The role of the membrane of the maxillary sinus in space osteogenesis under the sinus floor after elevation of the sinus floor
10.12016/j.issn.2096-1456.2020.08.001
- Author:
CHEN Songling
1
;
ZHU Shuangxi
1
Author Information
1. Department of Stomatology, The First Affiliated Hospital, SunYat-sen University
- Publication Type:Journal Article
- Keywords:
dental implantation;
maxillary sinus floor elevation;
maxillary sinus floor membrane;
maxillary sinus membrane stem cells;
microRNAs;
long non-coding RNAs;
circular RNAs;
osteogenic differentiation
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2020;28(8):477-486
- CountryChina
- Language:Chinese
-
Abstract:
With the continuous development of maxillary sinus floor elevation technology, the osteogenesis mechanism of maxillary sinus floor elevation has always been a concern of scholars. The membrane of the maxillary sinus is an indispensable physiological structure in the process of space osteogenesis under the sinus floor after elevation of the sinus floor. In recent years, the role of the maxillary sinus floor mucosa in sinus floor space osteogenesis has been a research hotspot. Recent studies have found that the maxillary sinus floor membrane plays a role as a natural biological barrier membrane in the process of sinus floor space osteogenesis after maxillary sinus floor elevation; in addition, it has the ability to undergo osteogenesis. It has also been found that maxillary sinus membrane stem cells (MSMSCs) derived from the maxillary sinus floor membrane have characteristics of mesenchymal stem cells, which can differentiate into osteoblasts and participate in sinus floor space osteogenesis after maxillary sinus floor elevation. New studies have also found that small RNAs such as microRNAs, long noncoding RNAs and circular RNAs can regulate the osteogenic differentiation of MSMSCs, which may be important biological targets for promoting osteogenesis in the sinus floor space. In this paper, the relationship between the maxillary sinus floor mucosa and bone formation after maxillary sinus floor elevation, the barrier and osteogenic function of the maxillary sinus floor mucosa, the sources of osteoblasts involved in osteogenesis of the sinus floor space, and the molecular regulatory mechanisms of stem cells derived from maxillary sinus mucosa will be elucidated step by step.
- Full text:上颌窦底黏膜在上颌窦底提升术后窦底空间成骨中的作用.pdf
