Sinus Lift: What the Procedure Actually Involves

Why needed

Upper back teeth sit close to the sinus cavity. When bone is thin, a sinus lift adds graft material to create space for implants.

Two techniques

Internal (crestal)

• For smaller lifts (2–4 mm)
• Done through the implant hole
• Quick, minimal swelling
• AED 3,500–5,500

Lateral window

• For larger lifts (4–10 mm)
• Window in the side wall of the sinus
• More invasive, more healing
• AED 6,000–9,000

Recovery

• 4–7 days mild discomfort
• No nose blowing for 2 weeks
• Sneeze with mouth open
• 4–6 months before implant placement (for lateral window)

Success rate

95–97% — highly predictable.

Practical decision guide

Implant planning is a medical and engineering decision. The useful question is not only whether an implant can be placed, but whether the bone, gum, bite, medical history, hygiene routine, and restoration design make it likely to stay healthy.

Check this first

• CBCT bone volume, gum thickness, sinus or nerve position, smoking/vaping history, diabetes control, and periodontal status.
• Whether the missing-tooth space needs grafting, sinus lift, temporary teeth, or staged treatment.
• How the final crown, bridge, denture, or full-arch restoration will be cleaned and maintained.

When to book sooner

• There is swelling, pus, implant mobility, persistent bleeding, or a bad taste around an implant.
• A recent extraction site is planned for an implant but no grafting or bone-preservation discussion happened.
• You have uncontrolled diabetes, active gum disease, heavy smoking, or bisphosphonate/osteoporosis medication history.

Topic-specific notes

• For implant treatment, ask how bone, gum thickness, bite forces, smoking, diabetes control, and cleaning access affect the plan. A technically placed implant still fails if the long-term maintenance plan is weak.

Questions to ask at the appointment

• Do I need a CBCT scan, graft, sinus lift, or soft-tissue graft before implant placement?
• Which implant system is being used, and can replacement parts be sourced long term?
• How often should this implant be professionally cleaned, and what tools should I use at home?

Dubai patient note

Dubai implant quotes vary because they may or may not include CBCT, surgical guide, grafting, abutment, crown, temporary tooth, sedation, and follow-up. Compare itemised plans rather than headline implant prices.

References

• International Congress of Oral Implantologists
• Journal of Oral Implantology