Eficacia de injertos de hueso xenogénicos en bloque para la regeneración ósea horizontal de la cresta ósea alveolar atrófica

Zusammenfassung

The most appropriate approach for treatment with dental implants is first of allto plan the ideal prosthesis for the patient and afterward to place the implants inthe optimal position for achieving the planned therapeutic goal. Bone atrophiesof the alveolar crest will condition this ideal position of the implants andtherefore, bone augmentation procedures would be necessary eithersimultaneous or previous to the implant insertion. Most studies aiming forlateral bone augmentation have used the principles of guided bone regenerationby combining different bone replacement grafts and barrier membranes. Thereis, however, no clear evidence of which is the ideal graft or membrane material.ObjetivesThe aim of the present work is to assess the clinical efficacy of the horizontalbone augmentation procedure for dental implants placement.Perform a systematic review to assess the efficacy of these interventions byanalyzing studies evaluating bone augmentation through either the staged or thesimultaneous approach. (I)To evaluate the safety and efficacy of placing a new collagenated xenogeneicbone block (CXBB) graft for the lateral bone augmentation of the severe atrophicalveolar crest prior to implant placement...