Table 1: Patients treated for oro-antral fistulas with a bichat ball and vestibular mucoperiosteum flap.
|
Age/Sex |
Dental piece |
Laterality |
History of previous closures
|
Fistula etiology |
Flap dehiscence |
Flap necrosis |
Success rate |
|
62/M |
Second premolar |
Right |
Buccal/palatal flap failure
|
Implant failure |
|
|
Fistula closure |
|
75/F |
First molar |
Right |
|
Implant failure |
|
|
Fistula closure |
|
81/F |
Second molar |
Left |
|
Implant failure |
|
|
Fistula closure |
|
43/F |
First molar |
Left |
|
Post extraction |
|
|
Fistula closure |
|
58/F |
Second molar |
Left |
|
Implant failure |
|
|
Fistula closure |
|
72/F |
Second molar |
Left |
|
Post extractionn |
|
|
Fistula closure |
|
43/F |
Third molar |
Right |
|
Post extraction |
|
6 days (infection)
|
Fistula closure (3 months) |
|
58/M |
Second molar |
Left |
|
Implant failure |
Vestibular flap |
|
Fistula closure |
|
60/M |
Third molar |
Left |
|
Post extraction |
|
|
Fistula closure |
|
59/F |
Third molar |
Left |
|
Post extraction |
|
|
Fistula closure |
|
61/F |
Second molar |
Left |
|
Post extraction |
|
|
Fistula closure |
|
77/F |
Second molar |
Right |
|
Post extraction |
|
7 days (obturator compression)
|
No closure |
|
63/M |
Third molar |
Left |
|
Implant failure |
|
|
Fistula closure |
|
64/F |
First molar |
Left |
|
Post extraction |
|
|
Fistula closure |
|
59/F |
Third molar |
Left |
|
Post extraction |
|
|
Fistula closure |