منابع مشابه
Optimization of maxillary obturator thickness using a double-processing technique.
Preservation of remaining structures is a primary goal of prosthetic rehabilitation. Continuously applied stresses on the remaining tissues from a large, heavy obturator jeopardize the health of the tissues, compromise the function of the prosthesis, and affect patient comfort. Various techniques have been described for hollowing the bulb of an obturator after processing to reduce its weight; h...
متن کاملGaining retention, support and stability of a maxillary obturator.
Construction of a maxillectomy obturator for any surgical defect requires optimum retention, stability and obturation of defect. In the following case a closed hollow bulb obturator was constructed while utilizing surveying and neutral zone impression technique. After insertion, soft liner was applied to record functional impression of the surgical defect. The obturator was resurfaced with heat...
متن کاملHollow Bulb One Piece Maxillary Definitive Obturator - A Simplified Approach
In maxillary defects, role of a prosthodontist is to rehabilitate the intra- and extra-oral structures and to endow with the normal function of mastication, speech, deglutition, and esthetics. Malignancies are common in the oral region and are treated usually through surgical intervention. Surgical intervention creates anatomical defects creating communication between oral and nasal cavity. Pat...
متن کاملProsthodontic principles in the framework design of maxillary obturator prostheses.
The Aramany classification system of postsurgical maxillectomy defects is a useful tool for teaching and developing obturator framework designs and enhancing communication among prosthodontists. This article describes a series of Aramany-obturator design templates and discusses the relevant considerations for each. In all situations, a quadrilateral or tripodal design is favored over a linear d...
متن کاملEffectiveness of Maxillary Obturator Prosthesis in Maxilectomee- a Case Report
INTRODUCTION Maxillectomy is the surgical removal of part or the entire maxillary bone. It is indestined for tumors of the hard palate, nose, maxillary sinus or other tumors that have grown to involve the maxilla. Speech intelligibility and swallowing difficulties are the major concerns after maxillectomy surgery. These are the after effects of inappropriate coupling between the oral and nasal ...
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ژورنال
عنوان ژورنال: Journal of Dental and Allied Sciences
سال: 2017
ISSN: 2277-4696
DOI: 10.4103/jdas.jdas_25_17