In this chapter, two widely used bone graft techniques are described: onlay grafts and inlay grafts. Using these techniques, partial or complete edentulous ridges can be augmented in height or width (vertical or lateral reconstruction) depending on its nature. Many strategies are available to correct bone defects in the alveolar region using onlay bone grafts or guided bone regeneration (GBR). Implants have been a major part of oral and maxillofacial reconstruction surgeries for the last two decades. In segmental orthognathic surgeries, the osteoperiosteal flap, also known as the bone flap, is frequently used. On the coronal or alveolar region of the jaw, a vestibular incision is made while connecting gingival fibers are preserved. A lingual or palatal bone segment is relocated without detaching the periosteum, conserving the gingival fibers. As an example of this technique being used in preimplant surgical procedures, the interpositional or inlay graft technique is used in alveolar reconstruction surgery. A thorough description of indications, preliminary considerations, surgical approaches, and possible complications related to these bone grafts is presented in this chapter. Several factors determine the effectiveness of these methods, including the quality and quantity of bone graft material, the patient’s overall health, and the appropriate postoperative care. Besides the obvious risks and complications of these procedures, such as infection, bleeding, and graft failure, the patient should also be informed of the possible risks and complications of these procedures. To conclude, onlay and inlay grafts are highly beneficial in the treatment of alveolar bone defects, whereas osteoperiosteal flaps are useful in preimplant surgery. Nonetheless, these approaches depend on a multifaceted interplay of factors, and patients should be fully informed regarding the risks and complications associated with them. Finally, the chapter concludes with innovative case studies that illustrate the technique’s application in real life.

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None Vascular Extra Oral and Intra Oral Bone Graft Techniques

  • Seied Omid Keyhan,
  • Heliya Ziaei,
  • Hamid Reza Fallahi,
  • Rata Rokhshad

摘要

In this chapter, two widely used bone graft techniques are described: onlay grafts and inlay grafts. Using these techniques, partial or complete edentulous ridges can be augmented in height or width (vertical or lateral reconstruction) depending on its nature. Many strategies are available to correct bone defects in the alveolar region using onlay bone grafts or guided bone regeneration (GBR). Implants have been a major part of oral and maxillofacial reconstruction surgeries for the last two decades. In segmental orthognathic surgeries, the osteoperiosteal flap, also known as the bone flap, is frequently used. On the coronal or alveolar region of the jaw, a vestibular incision is made while connecting gingival fibers are preserved. A lingual or palatal bone segment is relocated without detaching the periosteum, conserving the gingival fibers. As an example of this technique being used in preimplant surgical procedures, the interpositional or inlay graft technique is used in alveolar reconstruction surgery. A thorough description of indications, preliminary considerations, surgical approaches, and possible complications related to these bone grafts is presented in this chapter. Several factors determine the effectiveness of these methods, including the quality and quantity of bone graft material, the patient’s overall health, and the appropriate postoperative care. Besides the obvious risks and complications of these procedures, such as infection, bleeding, and graft failure, the patient should also be informed of the possible risks and complications of these procedures. To conclude, onlay and inlay grafts are highly beneficial in the treatment of alveolar bone defects, whereas osteoperiosteal flaps are useful in preimplant surgery. Nonetheless, these approaches depend on a multifaceted interplay of factors, and patients should be fully informed regarding the risks and complications associated with them. Finally, the chapter concludes with innovative case studies that illustrate the technique’s application in real life.