INFLUENCE OF ABUTMENT EVALUATION ON DESIGNING OF FIXED PARTIAL DENTURE: A NEW STUDYJournal: International Journal of Advanced Research (Vol.7, No. 5)
Publication Date: 2019-05-01
Authors : Syed shujaulla.;
Page : 390-398
Keywords : Abutment Crown root ratio Fixed prosthesis Occlusal anatomy Surface area.;
Fixed partial denture (FPD) substitution for teeth have taken a assortment of designs throughout the years. Many corpus involved in the preparation and construction of fixed prostheses are still dominating, although more compatible and resilient materials have been introduced in recent years. FPD transmits forces through the abutment to the periodontium. Failures are due to poor engineering, use of improper material, inadequate tooth preparation and faulty fabrications. Therefore, it is important to select abutment in FPD. The clinicians must recognize the forces developed by the oral mechanism and the resistance of the tooth and its supporting structures to them. Objective:The purpose of the current study was to evaluate clinical, radiographic and mounted study cast assessment of the abutment on designing of fixed partial denture. Conclusion :In the above discussion diverse guides have been suggested for option and construction of fixed partial dentures that should withstand the forces of oral function with maximum service. Abutments bear the stresses of mastication and the choice of abutment influences the prognosis of treatment. To conclude, the importance of selecting a suitable abutment for a fixed partial denture cannot be overemphasized. It forms the preliminary treatment planning for fixed partial dentures whose proper selection and preparation aids in long term durability of the restoration.
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