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Two implants retained mandibular overdenture opposing conventional maxillary complete denture may induce a combination syndrome, implant supported maxillary overdenture was indicated to avoid this phenomena. Selection of splint or solitary attachment for this issue is a matter of debate.This study aimed to compare and evaluate chewing efficiency an...
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Context 1
... The cast were scanned and transferred as 3-D image to software of CAD CAM unit***. plastic pattern of bar abutments were selected from the library of CAD CAM unit and connected to the implant fixtures analogs to construct triple plastic milled in egg shaped Dolder bars connected to the four bar abutments provided that 2mm relief areas were left under the bars (Fig 10,11). The assembly (the bars with the abutments) was tried in the patient mouth to verify complete passivity during insertion (Fig.12). ...