RecruitingNot Applicable

"Tunnel" Flap vs Trapezoidal Flap for Lateral Sinus Lift

Italy36 participantsStarted 2022-10-21

Plain-language summary

The goal of this clinical trial is to evaluate the efficacy of the lateral sinus lift procedure using the tunnel technique flap in comparison to the traditional lateral sinus lift in partially or totally edentulous patients with loss of teeth in the maxillary premolar or molar areas and severe alveolar atrophy. The primary questions it aims to answer are: 1. Is the tunnel flap technique more suitable for lateral sinus lift than the trapezoidal flap technique in terms of post-operative symptoms? 2. Is the tunnel technique safer and more effective than the trapezoidal flap technique in terms of complication rate and the effectiveness of bone grafting? Participants will undergo the lateral sinus lift procedure using the tunnel technique, which involves making a vertical anterior incision. Patients will receive follow-up care, including phone contact the day after the procedure to detect any issues, and they will keep a diary during the week after surgery to record visual analog scale (VAS) pain values and analgesics taken. Follow-up surgical visits will be scheduled for suture removal and at 30 days after suture removal. After 6 months, dental implants will be inserted, and prosthetic rehabilitation will take place 6 months later. Implants will be monitored for up to 12 months after prosthetic rehabilitation. Researchers will compare the outcomes of tunnel flap technique lateral sinus lift with the trapezoidal flap sinus lift.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * edentulous or partly edentulous patients with a unilateral loss of teeth in the maxillary premolar or molar areas * severe alveolar atrophy and a residual severe alveolar ridge height up to 3 mm Exclusion Criteria: * severe illness * head and neck radiation therapy * chemotherapy * antiresorptive therapy * uncontrolled diabetes * uncontrolled periodontal disease * smoking \>10 cigarettes per day * facial or neck inflammatory or oncologic diseases * obliteration of sinus ostium and osteomeatal complex

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Pain and discomfort on VAS scale at the 4th postoperative day

Timeframe: First week after sinus lift procedure

Trial details

NCT IDNCT06105489

SponsorStudio Dentistico Associato Sivolella

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2024-10-21

Contact for this trial

Stefano Sivolella, DDS, PhD

0039 049 652821 stefano.sivolella@unipd.it

View on ClinicalTrials.gov More Severe Atrophy of the Edentulous Maxilla trials