PMC10003280_01
PMC10003280_02
Workflow of the procedure (a) Preoperative radiograph (b) CBCT scan imported into Navident, and the planned 3D virtual access trajectories. (c) Clinical tracing of the landmarks with a tracer tool to register the CBCT scan. (d) Calibration of the drill tip. (e) Accuracy check (f) Placing the bur orientation and drilling guided by target views on the computer (g) Angular deflection after superimposition of the data (h) Postobturation radiograph. CBCT: Cone-beam computed tomography. 3D: Three-dimensional
JCD-26-113-g001.jpg
PMC10003280_04_JCD-26-113-g001.jpg
F1
The highest angle formed by the planned and prepared access paths was instantly calculated and displayed as a 4  deviation [Figure 1g].
PMC10003280_03
Workflow of the procedure (a) Preoperative radiograph (b) CBCT scan imported into Navident, and the planned 3D virtual access trajectories. (c) Clinical tracing of the landmarks with a tracer tool to register the CBCT scan. (d) Calibration of the drill tip. (e) Accuracy check (f) Placing the bur orientation and drilling guided by target views on the computer (g) Angular deflection after superimposition of the data (h) Postobturation radiograph. CBCT: Cone-beam computed tomography. 3D: Three-dimensional
JCD-26-113-g001.jpg
PMC10003280_04_JCD-26-113-g001.jpg
F1
The highest angle formed by the planned and prepared access paths was instantly calculated and displayed as a 4  deviation [Figure 1g].
PMC10003280_04
Workflow of the procedure (a) Preoperative radiograph (b) CBCT scan imported into Navident, and the planned 3D virtual access trajectories. (c) Clinical tracing of the landmarks with a tracer tool to register the CBCT scan. (d) Calibration of the drill tip. (e) Accuracy check (f) Placing the bur orientation and drilling guided by target views on the computer (g) Angular deflection after superimposition of the data (h) Postobturation radiograph. CBCT: Cone-beam computed tomography. 3D: Three-dimensional
JCD-26-113-g001.jpg
PMC10003280_04_JCD-26-113-g001.jpg
F1
The highest angle formed by the planned and prepared access paths was instantly calculated and displayed as a 4  deviation [Figure 1g].
(a) Schematic view of calculation of linear deviation (b) Dentin thickness at CEJ level (c) Dentin thickness at canal level. CEJ: Cementoenamel junction
JCD-26-113-g002.jpg
PMC10003280_04_JCD-26-113-g002.jpg
F2