printing plat...Figure 3.8 A DLP 3D printer (FlashForge Hunter).Figure 3.9 A DLP 3D printer's light engine. The digital micromirror device [...Figure 3.10 STL files are organized in the software with support structures ...Figure 3.11 Files sliced in the software, ready to be sent to the printer.Figure 3.12 3D‐printed objects being rinsed with isopropyl alcohol and postc...Figure 3.13 Completed 3D‐printed models, washed and postcured.Figure 3.14 Internal view of the Zirkonzahn M1 milling device.Figure 3.15 Metal pin used for calibration of the Zirkonzahn M1.Figure 3.16 Calibration procedure.Figure 3.17 Calibration procedure follow‐up in the CAM software of Zirkonzah...Figure 3.18 Milling materials and drills used in the Zirkonzahn M1.Figure 3.19 Milling device ready to receive milling disk.Figure 3.20 Tool organizer, to ensure that the drills are inserted in the co...Figure 3.21 Drill holder to be placed into the milling device.Figure 3.22 Milling procedure in progress (Zirkonzahn M1).Figure 3.23 STL file from an intraoral scan of the maxilla with the scanning...Figure 3.24 STL file of the scan of the antagonistic arch and upper temporar...Figure 3.25 The long axis of the scanning abutments concerning the opposing ...Figure 3.26 Screenshot of the project creation window in the software (Denta...Figure 3.27 Screenshot taken during the CAD step. Note the reduction of the ...Figure 3.28 Screenshot of the CAM strategy organized in the software (Cerami...Figure 3.29 Zirconia structure milled before sintering.Figure 3.30 Zirconia framework removed from the blank and ready to go to the...Figure 3.31 (a,b) Examples of the structure after sintering, ready to apply ...Figure 3.32 (a–d) Final aspect of the full‐arch implant‐supported prostheses...Figure 3.33 Margin delimitation of the imported STL restoration file (inLab ...Figure 3.34 Positioning the restoration inside a lithium disilicate block (e...4 Chapter 4Figure 4.1 Gingival retraction with double‐cord packing for two CAD‐CAM lami...Figure 4.2 Finish line preparation (left) and ideal gingival retraction at t...Figure 4.3 Clinical intraoral view of a scanbody attached to an implant (bot...Figure 4.4 The scanbody position is recorded by the intraoral scanner.Figure 4.5 The digital alignment of the implant allows the project of the im...Figure 4.6 Maxillary and mandibular scans imported in the same coordinates, ...Figure 4.7 Intraoral scans of the facebow and transfer index (yellow). The l...Figure 4.8 Virtual position of the maxillary intraoral scan aligned with the...Figure 4.9 Mandibular intraoral scan aligned with the articulated set‐up.Figure 4.10 Virtual articulator ready for dynamic occlusion analysis.Figure 4.11 Flowchart of digital esthetic analyses.Figure 4.12 Facial reference points.Figure 4.13 Main components of dentolabial esthetic analysis. Note the red l...Figure 4.14 Intraoral scan. Note the different facial reference lines assess...Figure 4.15 Digital mock‐up designed on the intraoral scan based on the resu...Figure 4.16 Alignment of facial and intraoral scans with the digital mock‐up...Figure 4.17 (a) Facial scanning cabin; (b) photographs.Figure 4.18 (a) 3D mesh without texture; (b) colored 3D mesh.Figure 4.19 Intraoral scans of the patient.Figure 4.20 Facial scan and IOS merged: (a) at rest; (b) maximum smile.Figure 4.21 Initial screen of the Exocad workflow. The initial screen of mos...Figure 4.22 Selection of type of restoration, material, and parameters. In t...Figure 4.23 If the case was not scanned within the Exocad workflow, a file b...Figure 4.24 Occlusal view of the tooth preparation leaving all margins visib...Figure 4.25 View of the antagonist model. In most cases, the occlusion will ...Figure 4.26 Alignment of the bite registration STL with the models. For this...Figure 4.27 Occlusion obtained after importing and aligning the bite registr...Figure 4.28 Autodetection of the preparation margins.Figure 4.29 Manual adjustment of the margin outline. This is done by clickin...Figure 4.30 The magic lantern tool is used to create shadows in the 3D space...Figure 4.31 Definition of the insertion axis orientation. (a) Wrong insertio...Figure 4.32 Adjustment of the cement gap thickness. A thicker cement gap cou...Figure 4.33 Minimum thickness mesh shown in red.Figure 4.34 Crown shape to be positioned onto the preparation. At this point...Figure 4.35 Tooth library selection in the “Expert” mode.Figure 4.36 Adjustment of the crown 3D dimensions and position in the dental...Figure 4.37 Smoothing of the crown surface performed after the crown is auto...Figure 4.38 Final digital crown design and position obtained with the basic ...Figure 4.39 Screenshots of the final design of the crown to be exported as a...Figure 4.40 Installation of the resulting 3D‐printed single crown of tooth 3...Figure 4.41 (a) Initial clinical intraoral view of the case. (b) Clinical as...Figure 4.42 Virtual diagnostic mock‐up.Figure 4.43 Virtual wax patterns of the three crowns.Figure 4.44 3D‐printed mock‐up try‐in result.Figure 4.45 Patient's smile after cementation of the crowns.Figure 4.46 New preparations were performed on teeth 12 and 23.Figure 4.47 New intraoral scan of the dental arch superimposed to the patien...Figure 4.48 Two new CAD‐CAM lithium disilicate crowns were cemented on the p...Figure 4.49 (a) “Import” option on Meshmixer. (b) Intraoral scans imported i...Figure 4.50 (a) Object transforming to move and rotate the crown. (b) Crown ...Figure 4.51 (a) The occlusal surface of the virtual wax pattern is slightly ...Figure 4.52 (a) Margin outlining with “Select” tool. (b) Margin outlined and...Figure 4.53 (a) New “Selection” (green). (b) The entire preparation was sele...Figure 4.54 (a) Edit menu and “Extract” tool. (b) Offset value adjustment.Figure 4.55 (a) Extraction of the preparation mesh. (b) Digital die set‐up....Figure 4.56 (a) Selection of areas to be removed. (b) Crown aspect after rem...Figure 4.57 (a) “Flip normals” function. (b) “Combine” function.Figure 4.58 (a) Mesh merging procedure. (b) Meshes finally merged.Figure 4.59 (a) Final aspect of the crown. (b) Final CAD crown on the model....Figure 4.60 Digital dies used during digital waxing of multiple single crown...Figure 4.61 Matching between the scanbody selected from the library and the ...Figure 4.62 Scanbody located in the software, enabling visualization of the ...Figure 4.63 Digital waxing of a screw‐retained implant‐supported crown.Figure 4.64 Dental implant placed and left with a healing screw.Figure 4.65 The four STL files resulting from the required intraoral scans (...Figure 4.66 Digital waxing of a screw‐retained implant‐supported crown (Virt...Figure 4.67 A CAD‐CAM lithium disilicate crown (IPS e.max Press, Ivoclar Viv...Figure 4.68 CAD‐CAM zirconia copings assessed in a research project.Figure 4.69 Procedure of outlining the emergency profile.Figure 4.70 Emergency profile adjustment.Figure 4.71 Virtual waxing of the crown.Figure 4.72 A screw‐retained crown was designed.Figure 4.73 Customized abutment (yellow).Figure 4.74 3D segmentation of the tooth.Figure 4.75 Resulting customized abutment.Figure 4.76 Zirconia custom abutment.Figure 4.77 Frontal view of the customized abutment.Figure 4.78 Milled PMMA temporary crown.Figure 4.79 Main screen of the Zirkonzahn system. Note the logical order of ...Figure 4.80 The “Import” option was selected.Figure 4.81 The “TRIOS Project” option was selected.Figure 4.82 Project details registration.Figure 4.83 Insertion axis definition for the models containing prostheses t...Figure 4.84 Digital model trimming.Figure 4.85 Preparation margin outlining.Figure 4.86 Definition of the optimal insertion axis for the fixed bridge.Figure 4.87 Cement gap thickness definition.Figure 4.88 Crown positioning.Figure 4.89 Crown shapes editing in occlusion.Figure 4.90 Adjustment and smoothing of the pontic cervical surface.Figure 4.91 Connector shape editing.Figure 4.92 Linear measurement between preparations to orientate shape and d...Figure 4.93 Final STL file of the fixed bridge.Figure 4.94 Digitally designed fixed bridge in occlusion.Figure 4.95 Fixed bridge nested into the try‐in blank.Figure 4.96 Screenshot of the CAM strategy, showing the disposition of fixed...Figure 4.97 (a) Milling preparation in the Fräsen software. (b) Milling proc...Figure 4.98 Final result of the fixed bridge milled with resin try‐in materi...Figure 4.99 Facial image with lips at rest.Figure 4.100 Facial image showing a forced smile.Figure 4.101 Facial reference lines used for esthetic planning (see section ...Figure 4.102 Tracing and reference lines for virtual wax‐up creation.Figure 4.103 Selection of the teeth shapes.Figure 4.104 Final wax‐up creation and projection on the patient's face.Figure 4.105 Incisal and gingival zenith curves.Figure 4.106 Evaluation of dental areas to be corrected. The pretreatment si...Figure 4.107 Printed model and incisal height guide.Figure 4.108 A new facial image to check the digital wax‐up transposition to...Figure 4.109 Mock‐up and incisal height guide for checking esthetic conditio...Figure 4.110 Performing tooth preparation.Figure 4.111 Gingival retraction for exposure of preparation finish line.Figure 4.112 STL file depicting precisely the preparation finish lines.Figure 4.113 Low flash intensity image for color determination.Figure 4.114 Prosthetic virtual planning. Frontal views of the patient's fac...Figure 4.115 Prosthetic virtual planning. Frontal views of the patient's for...Figure 4.116 Evaluation of the available thickness of material.Figure 4.117 Printed model with prepared teeth.Figure 4.118 Ceramic restorations on the model.Figure 4.119 Ceramic cervical edge checking.Figure
