Skip to content
Dr Thao Truong, Specialist Oral Surgeon
Sinus Lift

Creating space for upper jaw implants with predictable sinus augmentation

Lifting the sinus membrane restores vertical bone height for posterior maxillary implants.

When the upper posterior jaw has limited bone height, sinus lift surgery gently elevates the membrane lining the sinus cavity. Bone graft material is placed beneath, encouraging new bone formation and allowing safe implant placement.

Why patients choose this treatment

  • Enables implants in areas of limited bone height
  • Protects the sinus membrane during implant placement
  • Improves long-term implant stability and success
  • Customised approach (lateral window or crestal) for each case
Sinus lift instruments arranged for surgery.

When to consider sinus lift

If you are experiencing any of the following concerns, schedule a consultation so Dr Truong can perform a thorough assessment and recommend the most predictable solution.

  • Insufficient bone height detected on scans
  • Missing upper molars or premolars requiring implants
  • Previous sinus pathology resolved but leaving thin bone
  • Desire for fixed restorations despite bone deficiency

Treatment steps

Step 1: CBCT planning and sinus health review

Imaging evaluates sinus anatomy, septa, and membrane thickness. Medical history ensures sinus health.

Step 2: Membrane elevation

A small window is created in the lateral sinus wall or via the crest. The Schneiderian membrane is raised carefully.

Step 3: Graft placement

Bone graft material fills the newly created space. Membranes or collagen plugs may stabilise the graft.

Step 4: Healing and implant timing

Implants may be placed simultaneously or after 6–9 months, depending on bone volume and stability.

Recovery timeline

  • Avoid blowing your nose forcefully for 10–14 days.
  • Expect mild sinus pressure or congestion initially.
  • Use prescribed nasal sprays or medications as directed.
  • Attend follow-up to monitor healing and plan implant placement.

Risks & precautions

  • Sinus membrane perforation requiring repair.
  • Graft infection or sinusitis.
  • Graft resorption if post-operative instructions are not followed.
  • Temporary changes to sinus sensation or congestion.

Follow-up advice

  • Contact the clinic immediately if you experience persistent sinus pain or fever.

Next steps

Book a consultation to review imaging, discuss sedation options, and plan a treatment timeline that aligns with your goals. Second opinions are welcome and referrals are not required for patients seeking advice.

Helpful resources: