Dental Reflection: The Positive Effects Of Restorative Dentistry

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Osseo-integration has changed various features of restorative dentistry, leading to a substantial improvement in the quality of life for patients who have lost their teeth21. Osseo-integrated dental implants used in rehabilitation of teeth loss, have reliably deliver clinical success, and this type of treatment has a significant positive influence on the psychosocial state of edentulous patients22. Osseo-integrated dental implants are completely fixed in bone, and they do not have a resilient interface. Consequently, only minor movements may occur, which are caused by bone deformation under load3.
The stress caused by the lack of passive fit for implant- supported prostheses does not drive away by time due to the ankylotic state of osseo-integrated dental implants, endorsing the need for passive fit5. The absence of passive fit between prosthesis and implant will rise the occurrence of mechanical complications, like occlusal over-loading, …show more content…

They led an electronic and manual search to recognize studies reporting on the subject of accuracy of dental implant impressions. Pooled data were thoroughly analyzed. Factors affecting the accuracy of the implant impression were identified, and their influence on accuracy of the resultant cast was evaluated. The 76 researches that satisfied the inclusion criteria included 4 in vivo studies and 72 in vitro studies. Studies were categorized according to teeth loss; 41studies reported on completely edentulous and 35 studies on partially edentulous patients. They reached the conclusion that the pick-up technique is more accurate than the transfer for patients who have lost all of their teeth, but for partially-edentulous patients there was no significant difference in results between the two

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