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Treatment guidelines

Edentulous

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Maxillo-mandibular relations

One goal in the treatment of the fully edentulous patient is to re-establish the maxillo-mandibular relation in the transversal and sagittal dimensions comprising adequate facial height. The occlusal contact situation be...

Implant prosthetics
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Treatment guidelines

Edentulous

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Impression - parallel vs non-parallel implants

It is important to evaluate whether the implants are parallel to each other. If the implants are fairly parallel to each other (Fig 1) a closed tray impression technique can be employed. Since the implants are parallel to each other, the polymerized...

Implant prosthetics
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Treatment guidelines

Edentulous

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Splinted vs unsplinted impression copings

In vitro research studies have compared splinted versus unsplinted impression techniques and have, in general, shown that the splinted impression technique yields more accurate master casts when compared to a reference...

Implant prosthetics
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Treatment guidelines

Edentulous

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Impressions - overview

The goals of an impression are to accurately capture tissue contours necessary and relevant for fabrication of a prosthesis that adapts well to mucosa or a prosthesis that fits well and passively on implants...

 

Implant prosthetics
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Treatment guidelines

Edentulous

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Fixed Implant Prosthesis Clinical Protocol

A fixed implant prosthesis is completely anchored and supported by dental implants. There are different terms used to describe a fixed implant prosthesis, such as fixed complete denture, fixed detachable prosthesis, the hybrid prosthesis, or the...

Implant prosthetics
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Treatment guidelines

Edentulous

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Overdenture retention devices, overview

Attachment selection

The relative merits of different prosthodontic treatment objectives - resilient versus rigid attachments - are controversial and empirical. A resilient retention mechanism is recommended on the assumption that this will protect implants from overload; while in...

Prosthetic materials
Implant prosthetics
Biomechanics and occlusion
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Treatment guidelines

Edentulous

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Implant Overdenture post-placement

At post-placement visits, the same factors evaluated carefully at the placement appointment should be reviewed and adjusted where necessary. Overdenture base fit, extensions, occlusion, esthetics, function, comfort and overall patient...

Implant prosthetics
Aftercare / follow up
Removable prosthetics
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Treatment guidelines

Edentulous

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Implant overdenture placement

Placement of a removable prosthesis requires attention to detail to cover all important clinical items such prosthesis fit, denture base extensions, esthetics, occlusion, patient comfort and post-insertion instructions. Implant overdentures may or may not...

Implant prosthetics
Biomechanics and occlusion
Removable prosthetics
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Treatment guidelines

Edentulous

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Implant overdenture trial placement

The trial placement appointment is a significant one for successful edentulous patient care.
The tooth arrangement (set-up) provides a tangible orientation index of the teeth’s spatial positions in relation to each...

Implant prosthetics
Diagnosis and treatment planning
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Treatment guidelines

Edentulous

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Implant overdenture maxillo-mandibular relations

Accurate and repeatable recording of patient’s maxillo-mandibular relationships are essential for all types of oral rehabilitation. They provide essential clinical documentation that enables dentists and technicians to create...

Implant prosthetics
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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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Fixed implant prostheses, introduction

A fixed prosthesis offers benefits from both a functional and esthetic point of view and may be regarded as quite similar to a patient's own natural dentition when compared to alternative treatment options such as complete dentures....

CAD/CAM
Prosthetic materials
Implant prosthetics
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Treatment guidelines

Edentulous

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Implant overdentures, introduction

Some patients present with soft and hard tissue defects that cannot be addressed by a fixed implant prosthesis when esthetics, phonetics and oral hygiene access are considered. In these patients who have struggled...

Implant prosthetics
Removable prosthetics
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Treatment guidelines

Edentulous

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Overdenture Clinical Protocol

Successful oral rehabilitation of edentulous patients with removable prostheses demands careful adherence to a clinical protocol.
Clinical objectives are met by using a routine clinical protocol that includes most or all of the following steps...

Implant prosthetics
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Treatment guidelines

Edentulous

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Parafunction

Parafunctional activities can apply high forces to both implant and prosthetic components. These forces can lead to fracture or loosening of screws and abutments, chipping of the veneering material or fracture of the prosthetic reconstruction...

Temporomandibular Joint
Implant designs
Biomechanics and occlusion