Minimizing movement of an orbital prosthesis retained by an obturator prosthesis.
نویسندگان
چکیده
This article describes a procedure in which an obturator with an integrated spring-loaded rewinding device retains an orbital prosthesis. This system minimizes movement of the orbital prosthesis during mastication and thus prevents adhesive failure.
منابع مشابه
An Alternative Approach to Combine Orbital Prosthesis and Obturator: A Case Report
This report describes a different approach for diminishing the movements of orbital prosthesis during mimic movements and chewing function. Mechanical devices such as magnets are used to enhance the retention in case lack of the implants. However rigid fixation of obturator and orbital prosthesis can result in movements of the orbital prosthesis during mastication. In this case obturator and or...
متن کاملPartial removable prosthesis in a patient with unilateral maxillectomy: A case report
BACKGROUND AND AIM: Maxillofacial defects due to malignant or benign tumors or congenital defects often result in complications such as the impairment of facial aesthetic, mastication, speech, and swallowing. Remedy of these defects, especially in a dentate patient is an important challenge in prosthodontics. Maxillectomy can lead to severe anatomical changes f...
متن کاملبررسی گفتار بیمارانی که از پروتز obturator استفاده می‌کنند به وسیله طراحی و اجرای برنامه کامپیوتری
Background and Aims: Approximately 5% of cancers involve structures of oral cavity. Partial resection of maxilla (maxillectomy) may be performed in these cases. Maxillectomy often results in significant functional disabilities such as inability in mastication, deglutition and speech with adverse impact on psychological status and social life of patients. Obturator prosthesis is a prosthodontic ...
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Radical maxillectomy frequently leads to extended defects in hard and soft tissues that result in a connection between the oral cavities and orbit. If the defect cannot be surgically reconstructed, a combination prosthesis may be necessary to remedy dysfunction in patient function, comfort, esthetics. For minor defects, enlargement of the base of the intra oral prosthesis is generally sufficien...
متن کاملFunction of obturator prosthesis after maxillectomy and prosthetic obturator rehabilitation.
INTRODUCTION Maxillary defects are usually rehabilitated by a prosthetic obturator. OBJECTIVE This study aimed to evaluate the functioning of obturators prosthesis in patients with unilateral defects after maxillectomy. METHODS Of 49 patients, 28 underwent to maxillectomy as a result of tumor ablative surgery, and acquired unilateral maxillary defects. Evaluation of the function was perform...
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ورودعنوان ژورنال:
- The Journal of prosthetic dentistry
دوره 91 2 شماره
صفحات -
تاریخ انتشار 2004