Displacement of the full body of a dental implant into the sinus space without membrane perforation and subsequent osseointegration: a case report.
J Int Med Res
; 49(12): 3000605211060674, 2021 Dec.
Article
em En
| MEDLINE
| ID: mdl-34904458
ABSTRACT
An increasing number of studies have investigated the use of osteotome sinus floor elevation (OSFE) with simultaneous implant placement for maxillary sinus floor residual bone height (RBH) <4 mm. Many studies have reported good clinical results, but very few have reported complications related to this procedure. Here, the case of a 50-year-old female patient with an RBH in the left upper posterior region of 1-4 mm, who underwent OSFE with simultaneous placement of three Bicon short® implants, is described. One of the implants was found to be displaced during the second-stage surgery. The displaced implant was removed using piezosurgery, OSFE with simultaneous implant placement was repeated, and the missing tooth was reconstructed 6 months later. This case suggests that OSFE with simultaneous implant placement is feasible for severely atrophic maxillary sinus floor, but carries a risk of implant displacement.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Implantes Dentários
/
Levantamento do Assoalho do Seio Maxilar
Limite:
Female
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Humans
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Middle aged
Idioma:
En
Revista:
J Int Med Res
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
China