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 DEFINITION
It is a system of ferulización that contributes retention and stability to the prosthesis across a bar that joins the elements that they go to use (teethe or implant) generally in the dressmaking of a sobredentadura. The bar metallic Dolder and that of gold they have a section in inverted drop.
SYMPTOMS
The sobredentadura will be indicated: when the remaining teeth cannot support a conventional fixed or removable restoration, when an extreme desdentación exists with one or two remaining teeth in the good state, in cases of oligodoncia, microdoncia, amelogénesis imperfect, etc.
SKILL
A history, exploration and diagnosis, and a few asepsis measurements are essential norms for the achievement of a sobredentadura. After the analysis oclusal there is realized the preparation of the chosen teeth or of the implants, and the capture of impressions with the suitable material. In the laboratory the bar Dolder is realized with his additions, which later is proved in mouth and fits. Sometimes it is necessary to realize several adjustments after the laying.
COMPLICATIONS
The sobredentadura can break both in his basic structure and in the dental pieces to which the bar submits, therefore it is necessary to be careful in his manipulation and cleanliness and it must move back in the night. The teeth support they can develop caries and illness periodontal. The carrying patient of a sobredentadura must have a pursuit in the dental consultation with periodic reviews.
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DEFINITION 
