a removable orthodontic therapy device adapted to be assembled and modified by an orthodontist, without the aid of a control laboratory function adapted to correct bad tooth screwdowns.it is a set of component parts of different sizes comprising sets of base plates (14), or extension of buccal...
Polyetheretherketone (PEEK) is a new material used for the frameworks of removable partial dentures (RPD). The questions whether the PEEK framework has similar stress distribution on oral tissue and displacement under masticatory forces as titanium alloy (Ti-6Al-4V) or cobalt-chromium alloy (CoCr)...
This invention is a removable orthodontic therapy appliance adapted to be assembled and modified by an orthodontist without laboratory assistance, into a function regulator adapted to correct malocclusions of the teeth. It is a device of component parts of different sizes comprising: buccal shield ...
a removable orthodontic therapy device adapted to be assembled and modified by an orthodontist, without the aid of a control laboratory function adapted to correct bad tooth screwdowns.it is a set of component parts of different sizes comprising sets of base plates (14), or extension of buccal...
The positions of the teeth roots can also be gradually corrected. It prevents teeth from inclining when they move far from the center; therefore the correction function is achieved. The structure of the individualized orthodontic appliance provided by the invention is simple and ingenious, the axis...
The positions of the teeth roots can also be gradually corrected. It prevents teeth from inclining when they move far from the center; therefore the correction function is achieved. The structure of the individualized orthodontic appliance provided by the invention is simple and ingenious, the axis...
Remodelling of alveolar bone is a crucial factor determining tooth movement against orthodontic forces. Occlusion is the most influential stimulus causing physiological remodelling of alveolar bone. A removable metal appliance was devised, which can sequentially induce hypofunctional occlusion at molar teeth...
In a second experiment cement-covered root surfaces (and enamel) were mounted on a removable appliance (Hawley retainer). Also in this case an orthodontic band was placed over the samples to create a space for plaque accumulation of about 0.8 mm between sample and band. All samples were ...
a removable orthodontic therapy device adapted to be assembled and modified by an orthodontist, without the aid of a control laboratory function adapted to correct bad tooth screwdowns.it is a set of component parts of different sizes comprising sets of base plates (14), or extension of buccal...
The positions of the teeth roots can also be gradually corrected. It prevents teeth from inclining when they move far from the center; therefore the correction function is achieved. The structure of the individualized orthodontic appliance provided by the invention is simple and ingenious, the axis...