Factors associated with the outcome of osteogenesis in sinus floor elevation
10.3760/cma.j.issn.1002-0098.2020.01.012
- VernacularTitle: 上颌窦底提升术后成骨效果的影响因素
- Author:
Rongchun LUO
1
;
Ying YE
Author Information
1. Department of Oral Implantology, School & Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, China
- Publication Type:Review
- Keywords:
Dental implantation;
Maxillary sinus;
Osteogenesis
- From:
Chinese Journal of Stomatology
2020;55(1):56-61
- CountryChina
- Language:Chinese
-
Abstract:
Implant-supported denture has been widely used in replacing the missing tooth/teeth or dentition. In the posterior maxilla, alveolar bone could be greatly damaged in cases with severe periodontitis or periapical periodontitis. Moreover, the pneumatization of the maxillary sinus would further reduce the vertical bone height after tooth extraction. The techniques of sinus floor elevation have been commonly employed to increase the vertical bone volume, which allow implant placement in severe atrophic cases. The outcome of bone augmentation in sinus floor elevation could be associated with various factors, including anatomical structures and pathological changes of maxillary sinus, surgical procedures, graft-added or graftless protocols, implant protruded height into the sinus, the timing of implant placement, graft materials, tissue engineering, as well as the general health conditions. Here we review the factors that may associate with the outcome of bone augmentation in sinus floor elevation, which we hope might benefit the clinical work.