Before
After
Why is Sinus Augmentation Needed?
A sinus lift may be recommended when patients require dental implants in the upper jaw but lack sufficient bone in the posterior maxilla to support them. Common reasons include
- Loss of one or more teeth in the upper back jaw
- Significant bone loss in the posterior maxilla due to tooth extraction or age
- Missing teeth caused by genetic or congenital conditions
- The shape and position of the maxillary sinus vary between individuals and can expand after tooth loss, reducing bone volume. Sinus augmentation addresses this by rebuilding the bone needed for secure implant placement.
The Sinus Augmentation Procedure
To create additional bone volume, a periodontist performs the following steps:
01
Accessing the Sinus
The gum is carefully opened to expose the underlying bone. A small opening drills into the bone to reach the maxillary sinus cavity.
02
Lifting the Sinus Lining
The sinus lining is gently lifted away, creating a space below the sinus floor.
03
Bone Graft Placement
The newly created space is filled with bone graft material, which is typically animal-derived or synthetic.
04
Stitching and Healing
The area is stitched closed, and the bone graft is left to integrate and heal, usually over 6 months. Once healing is complete, the implant can be placed.
This procedure, performed under local anesthesia, may take up to two hours. Twilight sedation is also available for added comfort.
Techniques for Sinus Augmentation
Two main approaches are used, depending on the case complexity and patient needs:
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Traditional Sinus Augmentation (Lateral Window Technique)
A lateral approach for larger bone grafting requirements. -
Osteotome Technique
A less invasive method suitable for minor bone augmentation.
Before
After
Your First Visit
Get prepared with everything you need to know. Explore our FAQs, and find detailed directions and parking info for a seamless experience.
Referring a Patient
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Strengthen Your Foundation for Implants with Expert Sinus Augmentation at Precision Periodontics
Prepare for a secure and successful dental implant placement with sinus augmentation at Precision Periodontics. This specialised procedure restores bone support, ensuring long-lasting stability and improving oral function. Trust our skilled team to deliver personalised care and exceptional results. Book your consultation today to take the next step toward your confident smile!