No abstract available.
Dentures*

No abstract available.
Dentures*

60 Kennedy I+II edentulous patients were treated by the removable partial dentures and divided into two groups. In the first group, the semi-adjustable articulator Quick Master was used for 30 patients in the arrangement of the artificial teeth. In the second group, the simple (hinge) Oswung articulator was used. Results showed that the semi-adjustable articulator has better effect in comparison with the hinge articulator. The length of the correcting occlusal discrepancies was shorter when the semi-adjustable was used.
Mouth, Edentulous, Dentures

PURPOSE: The aim of this study was to compare denture wearer's evaluation and clinician's technical rating for complete denture used on edentulous patients. MATERIALS AND METHODS: Total 43 edentulous patients who had complete denture fabricated more than one year ago were recalled. The questionnaire based on the various literatures was modified and applied to patients for subjective assessments. Functional aspects related to retention, stability, occlusion and denture condition were included in operator's evaluation. In addition, correlations were evaluated between patient's subjective and operator's objective assessments. Friedman test and Cohen's Kappa value were used for statistical analysis. RESULTS: It was found that denture wearers' evaluations were slightly or fairly agree to clinician's rating for complete denture. More differences were found in maxillary denture than mandibular denture and moderate difference was found in esthetic, occlusion aspects. CONCLUSION: There were slightly or fairly agreement between subjective and objective evaluations.
Denture, Complete* ; Dentures* ; Humans

No abstract available.
Denture Bases* ; Dentures*

The purpose of this study was to evaluate the effect of proportional thickness of various reline materials on the transverse strength of denture base. The denture base resin used in this study was Vertex RS (Dentimex Zeist., Holland). The reline resins used were Tokuso rebase normal set (Tokuyama Corp., Japan), Rebaron (GC Corp., Japan), KoolinerTM(GC INC., U.S.A). New trulinerTM(Harry J. Bosworth Co., U.S.A). The bulk specimens with 2.5mm thickness of denture base were prepared as the control group. Group 1 was fabricated with 2.0mm thickness of denture base and 0.5mm reline material, group 2 with 1.5:1.0mm. group 3 with 1.0:1.5mm, group 4 with 0.5:2.0mm composition. Measurements of transverse strength were taken for each specimens. The results were as follows: 1. Regardless of the reline resin type, the transverse strength of denture base was decreased after reline procedure. 2. The transverse strength according to the reline resin type was decreased in the following order : Rebaron, Tokuso rebase, Kooliner, and then New truliner and there was a significant difference among the reline materials (P<0.05). 3. The strength of the relined denture base generally decreased as the proportional thickness of the denture reline material increased. These results suggest that increasing the proportional thickness of the reline material progressively decreased the strength of the relined denture base. Thus, the denture base should not be unnecessarily altered during the reline procedure.
Denture Bases* ; Dentures*

No abstract available.
Denture Bases* ; Dentures*

No abstract available.
Dentures* ; Mucous Membrane*

Even though an immediate denture (ID) is a practical prosthesis, fabricating an ID may be challenging, as unexpected removals of periodontally compromised teeth may occur during an impression procedure. This clinical report introduces a digital approach to a maxillary ID. An intraoral scanner was applied to prevent accidental extraction. A physical cast and a resin pattern of a framework were fabricated with rapid prototyping technology. A proper border and retention was also achieved by an altered cast impression.
Dentures* ; Prostheses and Implants ; Tooth

Patients who get tooth loss would also lost their esthetic, stability and functional aspect suddenly. They have to get provisional restoration immediately. This case reports a satisfied result that thermoforming technique is good for patients to get injury from unexpected tooth loss.
Dentures* ; Humans ; Tooth Loss