Assuntos
Coroas , Porcelana Dentária , Dente/anatomia & histologia , Cor , Estética Dentária , Humanos , Óptica e FotônicaRESUMO
A technique has been described which permits the use of desirable natural anterior teeth in complete dentures (Fig. 3). The main characteristic of this technique is the use of cast copings with dowels to which the natural teeth are attached. The cast copings securely fit the natural teeth to the base of the denture (Fig, 4). The use of NATURAL teeth in a denture may encourage discoloration of fracture. Discoloration of the natural teeth may be prevented by the immediate removal of the pulp tissue, the attentive cleaning of the pulp chamber with normal saline, and the storage of the teeth in an atmosphere of 100 per cent humidity. Adequate vertical and horizontal overlaps insure stability of the denture and suitable protection of the natural teeth from cracknig or curshing during function of the denture. If accidental fracture or discoloration of a natural tooth should occur, ti may be replaced by an acrylic resin tooth duplicated from the natural tooth or by an artifical tooth of proper size and color.
