One-step Approach for Radicular Cyst Removal in the Maxillary Sinus and Implant Placement in the Posterior Maxilla: A Case Report with a 3-Year Follow-Up

Won-Bae Park; Hyun-Chang Lim

doi:10.32542/implantology.2024010

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2024 Vol.28, Issue 2 Preview Page Next Page

Clinical or Case Report

One-step Approach for Radicular Cyst Removal in the Maxillary Sinus and Implant Placement in the Posterior Maxilla: A Case Report with a 3-Year Follow-Up

30 June 2024. pp. 96-104

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Abstract

A 39-year-old woman with a large radicular cyst in their left maxillary sinus desired implant treatment in the area of tooth #25 and #26. The cyst was carefully removed using a lateral window approach. During the removal, the sinus membrane next to the cyst also partially removed. Two implants were then placed, measuring Ø4.3 × 8 mm at #25 and Ø4.8 × 8 mm at #26. Due to insufficient bone height in those areas, the implants extended into the sinus floor. The implant protrusion into the sinus measured 3.0 mm at #25 and 0.5 mm at #26. No bone substitute material was used in the sinus. The healing after the surgery went smoothly. After a three-year follow-up, the protruding part of the implant was completely covered by newly formed bone, and there was no evidence of the cyst returning. This case report demonstrates that removing a radicular cyst and placing an implant simultaneously is possible with careful patient selection.

Keywords

Bone regeneration

Dental implant

Maxillary sinus

Radicular cyst

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Information

Publisher :The Korean Academy of Oral & Maxillofacial Implantology
Publisher(Ko) :대한구강악안면임플란트학회
Journal Title :Journal of implantology and applied sciences
Journal Title(Ko) :대한구강악안면임플란트학회지
Volume : 28
No :2
Pages :96-104
Received Date : 2024-04-07
Revised Date : 2024-06-24
Accepted Date : 2024-06-24
DOI :https://doi.org/10.32542/implantology.2024010

Journal of implantology and applied sciences ISSN:2765-7833(Print) 2765-7841(Online) 대한구강악안면임플란트학회지

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