external and internal, represent advanced surgical techniques that significantly enhance the prospects for dental implant success in patients with insufficient bone in the upper jaw. Under the skilled guidance of Dr. Kwok, patients can navigate the decision-making process with confidence, knowing they are receiving personalized, expert care tailored to their unique dental needs.

With a commitment to excellence and patient satisfaction, sinus lift procedures pave the way for improved oral health, function, and aesthetics, marking a significant milestone in the journey toward a restored smile.

If you have any questions about whether a sinus lift is the right treatment for you, please call us today (619) 543-0905 to schedule your consultation with Dr. Kwok.