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KMID : 0353319900140010137
Oral Biology Research
1990 Volume.14 No. 1 p.137 ~ p.144
Secondary closeure of Oroantral Flstula Case Report
Kim Sung-Kwon

Shin Kang-Soo
Abstract
When the primary repair of an oroantral fistula fails to heal spontaneously during the first three weeks postoperatively a second repair may be indicated.
Secondary repair of oroantral fistula is one of the more challenging and difficult problems in the field of oral and maxillofacial surgery. Numerous techniques have been recommended for the closure of these communications, most of which share an equal degree of success and failure.
This article presents a technique using the connective tissue under the palatal nlucosa ; results have been satisfactory in all 4 patients treated.
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