Update on Maxillary Sinus Augmentation.

Area of Science:

• Dentistry
• Oral Surgery
• Implantology

Background:

• Implant stability is crucial for dental implant success.
• Insufficient alveolar bone height in the posterior maxilla is a common challenge for patients needing implants.
• Low-lying maxillary sinuses often compromise bone availability.

Purpose of the Study:

• To review established and alternative surgical techniques for vertical bone augmentation in the posterior maxilla.
• To provide an overview of the lateral sinus lift and transcrestal osteotome approaches.
• To introduce osseodensification as a potential alternative method.

Main Methods:

• Review of traditional lateral sinus lift (maxillary approach) for vertical augmentation.
• Review of the transcrestal osteotome (intraoral approach) for vertical augmentation.
• Discussion of osseodensification as an alternative augmentation technique.

Main Results:

• The lateral sinus lift and transcrestal osteotome techniques are established methods for maxillary vertical augmentation.
• Osseodensification presents a novel approach for bone augmentation.
• The choice of technique depends on patient-specific anatomy and clinical needs.

Conclusions:

• Vertical augmentation of the posterior maxilla is essential for successful dental implant placement.
• Both traditional sinus lift and osteotome techniques are viable options for increasing bone height.
• Osseodensification offers a promising alternative for achieving vertical bone gain, warranting further investigation.