A retrospective study of the effects on sinus complications of exposing dental implants to the maxillary sinus cavity

Jae Hyung Jung, Byung Ho Choi, Seung Mi Jeong, Jingxu Li, Seoung Ho Lee, Hyeon Jung Lee

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Abstract

Objective: The aim of this study was to investigate whether dental implant exposure to the maxillary sinus cavity increased the risk of maxillary sinus complications. Study design: Nine patients with 23 implants that had been inserted into the maxillary sinus more than 4 mm without lifting the sinus mucous membranes were evaluated for sinus complications 6 to 10 months after implant insertion, using a questionnaire and computerized tomography (CT). Results: There were no clinical signs of sinusitis in any patient. However, CT scans showed postoperative sinus mucous thickening around 14 of the 23 implants. Conclusion: This study showed that implant exposure to the maxillary sinus cavity can cause sinus mucous thickening around the implants.

Original languageEnglish
Pages (from-to)623-625
Number of pages3
JournalOral Surgery, Oral Medicine, Oral Pathology, Oral Radiology and Endodontology
Volume103
Issue number5
DOIs
Publication statusPublished - 2007 May 1

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All Science Journal Classification (ASJC) codes

  • Surgery
  • Oral Surgery
  • Otorhinolaryngology
  • Dentistry(all)

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