Surgical options in oroantral fistula management : a narrative review

  • An oroantral fistula (OAF) is a pathological abnormal communication between the oral cavity and the maxillary sinus which may arise as a result of failure of primary healing of an OAF, dental infections, osteomyelitis, radiation therapy, trauma, or iatrogenic complications. With the presence of a fistula, the maxillary sinus is permanently open. Microbial flora passes from the oral cavity into the maxillary sinus, and the inflammation of the sinus occurs with all potential consequences. In literature, various techniques have been proposed for closure of OAFs. Due to the heterogeneity of the data and techniques found, we opted for a narrative review to highlight the variety of techniques discussed in the literature. Techniques of particular interest include the bone sandwich with resorbable guided tissue regeneration (GTR) membrane and platelet-rich fibrin (PRF) used alone as both a clot and a membrane. The great advantage of these techniques is that no donor site surgery is necessary, making the outcome valuable in terms of time savings, cost and, more importantly, less discomfort to the patient. Additionally, both bony and soft tissue closure is performed for OAF, in contrast to flaps, which are typically used for procedures in the sinus area. The reconstructed bony tissue regenerated from these techniques will also be appropriate for endosseous dental implantation.
Metadaten
Author:Puria Parvini, Karina Anne-Marie ObrejaGND, Robert Alexander SaderORCiDGND, Jürgen Becker, Frank SchwarzORCiDGND, Loutfi Salti
URN:urn:nbn:de:hebis:30:3-486065
DOI:https://doi.org/10.1186/s40729-018-0152-4
ISSN:2198-4034
Pubmed Id:https://pubmed.ncbi.nlm.nih.gov/30588578
Parent Title (English):International journal of implant dentistry
Publisher:Springer
Place of publication:Berlin ; Heidelberg
Document Type:Article
Language:English
Year of Completion:2018
Date of first Publication:2018/12/27
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2019/01/10
Tag:Complication management; Fistula; Flaps; Grafts; Maxillary sinus; Oral surgery; Oroantral
Volume:4
Issue:1, Art. 40
Page Number:13
First Page:1
Last Page:13
Note:
Open Access: This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
HeBIS-PPN:446487465
Institutes:Medizin / Medizin
Dewey Decimal Classification:6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit
Sammlungen:Universitätspublikationen
Licence (German):License LogoCreative Commons - Namensnennung 4.0