Purpose: To evaluate the clinical and histological outcomes of patients that receive implant-supported crowns after vacuum plasma surface treatment (VPST) of biomaterials used in socket preservation (SP) and guided bone regeneration (GBR). Materials and methods: This study was designed as a case series. Patients in need of tooth extraction and socket preservation or guided bone regeneration were enrolled. The socket preservation technique was performed after tooth extraction using a heterologous collagen bone graft and a collagen xenomatrix, both activated with vacuum plasma. Meanwhile, a two-stage horizontal ridge augmentation was performed using a customized titanium mesh and a mix of autologous (untreated) and heterologous (treated) bone grafts, along with a treated collagen membrane. ACTILINK Reborn with Universal Vortex Holder (Plasmapp Co., Ltd., Daejeon, Republic of Korea) was used to treat all biomaterials. The outcome measures were implant and prosthesis failures, complications, and histological examination. Soft and hard tissue samples were collected at the time of implant placement only in patients treated with SP. Results: A total of six patients were treated—three with socket preservation and delayed implant placement, and three with staged GBR. No implant or prosthesis failed. One customized titanium mesh broke after plasma treatment, requiring replacement with a pericardium membrane. No other complications occurred. Histological analysis at three months post-surgery revealed well-vascularized newly formed bone at different stages of maturation with integrated bone graft particles, while the soft tissue appeared to be physiologically structured. Conclusion: VPST may enhance the hydrophilicity of biomaterials, supporting favorable healing outcomes in SP and GBR. Further randomized controlled trials with appropriate sample size calculations are needed to confirm these preliminary results.
The Use of Vacuum Plasma Surface Treatment to Improve Bone Healing and Regeneration in Socket Preservation and GBR: A Case Series with Histological Analysis / Tallarico, M.; Troia, M.; Pisano, M.; Meloni, S. M.; Melodia, D.; Della Via, C.; Henin, D.; Ceruso, F. M.; Caccio, C.; Lumbau, A. I.. - In: APPLIED SCIENCES. - ISSN 2076-3417. - 15:11(2025). [10.3390/app15116344]
The Use of Vacuum Plasma Surface Treatment to Improve Bone Healing and Regeneration in Socket Preservation and GBR: A Case Series with Histological Analysis
Tallarico M.
Conceptualization
;Troia M.Methodology
;Pisano M.Formal Analysis
;Meloni S. M.Supervision
;Melodia D.Data Curation
;Lumbau A. I.Supervision
2025-01-01
Abstract
Purpose: To evaluate the clinical and histological outcomes of patients that receive implant-supported crowns after vacuum plasma surface treatment (VPST) of biomaterials used in socket preservation (SP) and guided bone regeneration (GBR). Materials and methods: This study was designed as a case series. Patients in need of tooth extraction and socket preservation or guided bone regeneration were enrolled. The socket preservation technique was performed after tooth extraction using a heterologous collagen bone graft and a collagen xenomatrix, both activated with vacuum plasma. Meanwhile, a two-stage horizontal ridge augmentation was performed using a customized titanium mesh and a mix of autologous (untreated) and heterologous (treated) bone grafts, along with a treated collagen membrane. ACTILINK Reborn with Universal Vortex Holder (Plasmapp Co., Ltd., Daejeon, Republic of Korea) was used to treat all biomaterials. The outcome measures were implant and prosthesis failures, complications, and histological examination. Soft and hard tissue samples were collected at the time of implant placement only in patients treated with SP. Results: A total of six patients were treated—three with socket preservation and delayed implant placement, and three with staged GBR. No implant or prosthesis failed. One customized titanium mesh broke after plasma treatment, requiring replacement with a pericardium membrane. No other complications occurred. Histological analysis at three months post-surgery revealed well-vascularized newly formed bone at different stages of maturation with integrated bone graft particles, while the soft tissue appeared to be physiologically structured. Conclusion: VPST may enhance the hydrophilicity of biomaterials, supporting favorable healing outcomes in SP and GBR. Further randomized controlled trials with appropriate sample size calculations are needed to confirm these preliminary results.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
