AUTOLOGOUS PLATELET CONCENTRATE OF 2ND AND 3RD GENERATIONS EFFICACY IN THE SURGICAL TREATMENT OF GINGIVAL RECESSION: AN OVERVIEW OF SYSTEMATIC REVIEWS

Background: Autologous platelet concentrate (APC)/platelet-rich fibrin (PRF) of second and third generations has increased use in periodontics to optimize wound healing.Few systematic reviews (SRs) have reported improved clinical outcomes, while other studies reported significantly better results for the connective tissue graft (CTG).There is still

Multi-source observations revealed an atypical double-eyewall structure in Super Typhoon Doksuri (2023), which we define herein as an ‘eccentric eyewall’.Ultimately, the structure evolved into the more familiar concentric eyewall (CE).Our findings indicate that the transition from an eccentric to a CE structure in Doksuri (2023) coincided with

This paper examines whether mega-events-initiated planning regulations improved air quality in Chinese cities and explores the driving forces of the enforcement of such regulations.Using the 2008 Beijing Olympics as an example, we find Engine Plates that mega-events serve as an opportunity for cities to combat air pollution.The 2008 Olympics prompt

Simultaneous localization and mapping (SLAM) is a core technology for mobile robots working in unknown environments.Most existing SLAM techniques can achieve T-Shirts good localization accuracy in static scenes, as they are designed based on the assumption that unknown scenes are rigid.However, real-world environments are dynamic, resulting in poor

Abstract Background Foot drop is a disabling clinical condition with multiplicity of causes, which requires detailed evaluation Seasonal Decorations to identify the exact aetiology.Here, we report an extremely rare cause of foot drop in a child, which if not recognized early, could lead to multiple complications.Case presentation A 6-year-old girl