Journal: BMC Oral Health

Article Title: Reconstruction of vertical alveolar ridge deficiencies utilizing a high-density polytetrafluoroethylene membrane /clinical impact of flap dehiscence on treatment outcomes: case series/

doi: 10.1186/s12903-022-02513-7

Figure Lengend Snippet: Baseline and 9-month follow-up radiographic situation. A - B Spatial registration of pre-and postoperative CBCT scans. Color palette has been changed for a better assessment of hard tissue changes (preoperative CBCT: red, postoperative CBCT: green). C - D Segmented 3D model of the baseline situation. E - F Segmented 3D model of the 9-moth follow-up situation

Article Snippet: Fig. 1 Baseline clinical situation Cone-beam computed tomography (CBCT) images (I-CAT FLX®, KaVo Dental GmbH, Bieberach an de Riß, Germany: 300 μm voxel size; 120 kV anode voltage; 36 mA x-ray tube current) were taken prior and 9 months following VRA procedure [ ].

Techniques:

Journal: BMC Oral Health

Article Title: Reconstruction of vertical alveolar ridge deficiencies utilizing a high-density polytetrafluoroethylene membrane /clinical impact of flap dehiscence on treatment outcomes: case series/

doi: 10.1186/s12903-022-02513-7

Figure Lengend Snippet: Vertical- and horizontal linear measurements at the greatest of hard tissue gain (Participant 7). A Linear measurements visible on a virtual 3D model. Red open curve placed at the level of the proximal bone of adjacent teeth marks the middle point of the alveolar crest. Preoperative measurements are visible in red, postoperative measurements are visible in green. B - C Baseline and 9-month follow-up horizontal measurements visible on the reoriented planar CBCT image. Horizontal measurements were performed 0,1,2,3 mm-s apical to the marginal crest perpendicular to the white reference line. D - E Baseline and 9-month follow-up horizontal measurements visible on the reoriented planar CBCT image. Vertical measurements were made along the gray reference line. Preoperative alveolar bone marked with a red, postoperative alveolar bone marked with a green labelmap

Article Snippet: Fig. 1 Baseline clinical situation Cone-beam computed tomography (CBCT) images (I-CAT FLX®, KaVo Dental GmbH, Bieberach an de Riß, Germany: 300 μm voxel size; 120 kV anode voltage; 36 mA x-ray tube current) were taken prior and 9 months following VRA procedure [ ].

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Journal: Bone

Article Title: Bmp2 conditional knockout in osteoblasts and endothelial cells does not impair bone formation after injury or mechanical loading in adult mice

doi: 10.1016/j.bone.2015.09.003

Figure Lengend Snippet: Representative post-fracture images from control (Bmp2fl/fl) and cKO Bmp2fl/fl;____-Cre) from OSX-Cre and VEC-Cre lines. (A–C) Serial X-ray images at day 0 (immediately post fracture) and day 14 (prior to sacrifice) illustrate stabilized mid-femoral fracture. A dense callus can be seen on X-ray at day 14. (D–F) Representative 3D microCT reconstructions of callus show similar bridging of the external callus by mineralized tissue. (G) A representation of the 200-slice analysis region on CT. (H) Callus mineral density is similar in all knockouts relative to their respective controls. *p<0.05 vs. control

Article Snippet: Fractured femurs were scanned in their entirety using microCT (vivaCT, Scanco Medical, Wayne, PA; X-ray tube potential 55 kVp, integration time 300 ms, X-ray intensity 145 μA, isotropic voxel size 21 um, frame averaging 1, projections 500, medium resolution scan).

Techniques: Control

Journal: Bone

Article Title: Bmp2 conditional knockout in osteoblasts and endothelial cells does not impair bone formation after injury or mechanical loading in adult mice

doi: 10.1016/j.bone.2015.09.003

Figure Lengend Snippet: Dynamic histomorphometry and microCT cross sections of ulnae 10 days after fatigue loading. Labels were given at day 3 (calcein, green) and day 8 (alizarin, red) post fracture before sacrifice at day 10. As expected contralateral, non-loaded limbs (top panel) demonstrated little to no baseline bone formation in both control (A, C, E) and cKO (B, D, F) animals. Following stress fracture woven bone was formed which was mainly mineralized on days 8–9. The amount of woven bone was not altered with BMP2 cKO as illustrated by both representative dynamic histology (middle panel) and microCT cross sections (bottom panel). (n=5–9/group, 2 sections per sample)

Article Snippet: Fractured femurs were scanned in their entirety using microCT (vivaCT, Scanco Medical, Wayne, PA; X-ray tube potential 55 kVp, integration time 300 ms, X-ray intensity 145 μA, isotropic voxel size 21 um, frame averaging 1, projections 500, medium resolution scan).

Techniques: Control

Journal: Bone

Article Title: Bmp2 conditional knockout in osteoblasts and endothelial cells does not impair bone formation after injury or mechanical loading in adult mice

doi: 10.1016/j.bone.2015.09.003

Figure Lengend Snippet: Stress fracture healing (intramembranous woven bone) results from microCT and dynamic histomorphometry

Article Snippet: Fractured femurs were scanned in their entirety using microCT (vivaCT, Scanco Medical, Wayne, PA; X-ray tube potential 55 kVp, integration time 300 ms, X-ray intensity 145 μA, isotropic voxel size 21 um, frame averaging 1, projections 500, medium resolution scan).

Techniques: Control

Journal: Journal of biomechanics

Article Title: Short Communication: Development of an In Vivo Bone Fatigue Damage Model using Axial Compression of the Rabbit Forelimb

doi: 10.1016/j.jbiomech.2016.08.020

Figure Lengend Snippet: A: MicroCT image of an isolated forelimb depicts our axial end compression loading setup and the structure of the forelimb bones. However, all loading was performed with the forelimb still attached to the body and with soft tissue structure intact. B: Representative microCT image of the forelimb cross section at the longitudinal site of peak axial strain demonstrating the location of the three gauges used for ulnar strain analysis. For strain gauge testing only, soft tissues, including the periosteum, was excised around the central third of the forelimb to allow for proper strain gauge adherence.

Article Snippet: Macrodamage assessment was performed by scanning excised rabbit forelimbs via microCT (17.5 μm voxel size, 300 ms integration time, Scanco Medical, Switzerland).

Techniques: Isolation

Journal: Journal of biomechanics

Article Title: Short Communication: Development of an In Vivo Bone Fatigue Damage Model using Axial Compression of the Rabbit Forelimb

doi: 10.1016/j.jbiomech.2016.08.020

Figure Lengend Snippet: Macrodamage was visualized by microCT in specimens loaded to sub-failure progressive changes in forelimb apparent stiffness (K/K10). K10 was the forelimb apparent stiffness recorded at the tenth cycle of loading and K was the stiffness recorded at the last cycle before loading ceased. Samples loaded to forelimb apparent stiffness values before Event1 (K/K10 ≥1.3) had no visible macrodamage (Panel A – 35 micron resolution). Samples loaded to progressive changes in forelimb apparent stiffness past Event1 (K/K10 < 1.3) demonstrated increasingly more visible macrodamage in the ulna (Panel B–D – 17.5 micron resolution).

Article Snippet: Macrodamage assessment was performed by scanning excised rabbit forelimbs via microCT (17.5 μm voxel size, 300 ms integration time, Scanco Medical, Switzerland).

Techniques:

Journal: Journal of biomechanics

Article Title: Short Communication: Development of an In Vivo Bone Fatigue Damage Model using Axial Compression of the Rabbit Forelimb

doi: 10.1016/j.jbiomech.2016.08.020

Figure Lengend Snippet: A: MicroCT of the rabbit ulna two weeks following stress fracture formation demonstrates robust woven bone formation at locations of peak strain found during strain analysis. B: Dynamic histomorphometry of stress fracture shows that woven bone callus formation occurs predominantly between week one and two following stress fracture. C: MicroCT of the rabbit ulna five weeks following stress fracture shows prominent callus densification and remodeling. D: Dynamic histomorphometry demonstrates areas of bone resorption and formation along the cortical fracture site and within the woven bone callus.

Article Snippet: Macrodamage assessment was performed by scanning excised rabbit forelimbs via microCT (17.5 μm voxel size, 300 ms integration time, Scanco Medical, Switzerland).

Techniques: