Nasopalatine duct cyst associated with dental implant treatment: A case report

Shintaro Sukegawa; Takahiro Kanno; Hotaka Kawai; Yuichiro Takebe; Akane Shibata; Yuka Takahashi; Hitoshi Nagatsuka; Yoshihiko Furuki

doi:10.1016/j.omsc.2015.06.003

Nasopalatine duct cyst associated with dental implant treatment: A case report

Shintaro Sukegawa, Takahiro Kanno, Hotaka Kawai, Yuichiro Takebe, Akane Shibata, Yuka Takahashi, Hitoshi Nagatsuka, Yoshihiko Furuki

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Maxillary anterior implants are associated with the risk of nasopalatine canal damage. Here we present the case of a 37-year-old man who developed a nasopalatine duct cyst after maxillary implant placement. The patient received an implant 3 months after the extraction of a fractured maxillary right central incisor. At a maintenance visit 9 years after the procedure, he complained of swelling and mild pain in the palatal region of the implant. A panoramic radiograph and computed tomography (CT) scan revealed a large, well-circumscribed, periapical radiolucency surrounding the apical portion of the implant and extending to the nasopalatine duct. We removed the entire lesion without removing the implant. Histopathologic examination of the resected specimen revealed a nasopalatine duct cyst. Accidental contact with the nasopalatine canal during implant surgery may have led to the development of the nasopalatine duct cyst. Careful planning using a preoperative CT scan prior to implant placement may prevent such complications.

Original language	English
Pages (from-to)	38-41
Number of pages	4
Journal	Oral and Maxillofacial Surgery Cases
Volume	1
Issue number	3
DOIs	https://doi.org/10.1016/j.omsc.2015.06.003
Publication status	Published - Sep 2015

Keywords

Computed tomography
Dental implant
Nasopalatine duct cyst

ASJC Scopus subject areas

Surgery
Oral Surgery
Otorhinolaryngology

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10.1016/j.omsc.2015.06.003

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title = "Nasopalatine duct cyst associated with dental implant treatment: A case report",

abstract = "Maxillary anterior implants are associated with the risk of nasopalatine canal damage. Here we present the case of a 37-year-old man who developed a nasopalatine duct cyst after maxillary implant placement. The patient received an implant 3 months after the extraction of a fractured maxillary right central incisor. At a maintenance visit 9 years after the procedure, he complained of swelling and mild pain in the palatal region of the implant. A panoramic radiograph and computed tomography (CT) scan revealed a large, well-circumscribed, periapical radiolucency surrounding the apical portion of the implant and extending to the nasopalatine duct. We removed the entire lesion without removing the implant. Histopathologic examination of the resected specimen revealed a nasopalatine duct cyst. Accidental contact with the nasopalatine canal during implant surgery may have led to the development of the nasopalatine duct cyst. Careful planning using a preoperative CT scan prior to implant placement may prevent such complications.",

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author = "Shintaro Sukegawa and Takahiro Kanno and Hotaka Kawai and Yuichiro Takebe and Akane Shibata and Yuka Takahashi and Hitoshi Nagatsuka and Yoshihiko Furuki",

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doi = "10.1016/j.omsc.2015.06.003",

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T2 - A case report

AU - Sukegawa, Shintaro

AU - Kanno, Takahiro

AU - Kawai, Hotaka

AU - Takebe, Yuichiro

AU - Shibata, Akane

AU - Takahashi, Yuka

AU - Nagatsuka, Hitoshi

AU - Furuki, Yoshihiko

PY - 2015/9

Y1 - 2015/9

N2 - Maxillary anterior implants are associated with the risk of nasopalatine canal damage. Here we present the case of a 37-year-old man who developed a nasopalatine duct cyst after maxillary implant placement. The patient received an implant 3 months after the extraction of a fractured maxillary right central incisor. At a maintenance visit 9 years after the procedure, he complained of swelling and mild pain in the palatal region of the implant. A panoramic radiograph and computed tomography (CT) scan revealed a large, well-circumscribed, periapical radiolucency surrounding the apical portion of the implant and extending to the nasopalatine duct. We removed the entire lesion without removing the implant. Histopathologic examination of the resected specimen revealed a nasopalatine duct cyst. Accidental contact with the nasopalatine canal during implant surgery may have led to the development of the nasopalatine duct cyst. Careful planning using a preoperative CT scan prior to implant placement may prevent such complications.

AB - Maxillary anterior implants are associated with the risk of nasopalatine canal damage. Here we present the case of a 37-year-old man who developed a nasopalatine duct cyst after maxillary implant placement. The patient received an implant 3 months after the extraction of a fractured maxillary right central incisor. At a maintenance visit 9 years after the procedure, he complained of swelling and mild pain in the palatal region of the implant. A panoramic radiograph and computed tomography (CT) scan revealed a large, well-circumscribed, periapical radiolucency surrounding the apical portion of the implant and extending to the nasopalatine duct. We removed the entire lesion without removing the implant. Histopathologic examination of the resected specimen revealed a nasopalatine duct cyst. Accidental contact with the nasopalatine canal during implant surgery may have led to the development of the nasopalatine duct cyst. Careful planning using a preoperative CT scan prior to implant placement may prevent such complications.

KW - Computed tomography

KW - Dental implant

KW - Nasopalatine duct cyst

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Nasopalatine duct cyst associated with dental implant treatment: A case report

Abstract

Keywords

ASJC Scopus subject areas

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