Ghassem Ansari - Atlas of Cone Beam Computed Tomography

11 Chapter 11Figure 11.1 Paranasal sinuses and airway CBCT 3D reconstruction modality. (a...Figure 11.2 Various reconstruction modalities for ENT assessment in CBCT. (a...Figure 11.3 Endoscopic CBCT reconstruction modality. Cropped axial view clea...Figure 11.4 Endoscopic CBCT reconstruction modality in a patient with chroni...Figure 11.5 Cropped endoscopic CBCT reconstruction clearly showing the epigl...Figure 11.6 Assessment of nose prior to rhinoplasty. 3D surface rendering im...Figure 11.7 Assessment of nose prior to rhinoplasty. Patient complained of d...Figure 11.8 Standard display modes of paranasal sinus anatomy. (a) Axial, (b...Figure 11.9 Various types of septal deviation. (a) Normal straight septa. (b...Figure 11.10 Ear anatomy in CBCT. (a) Coronal, (b) sagittal, and (c) axial C...Figure 11.11 Middle ear ossicles. (a) Sagittal, (b) 3D zoom, (c) axial, and ...Figure 11.12 Examples of normal variations in sino‐nasal airspaces. (a) Larg...Figure 11.13 Osteoma in frontal sinus. (a) Coronal, (b) sagittal, (c) axial,...Figure 11.14 Bone nodules in maxillary sinus. (a) Coronal, (b) sagittal, and...Figure 11.15 Unusual bone formation inside maxillary sinus floor and walls a...Figure 11.16 Mucous retention cyst (also known as retention pseudo cyst) in ...Figure 11.17 Large mucous retention cyst. (a) Reformatted panoramic, (b) cor...Figure 11.18 Fungal sinusitis. (a) Coronal, (b) sagittal, and (c) axial CBCT...Figure 11.19 Fungal sinusitis. Coronal CBCT image showing a large fungus bal...Figure 11.20 Chronic sinusitis. (a) Coronal, (b) sagittal, and (c) axial CBC...Figure 11.21 Chronic sinusitis. (a) Reformatted panoramic and (b) serial cor...Figure 11.22 Mucocele in maxillary sinus. (a) Coronal, (b) sagittal, (c) axi...Figure 11.23 Inverted papilloma. Coronal cross‐sectional images showing a so...Figure 11.24 Extranodal non‐Hodgkin lymphoma affecting maxillary sinus. (a) ...Figure 11.25 Nasal turbinectomy. Serial coronal images showing complete remo...Figure 11.26 Extensive functional endoscopic sinus surgery (FESS) in a patie...Figure 11.27 Unsuccessful bone graft and sinus lift. (a) Reformatted panoram...Figure 11.28 Root fragment in maxillary sinus. (a) Reformatted panoramic and...Figure 11.29 Displaced root tip in maxillary sinus and dental sinusitis. (a)...Figure 11.30 Accidental implant displacement into maxillary sinus. (a) Coron...Figure 11.31 Proximity of tooth roots to sinus floor. (a,b) Reformatted pano...Figure 11.32 Mucosal thickening due to overfilling gutta‐percha after root c...Figure 11.33 Unilateral maxillary sinusitis due to oro‐antral fistula. (a) R...Figure 11.34 Radicular cyst associated with maxillary molar root. (a–c) Refo...Figure 11.35 Dental inflammatory lesion causing sinusitis. (a) Reformatted p...Figure 11.36 Dentigerous cyst in maxillary sinus. (a) Reformatted panoramic ...Figure 11.37 Residual cyst in the maxilla mimicking a pneumatized sinus. (a)...

12 Chapter 12Figure 12.1 IAN canal. Cropped 3D volumetric CBCT images with IAN tracing in...Figure 12.2 IAN canal. Reformatted panoramic view on a CBCT image of an eden...Figure 12.3 3D surface rendering CBCT images of the mandible. (a) Large ment...Figure 12.4 Osteomyelitis in mandible. (a) Axial, (b) cross‐sectional, (c) r...Figure 12.5 Lingually positioned mental foramen. (a,b) Axial maximum intensi...Figure 12.6 IAN canal widening due to presence of schwannoma. Reformatted pa...Figure 12.7 Benign neurilemmoma. Reformatted panoramic CBCT image showing th...Figure 12.8 Malignant lesion of IAN canal. (a) Reformatted panoramic and (b)...Figure 12.9 Perineural invasion of osteosarcoma. Reformatted panoramic CBCT ...Figure 12.10 Inferiorly positioned IAN canal. (a) Axial, (b) cross‐sectional...Figure 12.11 Edentulous atrophic mandibular ridge. (a) Axial, (b) cross‐sect...Figure 12.12 Indistinct IAN canal. (a) Axial, (b) cross‐sectional, (c) refor...Figure 12.13 History of soft tissue hemangioma. (a) Axial, (b) cross‐section...Figure 12.14 Dentigerous cyst. Reformatted panoramic CBCT image of the mandi...Figure 12.15 Odontogentic kerato cyst (OKC). Reformatted panoramic CBCT imag...Figure 12.16 Ameloblastoma. Reformatted panoramic CBCT image of the mandible...Figure 12.17 Central giant cell granuloma (CGCG). Reformatted panoramic CBCT...Figure 12.18 Aneurysmal bone cyst (ABC). Reformatted panoramic CBCT image of...Figure 12.19 Proximity of implant to mental foramen. (a) Axial, (b) cross‐se...Figure 12.20 Overdrilling prior to implant insertion. (a) Axial, (b) cross‐s...Figure 12.21 Narrowing of IAN canal. (a) Axial, (b) cross‐sectional, and (c)...Figure 12.22 Implant contact to IAN canal. (a) Axial, (b) cross‐sectional, a...

13 Chapter 13 Figure 13.1 CBCT for implant site assessment in edentulous mandible. (a) Pan...Figure 13.2 CBCT for implant site assessment in edentulous atrophic mandible...Figure 13.3 CBCT for implant site assessment in edentulous maxilla. (a) Pano...Figure 13.4 CBCT for implant site assessment in edentulous atrophic maxilla....Figure 13.5 Various ridge morphologies in maxilla. Cross‐sectional CBCT imag...Figure 13.6 Various ridge morphologies in mandible. Cross‐sectional CBCT ima...Figure 13.7 Quantitative ridge assessments using CBCT. Measurements of (a) a...Figure 13.8 Qualitative bone assessments using CBCT. (a) Cross‐sectional ima...Figure 13.9 Virtual simulation planning for implant placement. (a) Axial, (b...Figure 13.10 Bone density measurement using CBCT. An implant (10 mm height, ...Figure 13.11 Bone density measurement using CBCT. An implant (12 mm height, ...Figure 13.12 Posterior maxillary ridge assessment for implant insertion. (a)...Figure 13.13 Posterior maxillary ridge assessment for implant insertion usin...Figure 13.14 Various methods of ridge measurement in posterior edentulous ma...Figure 13.15 Various methods of ridge measurement in posterior edentulous ma...Figure 13.16 Various methods of ridge measurement in posterior edentulous ma...Figure 13.17 Various methods of ridge measurement in anterior edentulous man...Figure 13.18 Various methods of ridge measurement in anterior mandible: inci...Figure 13.19 Various methods of ridge measurement in anterior edentulous max...Figure 13.20 Various methods of ridge measurement in anterior edentulous max...Figure 13.21 Various methods of ridge measurement in anterior edentulous max...Figure 13.22 Various methods of ridge measurement in anterior atrophic edent...Figure 13.23 Various methods of ridge measurement in posterior edentulous ma...Figure 13.24 (a–d) Suggested available ridge height and width measurements f...Figure 13.25 Mandibular bone graft and reconstruction with customized plate....Figure 13.26 Successful bone graft and sinus lift prior to implant insertion... Figure 13.27 Cortical plate perforation. Selected cross‐sectional reformatte...Figure 13.28 Buccal plate perforation. (a) Reformatted axial, (b) cross‐sect...Figure 13.29 Buccal plate perforation. (a) Reformatted axial, (b) cross‐sect...Figure 13.30 Implant perforation. Selected cross‐sectional reformatted CBCT ...Figure 13.31 Successful closed sinus lift. (a) Reformatted coronal, (b) sagi...Figure 13.32 Dental implant in maxillary sinus. (a) Reconstructed pseudo‐pan...Figure 13.33 Implant in maxillary sinus. (a) Reformatted coronal, (b) sagitt...Figure 13.34 Displaced implant in maxillary sinus. (a) Reformatted coronal, ...Figure 13.35 Implant in maxillary sinus. (a) Reformatted coronal, (b) sagitt...Figure 13.36 Implant failure at right maxillary sinus. (a) Reformatted coron...Figure 13.37 Two cases with left central implant entering incisive canal. Ca...Figure 13.38 Implants involving IAN canal. Selected cross‐sectional reformat...Figure 13.39 Inferior alveolar roof perforation. (a,b) Reconstructed pseudo‐...Figure 13.40 Trauma to IAN canal. (a) Reconstructed pseudo‐panoramic and (b)...Figure 13.41 Overdrilling in IAN canal. (a) Reformatted axial, (b) cross‐sec...Figure 13.42 Implant contact to tooth. (a) Axial and (b) coronal reformatted...Figure 13.43 Implant crossing over tooth root. (a) Reconstructed cross‐secti...Figure 13.44 Contact between implant and tooth. (a) Reformatted sagittal ser...Figure 13.45 Interaction of inserted implant and tooth. (a) Reformatted axia...Figure 13.46 Multiple implant failures in mandible. (a) Reconstructed cross‐...Figure 13.47 Peri‐implantitis. Reformatted pseudo‐panoramic CBCT image showi...Figure 13.48 Peri‐implant crestal bone loss. (a,b) Reformatted pseudo‐panora...Figure 13.49 Peri‐implantitis. (a) Cross‐sectional and (b) pseudo‐panoramic ...Figure 13.50 Implant fracture. (a,b) Reconstructed cross‐sectional CBCT imag...Figure 13.51 Implant contact. (a) Axial and (b) reformatted panoramic images...Figure 13.52 Placement of two sets of implant. The patient was referred to t...Figure 13.53 Chronic osteomyelitis of mandible in diabetic patient. (a) CBCT...