NCT07462598

Patient Satisfaction and Postoperative Outcomes Following All-on-Four Implant Surgery Under Analgosedation

Patient Satisfaction and Postoperative Outcomes Following All-on-Four Implant Surgery Under Analgosedation: A Prospective Study

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 30 (actual)
• Sponsor: University of Zagreb · Academic / Other
• Sex: All
• Age: 30 Years
• Healthy volunteers: Not accepted

Summary

Objective: To evaluate patient satisfaction, postoperative pain, inflammatory re-sponse, and analgesic consumption following All-on-Four implant surgery performed under analgosedation. Methods: This prospective clinical study will include 30 adult patients classified as ASA physical status I-II who were scheduled for elective full-arch rehabilitation using the All-on-Four protocol under analgosedation. Patients with contraindications to sedation, cognitive impairment, or emergency indications will be excluded. Postoperative pain and swelling will be assessed using a visual analogue scale (VAS) up to 72 hours. Real analgesic consumption will be recorded during the first three postoperative days. Systemic inflammatory response will be evaluated by serum C-reactive protein (CRP) levels measured preoperatively and on postoperative day 3. Patient experience with anesthetic management will be assessed using a structured questionnaire.

Conditions

• Parodontopathy

Interventions

Type	Name	Description
PROCEDURE	Full arch rehabilitation with four dental implants	The elective full-arch rehabilitation using the All-on-Four protocol under analgosedation

Timeline

• Start date: 2026-01-01
• Primary completion: 2026-03-31
• Completion: 2026-04-01
• First posted: 2026-03-10
• Last updated: 2026-04-13

Locations

1 site across 1 country: Croatia