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Treatment guidelines

Edentulous

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Comprehensive treatment concepts, Zygomatic implants

Conventional dentures are a common treatment option, but, when bone is missing, they may not meet functional, psychological and social needs of the individual. Classical surgical approaches include different...

Radiology
Edentulous treatments
Implants in compromised sites
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Treatment guidelines

Edentulous

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Anatomical location

Oral implants are usually placed in the mandibular and maxillary bone and sometimes in additional bone structures such as the zygomatic, pterygoid or vomer bone. In order to identify relevant anatomical structures, diagnostic evaluation of the anatomy...

Radiology
Implants in compromised sites
Patient assessment
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Treatment guidelines

Edentulous

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Framework materials

A commonly used option for fixed restorations is a metal or zirconia framework with ceramic or acrylic veneering. The amount of alveolar bone resorption determines whether teeth or teeth and soft tissue must be replaced...

Digital workflow
CAD/CAM
Prosthetic materials
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Treatment guidelines

Edentulous

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Digital treatment planning protocols, introduction

Spiral or Cone Beam CT (CBCT) data sets of the patient jaw bones and of the scan template are transcoded by a specific software to produce three-dimensional (3-D) images of the jaw bones and thickness of the mucosa. Software planning... 

Radiology
CAD/CAM
Diagnosis and treatment planning
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Treatment guidelines

Edentulous

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Hard tissue management - mandible

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...

Radiology
Bone grafting and regeneration
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Treatment guidelines

Edentulous

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Need for grafting

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

Radiology
Bone grafting and regeneration
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Treatment guidelines

Edentulous

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Hard tissue management - maxilla

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....

Radiology
Bone grafting and regeneration
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Treatment guidelines

Edentulous

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Guided surgery with drill guides

Surgery using a drill guide fabricated on the basis of CT scan images transformed by a planning software offers several clinical advantages...

Radiology
Digital workflow
Guided Surgery
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Treatment guidelines

Edentulous

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Alveolar atrophy and insufficiency

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....

Radiology
Systemic factors
Patient assessment
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Treatment guidelines

Edentulous

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Radiological Control

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...

Radiology
Aftercare / follow up
Peri-implant therapy
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Treatment guidelines

Edentulous

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Implant overdenture impressions

Impression making in implant overdenture therapy simultaneously records healthy available denture-bearing tissue surfaces and implants’ positions in edentulous arches. The objective is a shared retention and...

Digital workflow
Implant prosthetics
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Treatment guidelines

Edentulous

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Complete denture impressions

Impression taking for a complete denture records available denture-bearing tissue surfaces. An ideal force distribution pattern based upon the load bearing capacity of supporting tissues is desirable while avoiding dislodging by the oro-facial...

Digital workflow
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Treatment guidelines

Edentulous

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Flap or flapless

Flapless implant surgery is a minimally invasive procedure that can be performed either using guided surgery or custom fabricated surgical guides made of casts taken at the first patient visit. Several clinical papers reported excellent short- and long...

Radiology
Guided Surgery
Edentulous treatments
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Treatment guidelines

Edentulous

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Wax-up, arrangement, mock-up

Treatment planning for the edentulous patient requires a diagnostic tooth arrangement which provides valuable information for pre-surgical planning (surgical guide fabrication), facilitates discussion regarding...

Digital workflow
CAD/CAM
Diagnosis and treatment planning
icon-treatment_guides_article

Treatment guidelines

Edentulous

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Splints for imaging and surgery

The primary goal of creating a preliminary teeth arrangement for a try-in diagnostic evaluation is the opportunity to visualize those specific morphological features that impact functional and esthetic considerations for each treated patient...

Radiology
Guided Surgery