The scientific literature shows that short implants with a length of ≥ 6 mm are able to support prosthetics in the edentulous mandible. After tooth removal the mandible displays different degrees of atrophy (Fig 1&2). Regarding hard tissue management...

There are three main indications for grafting from an anatomical perspective...

3-D imaging seems the best option unless clinical examination reveals an ample bone volume. The bone quality can be derived from density measurements if CT scan images are available or approximately from the trabecular pattern of 2-D images. Pano....

Primary responsibility: Nurse/Dental Assistant
Timing: End of the day
Location: OR/Surgical Suite/Operatory
Comments: Refers to one room (not patient); only performed 1x per day

Teeth extractions are followed by a reduction of the bucco-lingual as well as the vertical dimension of the residual alveolar ridge. The ensuing resorption is progressive and even the basal jaw may become involved. In the lower jaw, the....

At the beginning of the recall control it is necessary to define the intention of a radiograhical control and if it is needed. Radiological controls are only justified in the presence of certain symptoms, anamnesis and/or clinical examination...

Tomography represents 2-D images of a slice through an object. Computerized tomography (CT) can produce virtual slices and conventional CTs take slice by slice and the machine stops and moves in between slices. Spiral/helical CTs are continuous scans in a...

Radiation source collimated at its source and then di­verges into a fan shape to reach detectors. This results in a cone beam.
Pixel (picture + element) is the smallest single component of a 2-D image, whereas a voxel is the small­est element...

When obtaining a panoramic film, one must be aware of the importance of following proper technique and carefully positioning the patient's skull between the X-ray generator and the film. Rotation of the film and radiation source often occurs along a...

Intra-oral radiography can provide sufficiently diagnostic information regarding a dentition and also, in many instances, also yield the necessary pre-surgical planning information for implant surgery. If panoramic radiography is not available...

Because any form or radiation can impose a risk, patient history and clinical examination should be performed first to ensure that the right kind of imaging is sought and unhelpful imaging is avoided.
The four main types of imaging tools utilized, and...

Over the recent years dentistry has undergone a considerable evolution, providing new technologies and materials, and become more digital. The challenge and opportunity is to combine digital technologies, esthetics and function. Dr Touati and Jean-Marc Etienne discuss long distance...

In comparison to the natural tooth the implant does not have a periodontal ligament which supports vascularization of the bone and the gingival attachment. Therefore especially the buccal plate at an implant site is subject to resorption. Dr Staas emphasizes the importance of an...

A consensus statement is an agreement on currently available knowledge and may shift over time based on new evidence. Today there are solid data that there is an association between history of periodontitis and later peri-implant inflammation and infection. However this finding...

The presentation gives a close look at a systematic approach, how to plan implant restorations step by step, from an esthetic perspective. It is an esthetic-occlusal system and applied in a way that the interdisciplinary team has a common ground. Supported by several clinical...