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A novel method for soft tissue retraction during periapical surgery using 3D technology: a case report
Author(s) -
Patel S.,
Aldowaisan A.,
Dawood A.
Publication year - 2017
Publication title -
international endodontic journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.988
H-Index - 119
eISSN - 1365-2591
pISSN - 0143-2885
DOI - 10.1111/iej.12701
Subject(s) - retractor , soft tissue , medicine , dentistry , 3d printer , microsurgery , 3d printed , cone beam computed tomography , radiography , orthodontics , surgery , computed tomography , biomedical engineering , mechanical engineering , engineering
Abstract Aim This case report describes a new approach to isolation and soft tissue retraction during endodontic surgery using cone‐beam computed tomography ( CBCT ), computer‐aided design ( CAD ) and three‐dimensional (3D) printing. Summary A 53‐year‐old patient presented for endodontic treatment of her maxillary left central incisor. It was decided to treat this tooth with a microsurgical approach. The data from the diagnostic CBCT scan were also used to make a physical model of the operative site, and CAD software was used to design a soft tissue retractor to be used during the patient's surgery. A custom retractor was then fabricated using a 3D printer. The custom‐made retractor enhanced visualization and soft tissue handling during the patient's surgery. The patient was asymptomatic at a 1‐year review. No abnormalities were detected during her clinical examination, and radiographic examination revealed complete healing of the surgical site. Key learning points The significance of proper soft tissue retraction in periapical microsurgery is underemphasized. Geometric data from CBCT scans may be harvested for a variety of uses, adding value to the examination. 3D printing is a promising technology that may potentially have many uses in endodontic surgery.