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논문 기본 정보

자료유형
학술저널
저자정보
Myoung-Ju Kim (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute) Jun Young Jeong (epartment of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute C) Jaeyoung Ryu (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute) Seunggon Jung (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute) Hong-Ju Park (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute) Hee-Kyun Oh (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute) Min-Suk Kook (Department of Oral and Maxillofacial Surgery School of Dentistry Dental Science Research Institute)
저널정보
대한악안면성형재건외과학회 Maxillofacial Plastic Reconstructive Surgery Maxillofacial Plastic Reconstructive Surgery 제44권
발행연도
2022.1
수록면
1 - 8 (8page)
DOI
10.1186/s40902-022-00364-4

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BackgroundRecently developed imaging techniques, such as cone beam computed tomography (CBCT) and CAD/CAM technology, have facilitated reliable implant planning and implant surgical guide production by 3D printing. This study compared the accuracy of implant-guided surgery using the R2GATE® program with CBCT before and after surgery.Patients and methodsThe study included patients who visited the Department of Oral and Maxillofacial Surgery at Chonnam National University Hospital from September 2021 to March 2022. Twenty-four implants were placed in eleven patients. Using R2GATE® Windows (Megagen implant, Daegu, Korea) software, implant placement was planned. The difference was measured by the CBCT before and after surgery. The cervical and apical distance and angular deviation of the implants were measured. Statistical analysis was performed using an independent t-test, Pearson correlation, and multiple regression analyses.ResultsThe three-dimensional linear distance difference between the planned implant and the placed implant was 0.97 ± 0.37 mm at the cervical and 1.13 ± 0.36 mm at the apical. The difference in angle deviation between the planned implant and the placed implant was 3.42 ± 2.12°. Among the variables affecting the accuracy of implant placement, a statistically significant difference was found when using a tissue-supported implant guide, implant diameter and implant length.ConclusionBased on these results, using the R2GATE® program is useful to use an implant digital surgical guide, and it will be used in various clinic.

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