关键词:

拔牙窝愈合,

牙槽嵴保存,

微创拔牙,

重度牙周炎,

种植治疗

Abstract:

Good soft and hard tissue conditions are important for the successful placement of dental implants.However, following tooth extraction, the alveolar ridge undergoes physiological remodeling that results in vertical and horizontal bone reduction, which affects prosthetically driven implant restoration. Alveolar ridge preservation can effectively preserve and reconstruct the volume of alveolar bone. Alveolar ridge preservation with minimally invasive extraction and minimally flap at molar extraction sites with severe periodontitis is strategically recommended to clinicians. This article discusses the changes in soft and hard tissues after natural healing of tooth extraction sockets, the influencing factors of successful alveolar ridge preservation, and the characteristics of alveolar ridge preservation at tooth extraction sites with severe periodontitis.

Key words:

extraction socket healing,

alveolar ridge preservation,

atraumatic extraction,

severe periodontitis,

implant therapy