Abstract: The invention concerns a method for obtaining operating parameters for an x-ray CBCT imaging apparatus in view of acquiring a set of data of a patient's maxillofacial region.

Abstract: Dental radiographic imaging systems and/or methods for using the same can provide panoramic 2D dental radio-graphic images. Providing improved panoramic 2D image quality can depend on imaging a desired/selected focal trough, which is itself based on a correct positioning of the patient's head inside the panoramic dental imaging system. Exemplary dental radiographic imaging systems and/or methods for using the same can provide a patient positioning device (e.g., bite stick embodiments) that can position or urge patients to get the right positioning (such as head tilt) to increase probabilities of the improved/best panoramic image reconstruction. Further, certain exemplary bite stick embodiments can repeatedly, consistently and/or correctly position patient after patient for panoramic imaging.

Abstract: The invention concerns a method for obtaining operating parameters for an x-ray CBCT imaging apparatus in view of acquiring a set of data of a patient's maxillofacial region.

Abstract: At least one embodiment of a method for dynamically assisting a practitioner in preparing a dental bone grafting operation, the method comprising:—providing an image representing a 3D volume of a portion of a jaw member where bone grafting is to be carried out;—adding to the image a representation of a 3D virtual object representing dental bone graft material;—estimating a value of a geometric characteristic relating to the bone graft material to be used, as a function of geometric characteristics of the represented 3D virtual object;—enabling a user to modify the representation of the 3D virtual object; and—upon modification of the representation of the 3D virtual object, updating the estimated value of the geometric characteristic, according to the modification of the representation of the 3D virtual object, the estimated value assisting the practitioner in determining the dental bone graft material needed.

Abstract: Certain exemplary method and/or apparatus embodiments herein can include—acquiring a set of data relative to a patient's maxillofacial region through an x-ray CT imaging apparatus, —reconstructing two or more types of maxillofacial data volumes from the same acquired set of data, —displaying at least one slice of the patient's maxillofacial region with a first type of data volume among the volumes (e.g., FDK volume and MAR volume), —selecting a region of interest (ROI) in the displayed at least one slice, a first portion of said first type of data volume being displayed within the ROI, —displaying within the selected ROI a second portion of a second type of data volume, the at least one slice of the patient's maxillofacial region being displayed with the first type of data volume while the ROI is displayed with the second portion of the second type of data volume.

Abstract: The invention concerns a dental imaging apparatus comprising: —a support frame, —a movable gantry that comprises two opposite arms respectively supporting an x-ray source and an x-ray sensor facing the x-ray source, —a movable patient positioning arm connected to the support frame, —two cameras positioned on the gantry arm supporting the x-ray source and on the positioning arm so as to respectively acquire side and front images of a patient's head, —a display assembly configured to simultaneously display in real time a side image and a front image of the patient's head taken by the two cameras.

Abstract: Dental radiographic imaging systems and/or methods for using the same can provide panoramic 2D dental radiographic images. Providing improved panoramic 2D image quality can depend on imaging a desired/selected focal trough, which is itself based on a correct positioning of the patient's head inside the panoramic dental imaging system. Exemplary dental radiographic imaging systems and/or methods for using the same can provide a patient positioning device (e.g., bite stick embodiments) that can position or urge patients to get the right positioning (such as head tilt) to increase probabilities of the improved/best panoramic image reconstruction. Further, certain exemplary bite stick embodiments can repeatedly, consistently and/or correctly position patient after patient for panoramic imaging.

Abstract: Dental radiographic imaging systems and/or methods for using the same can provide panoramic 2D dental radio-graphic images. Providing improved panoramic 2D image quality can depend on imaging a desired/selected focal trough, which is itself based on a correct positioning of the patient's head inside the panoramic dental imaging system. Exemplary dental radiographic imaging systems and/or methods for using the same can provide a patient positioning device (e.g., bite stick embodiments) that can position or urge patients to get the right positioning (such as head tilt) to increase probabilities of the improved/best panoramic image reconstruction. Further, certain exemplary bite stick embodiments can repeatedly, consistently and/or correctly position patient after patient for panoramic imaging.

Abstract: The invention concerns a method for obtaining operating parameters for an x-ray CBCT imaging apparatus in view of acquiring a set of data of a patient's maxillofacial region.

Abstract: Certain exemplary method and/or apparatus embodiments herein can include —acquiring a set of data relative to a patient's maxillofacial region through an x-ray CT imaging apparatus, —reconstructing two or more types of maxillofacial data volumes from the same acquired set of data, —displaying at least one slice of the patient's maxillofacial region with a first type of data volume among the volumes (e.g., FDK volume and MAR volume), —selecting a region of interest (ROI) in the displayed at least one slice, a first portion of said first type of data volume being displayed within the ROI, —displaying within the selected ROI a second portion of a second type of data volume, the at least one slice of the patient's maxillofacial region being displayed with the first type of data volume while the ROI is displayed with the second portion of the second type of data volume.

Abstract: Dental radiographic imaging systems and/or methods for using the same can provide panoramic 2D dental radiographic images. Providing improved panoramic 2D image quality can depend on imaging a desired/selected focal trough, which is itself based on a correct positioning of the patient's head inside the panoramic dental imaging system. Exemplary dental radiographic imaging systems and/or methods for using the same can provide a patient positioning device (e.g., bite stick embodiments) that can position or urge patients to get the right positioning (such as head tilt) to increase probabilities of the improved/best panoramic image reconstruction. Further, certain exemplary bite stick embodiments can repeatedly, consistently and/or correctly position patient after patient for panoramic imaging.

Abstract: The invention relates to the field of mechanical holding systems for devices with appreciably flat element. This is a device comprising: at least one appreciable flat element (4); the surround (1) intended to receive the element (4), the surround (1) comprising two parts (2, 3) intended to trap a portion of the element (4) between them in a direction (Y) roughly orthogonal to the mean plane (XZ) of the element (4) via at least one elastic gasket (7, 8); a mechanical system for holding the relative position of the parts (2, 3) of the surround (1) one with respect to the other; the parts (2, 3) of the surround (1) and the mechanical holding system being structured and arranged in such a way as to be able to hold several relative positions of the parts (2, 3) of the surround (1) one with respect to the other in a direction (Y) roughly orthogonal to the mean plane (XZ) of the element (4). The invention is, for example, applied in liquid crystal display devices.

Abstract: The invention relates to the field of mechanical holding systems for devices with appreciably flat element. This is a device comprising: at least one appreciable flat element (4); the surround (1) intended to receive the element (4), the surround (1) comprising two parts (2, 3) intended to trap a portion of the element (4) between them in a direction (Y) roughly orthogonal to the mean plane (XZ) of the element (4) via at least one elastic gasket (7, 8); a mechanical system for holding the relative position of the parts (2, 3) of the surround (1) one with respect to the other; the parts (2, 3) of the surround (1) and the mechanical holding system being structured and arranged in such a way as to be able to hold several relative positions of the parts (2, 3) of the surround (1) one with respect to the other in a direction (Y) roughly orthogonal to the mean plane (XZ) of the element (4).