Negative Pressure Wound Therapy in Oral Surgery

"Preparations for NPWT:~1. Impressions \& Model:~ Lower jaw impressions were taken with alginate and modified trays for optimal tissue recording.~ Dental plaster models were created.~2. Splint Fabrication \& Connection:~2mm hard splints were thermoformed and modified for vacuum. Intraoral splint fit was assessed, and soft acrylic ensured an airtight seal. The irrigation hose was connected to the splint via cyanoacrylate adhesive. 3. NPWT Application: The physiodispenser pump was operated in reverse at reduced power (10-20%). Three 1-hour NPWT sessions were performed."

The same preparations will be conducted for the sham application arm, except that the peristaltic pump of the physiodispenser will remain inactive during application.