Clinical trials: Oroantral Fistula
Surgery Site Fistula
A Modified Approach for the Closure of Oral Sinus Communications
The aim of this study is to describe a modified surgical approach for the closure of oral sinus communications, using a buccal trapezoidal flap combined with a connective pedicle flap rotated from the palate
- Trial name
- NCT04499144
- Testing
- modified buccal flap and subepithelial connective palatal flap
- Where
- Italy
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Siena
Oroantral Fistula
A Hinge Flap to Reinforce Buccal Advancement Flap
Background The chronic oroantral fistulas (COAF) is an epithelized communication that is formed between the squamous epithelium of the oral cavity and the pseudo-stratified columnar ciliated epithelium of the maxillary sinus with…
- Trial name
- NCT06066086
- Testing
- A hinge flap will be performed to reinforce the buccal advancement flap to close the oroantral fistula at the most posterior area of the maxilla, An anteriorly based palatal flap will be performed to close the oroantral fistula at the most posterior area of the maxilla
- Where
- Saudi Arabia
- Volunteers
- 40 people
- Sponsor
- Qassim University
Oro-Antral Communication
Buccal Myomucosal Flap and Buccal Pad of Fat for the Closure of Oro-antral Fistula
Oroantral fistula (OAF) is a pathological communication between the oral cavity and the maxillary sinus. A variety of surgical techniques have been developed, with recurrence rates of up to 33%7, mainly due to wound contraction…
- Trial name
- NCT06044012
- Testing
- Double layer of buccal myomucosal Flap and buccal pad of fat
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Tanta University
Oroantral Fistula
Efficacy Assessment of Lamina Curved Plate in Managing Oroantral Communication (OACs)
The aim of this study is to assess the success rate, of using a Lamina Curved plate (Osteobiol® Laboratory) in the treatment of persistent OACs over 5mm.
- Trial name
- CBSL (NCT05910073)
- Testing
- Lamina curved plate
- Where
- France
- Volunteers
- 33 people
- Sponsor
- Hôpital NOVO
Oroantral Fistula
Comparison of a Double-layered Technique With the Buccal Sliding Flap for Closure of Oroantral Communication
The aim of this study is to compare the clinical results of combining a pedicle connective palatal flap with a trapezoid buccal flap with the standard buccal flap alone in the closure of oro-antral fistula (OAF), and the buccal…
- Trial name
- NCT05407493
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Siena
Oroantral Fistula
A Pedicled Buccal Periosteal Flap for the Closure of Oro-antral Fistula
The aim of this study is to evaluate both clinically and radiologically the efficacy of using the pedicled buccal periosteal flap for closure of oroantral fistula without affecting the original intraoral anatomy.
- Trial name
- NCT05987943
- Testing
- A Pedicled Buccal Periosteal Flap for the Closure of Oro-antral Fistula
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Marwa Taha Ibrahim
Healthy Volunteers Only
Efficacy of Buccal Pad of Fat, Advanced Platelet Rich Fibrin, Fibrin Glue and Oxidized Cellulose Plug in Management of Oro-Antral Communication, Comparative Clinical Study
Evaluation of the efficacy of different treatment protocols in the management of Oro-Antral Communications.
- Trial name
- OAC (NCT06220877)
- Testing
- Buccal Pad of Fat, A-PRF, fibrin glue
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- October 6 University
Oroantral Communication, Acute Oroantral Communication
Acute Oroantral Communication Closure: Resorbable Collagen Membrane vs. Buccal Advancement Flap Outcomes
Oroantral communication (OAC) is an abnormal opening between the oral cavity and the maxillary sinus that may occur after extraction of posterior maxillary teeth.
- Conditions
- Oroantral Communication, Acute Oroantral Communication, Oroantral Fistula, Post-extraction Maxillary Sinus Communication
- Trial name
- AOC (NCT07476664)
- Testing
- Resorbable collagen membrane OAC closure, Buccal advancement flap OAC closure
- Where
- Poland
- Volunteers
- 24 people
- Sponsor
- Medical University of Silesia
Acute Oroantral Communication
Buccal Periosteal Inversion Flap vs Buccal Advancement Flap for Acute Oro-Antral Communication Closure
This prospective randomized controlled clinical trial will compare the Buccal Periosteal Inversion Flap (BUPI) with the Buccal Advancement Flap (BAF) for the primary surgical closure of acute oro-antral communications (OAC)…
- Trial name
- NCT07884331
- Testing
- Buccal Periosteal Inversion Flap, Buccal Advancement Flap
- Where
- Austria
- Volunteers
- 22 people
- Sponsor
- Medical University of Graz
Oroantral Fistula
Closure of Oroantral Fistula (OAF) Using Platelet Rich Fibrin With Middle Meatal Antrostomy
the study evaluated the one stage endoscopic middle meatal antrostomy (EMMA) technique with the application of a platelet rich fibrin membrane (PRF) for Oroantral Fistula (OAF) closure and relief of maxillary sinusitis.
- Trial name
- NCT06281873
- Testing
- closure by PRF membrane
- Where
- Egypt
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Oroantral Communication
Amnion Chorion Membrane and Oroantral Communication
An oroantral communication is a relatively common yet, serious complication following the extraction of posterior maxillary teeth because of their close relationship to the maxillary sinus.
- Trial name
- NCT04990011
- Testing
- BioXclude amnion chorion membrane
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Hams Hamed Abdelrahman
Oroantral Fistula
Comparison of Pain Between Buccal Fat Pad and Buccal Advancement Flap
This randomized controlled trial compares postoperative pain following surgical closure using a buccal fat pad flap versus a buccal advancement flap.
- Trial name
- NCT07782151
- Testing
- Buccal fat pad flap, Buccal advancement flap
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Asma Noureen
Oroantral Fistula, Displaced Tooth
Retrieval of Displaced Root in the Maxillary Sinus Via Lateral Bony Window Using the Piezoelectric Device
Ten patients with displaced root in maxillary sinus will be included in this study. the root will be recieved via lateral bony window in maxillary sinus wall using peizoelectric device then the bony window will be repositioned in…
- Trial name
- NCT06054204
- Testing
- lateral bony window
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Tanta University
Oroantral Fistula, Double Layer
Double-Layer Closure Technique Using Buccal and Palatal Flaps for Oroantral Fistula
A prospective clinical case series was conducted involving twelve patients with oroantral fistulas ≥5 mm in diameter. Closure was performed using split-thickness buccal and palatal mucosal flaps with a subepithelial palatal…
- Trial name
- OAF-DLC (NCT07196566)
- Testing
- Closure was performed using split-thickness buccal and palatal mucosal flaps with a subepithelial palatal connective tissue graft
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Tanta University
Oroantral Communication
Inverted Periosteal Flap vs Buccal Advancement Flap for Oroantral Communication Closure
This randomized controlled clinical study will evaluate the effectiveness of the inverted buccal periosteal flap in closing recent post-extraction oroantral communications and compare it with the conventional buccal advancement…
- Trial name
- NCT07630701
- Testing
- Inverted Buccal Periosteal Flap, Buccal Advancement Flap
- Where
- Syria
- Volunteers
- 24 people
- Sponsor
- Arab International University
Tooth Loss
Allogenic Bone Block for Oro-Antral Communication Closure for Subsequent Implant Placement
13 patients will be included in this study with a badly destructed upper molar indicated for extraction. Cone beam computerized tomography images revealed the presence of a large bone defect associated with oro-antral…
- Trial name
- CAD-CAM (NCT07604142)
- Testing
- Extraction will be performed atraumatically using a piezotome surgical motor with an extraction kit
- Where
- Egypt
- Volunteers
- 13 people
- Sponsor
- Tanta University