scholarly journals Anatomical Study on the Tooth Arrangement for Complete Dentures : Posterior Natural Dental Arch, Occlusion, and Contour of the Alveolar Ridge

1999 ◽  
Vol 53 (6) ◽  
pp. 687-700
Author(s):  
Hiroshi Kohno
Keyword(s):  
Anatomical Study ◽  
Dental Arch ◽  
Alveolar Ridge ◽  
Complete Dentures

scholarly journals Influence of balanced occlusion in complete dentures on the decrease in reduction of an edentulous ridge

2012 ◽  
Vol 69 (12) ◽  
pp. 1055-1060 ◽  
Author(s):  
Srdjan Postic
Keyword(s):  
Longitudinal Study ◽  
Complete Denture ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Test Results ◽  
Male And Female ◽  
Panoramic Radiographs ◽  
Edentulous Patients ◽  
The Stability ◽  
Artificial Teeth

Background/Aim. Balanced occlusal arrangement of artificial teeth and balanced occlusion is a specific type of occlusion that preserves the stability of complete dentures. Balanced occlusion comprises realization of tooth contacts at the working side as well as at the balancing side, at the same time. The aim of this study was to assess the influence of balanced occlusal arrangement of artificial teeth on the decrease in reduction of edentulous alveolar ridge. Methods. A longitudinal study on 91 fully edentulous patients was conducted using their panoramic radiographs and parameters of vertical dimension of edentulous ridges. All the patients were clinically examined by the same and a qualified dental practitioner. Numerical values of parameters of vertical dimensions of edentulous ridges and lines were statistically processed and compared using the Student?s t-test. Results. Vertical dimensions and heights of edentulous ridges were different after comparison of parameters in complete denture wearers with balanced occlusion and complete denture wearers without bilaterally balanced occlusion, as well as between male and female edentulous patients. Statistically significant differences of heights were established in complete denture wearers? with a set of artificial teeth without balanced occlusion, at the baseline and 12 months after wearing of complete dentures. Conclusion. Balanced occlusion is a favored occlusal design in setting of artificial teeth in conventional complete dentures, which preserves edentulous ridge and influence the stability of dentures.

scholarly journals Development of New Attachment System with Soft Lining Material for Implant-retained Complete Denture

2013 ◽  
Vol 3 (1) ◽  
pp. 21-24 ◽  
Author(s):  
Takayuki Ueda ◽  
Kaoru Sakurai ◽  
Takashi Koike ◽  
Syuutarou Noda ◽  
Koichiro Ogami
Keyword(s):  
Complete Denture ◽  
Maximum Force ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Male And Female ◽  
Retention Force ◽  
Lining Material ◽  
Female Component ◽  
Edentulous Patients

ABSTRACT Purpose The retention of complete dentures is frequently difficult in edentulous patients with a severely resorbed residual alveolar ridge. In such cases, implant overdentures having a stronger retention force are useful. Although there are various types of attachment systems for implant overdentures, they are frequently complicated. We are, therefore, developing a simple attachment system focusing on a soft lining material for the female connector. The purpose of this study was to evaluate the retention force of implant overdentures applying a soft lining material for the attachment. Materials and methods The models in which seven male and female connector pairs were used. As the control, a rubber O-ring attachment system, in which a rubber O-ring female was paired with a metal ball anchor (male), having a diameter of 1.7 or 2.2 mm. In the attachment system with a soft lining material, a female component was made up of soft lining material paired with a male having a diameter of 1.7, 2.2, 2.5, 2.7 or 3.0 mm. In measuring the retention force, the maximum force required to dislodge the male from the female was recorded by a digital force gauge. Results With the rubber O-ring, the retention force was 2.9 ± 0.2 N for the 1.7 mm male and 3.3 ± 0.3 N for the 2.2 mm male; these values were higher than the respective retention forces when using a soft lining material as the female and a male of the same diameter. However, with the female comprising soft lining material, the retention force exceeded 4 N for the 2.5, 2.7 and 3.0 mm males and was higher than the retention forces for the rubber O-ring. Conclusion The proposed attachment system with soft lining material for implant overdentures provides a clinically sufficient retention force when the diameter of the male exceeds 2.5 mm. How to cite this article Koike T, Ueda T, Noda S, Ogami K, Patil PG, Sakurai K. Development of New Attachment System with Soft Lining Material for Implant-retained Complete Denture. Int J Prosthodont Restor Dent 2013;3(1):21-24.

Screw-retained full arch restorations – methodology of computer aided design and manufacturing

2017 ◽  
Vol 1 (83) ◽  
pp. 23-29 ◽  
Author(s):  
P. Malara ◽  
L.B. Dobrzański
Keyword(s):  
Computer Aided Design ◽  
Dental Arch ◽  
Alveolar Ridge ◽  
Implant Placement ◽  
Single Piece ◽  
Cad Cam ◽  
Significant Deficit ◽  
The Individual ◽  
Aided Design ◽  
Design And Manufacture

Purpose: The aim of the paper is to present the designing and manufacturing process ofthe screw-retained superstructure of the dental arch in the maxilla based on six implants usingCAD/CAM technology.Design/methodology/approach: The methodology is presented on the example of theimplantoprosthetic treatment in a 55-year-old female patient with a significant deficit of the alveolarbone. 6 implants were placed to achieve a good anchorage for the ceramic suprastructure. Theprosthetic reconstruction was milled out of a zirconium dioxide block and covered with veneeringceramics to obtain good aesthetics of the restoration. Special copings were designed andmanufactured to achieve stabile connection between the implants and the suprastructure.Findings: To properly plan the prosthetic work rebuilding the alveolar ridge on dental implantsit is necessary to plan the final prosthetic work before implant placement planning the numberof implants and their location in the bones and the possibility of using a fixed or a mobilesuprastructure.Practical implications: Design of the suprastructure has to take into account the followingfactors: 1. The number of implants, copings and openings for the abutment screws, 2.Arrangement of teeth in the prosthesis, 3. The shape of the alveolar ridge, 4. The shape of thespace for the porcelain and for the individual crowns, which will be pasted on the suprastructure.Originality/value: For technological reasons it is not possible to make an extensivesuprastructure in a single piece. It is necessary to execute the foundation of the reconstructionof the alveolar ridge and the teeth in one piece and separately the individual crowns. Itis possible, however, to design and manufacture the complex screw-retained prostheticsuprastructures by means of CAD/CAM technology.

scholarly journals Cu-sil denture: an innovative approach to preserve the few remaining natural teeth: a case report

2018 ◽  
Vol 5 (1) ◽  
pp. 29
Author(s):  
Divya Goel ◽  
Dhaniram Talukder ◽  
Pankaj Datta ◽  
Geeta Paul ◽  
Saurabh Singh
Keyword(s):  
Case Report ◽  
Viable Alternative ◽  
Innovative Approach ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Cost Of Treatment ◽  
Natural Teeth ◽  
The Cost ◽  
Innovative Techniques ◽  
Maxillary Arch

<p class="abstract">According to De Van, the preservation of what remains is of utmost importance rather than the meticulous replacement of what has been lost. Need based use of unconventional approach is a growing demand in prosthodontics in India. The increasing demands of the patients have led to innovative techniques for fabricating complete dentures. Conventional techniques may provide satisfactory results in most patients but may not be suitable in all cases. Cu-sil denture is one of the transitional dentures which is easy to fabricate, saves time as well as reduces the cost of treatment. These dentures provide a psychological boost to the patients and serve as a viable alternative. They not only promote the alveolar ridge integrity but also help in retaining the proprioceptive ability of the periodontium. This paper presents a case of fabrication of Cu-sil denture in a patient with two teeth remaining in the maxillary arch.</p>

TOOTH SUPPORTED OVER DENTURE - AN APPROACH TO PREVENTIVE PROSTHODONTIC: A CASE REPORT

2011 ◽  
Vol 3 (2) ◽  
pp. 31-33
Author(s):  
Manasali Bheema Setty ◽  
Nadiger K. Ramesh ◽  
Shaik A Saquib
Keyword(s):  
Elderly Patient ◽  
Case Report ◽  
Treatment Modality ◽  
Sensory Feedback ◽  
Complete Denture ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Denture Base ◽  
The Stability ◽  
Mandibular Complete Denture

ABSTRACT Over denture is favoured treatment modality for an elderly patient with few remaining teeth, because of adaptation to wearing is facilitated. Roots maintained under the denture base preserve the alveolar ridge, provide sensory feedback and improve the stability of the dentures. In comparison with complete dentures, overdentures may provide better functions. The most common problem of mandibular complete denture is retention & stability and alveolar ridge resorption; hence care must be taken to preserve it.

scholarly journals CO2 Laser Surgery and Prosthetic Management for the Treatment of Epulis Fissuratum

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Tarcisio José de Arruda Paes-Junior ◽  
Sâmia Carolina Mota Cavalcanti ◽  
Daniela Fernandes Figueira Nascimento ◽  
Guilherme de Siqueira Ferreira Anzaloni Saavedra ◽  
Estevão Tomomitsu Kimpara ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Case Report ◽  
Laser Radiation ◽  
Oral Cavity ◽  
Laser Surgery ◽  
Complete Denture ◽  
Surgical Removal ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Edentulous Patient

The aim of this study was to present a case report of the surgical removal of hyperplasia in the oral cavity, using carbon dioxide (CO2) laser radiation and rehabilitation with a complete denture. Epulis fissuratum occurs in complete denture patients, because a constant irritative action induces the mucosa to grow under poorly fitting dentures. These lesions must be removed, and to avoid a relapse, new complete dentures should be made to maintain healthy surgical tissues. The clinical sequence presented in this case shows a completely edentulous patient with epulis fissuratum on the lower alveolar ridge extending to the vestibular sulcus of the anterior region of mandible. Immediate complete dentures were made prior to the lesion removal with CO2 laser radiation, providing satisfactory results in oral function and tissue health.

Clinical effects of acrylic resilient denture liners applied to mandibular complete dentures on the alveolar ridge

2007 ◽  
Vol 34 (11) ◽  
pp. 862-869 ◽  
Author(s):  
S. KIMOTO ◽  
K. KIMOTO ◽  
A. GUNJI ◽  
Y. KAWAI ◽  
H. MURAKAMI ◽  
...  
Keyword(s):  
Clinical Effects ◽  
Alveolar Ridge ◽  
Complete Dentures ◽  
Denture Liners
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