Bone Volume Dynamics and Implant Placement Torque in Horizontal Bone Defects Reconstructed with Autologous or Xenogeneic Block Bone: A Randomized, Controlled, Split-Mouth, Prospective Clinical Trial

Experimental and clinical evaluation of BMP2-CPC graft versus deproteinized bovine bone graft for guided bone regeneration: A pilot study

“…Lindgren et al found that sinus augmentation grafted with DBB induced a 32±18.0% area of newly formed bone and resulted in an implant survival rate of 96.8% at 3 years after surgery 10) . Long-term observation results indicated that DBB was successful in the maintenance of volumetric stability of reconstructed alveolar bone 26,27) . However, DBB is still unable to fully meet the clinical requirements for bone grafting materials.…”

A novel in situ bone elevation method to achieve vertical periodontal augmentation in dogs: A pilot study

“…The histological reconstruction process of the elevated bone blocks is similar to that of the autogenous bone blocks in GBR in implant dentistry. Autologous bone block grafting is a reliable method for alveolar bone augmentation Rocchietta et al performed a clinical and histological study in humans on vertical bone augmentation with an autogenous block or particles. After 6‐10 months of healing, the block grafts showed satisfactory bone filling, revascularisation and bone remodelling.…”

“…The histological reconstruction process of the elevated bone blocks is similar to that of the autogenous bone blocks in GBR in implant dentistry. Autologous bone block grafting is a reliable method for alveolar bone augmentation19 Rocchietta et al 20 performed a clinical and histological study in humans on vertical bone augmentation with an autogenous block or particles. After 6-10 months of healing, the block grafts showed satisfactory bone filling, revascularisation and bone remodelling.In another clinical study of anterior maxilla augmentation using palatal bone block, all but one bone blocks integrated successfully after 4 months21 In addition, animal studies showed that autologous transplantation of bone blocks can achieve 77 ± 6.2% of vital bone in beagle dogs after 6 months healing period 22 Although partial necrotic areas were observed in two samples at week 4, bone regeneration and creeping substitution continued in a tibia transplantation model in rabbits, and trabecular connection with recipient bone was observed at week 1223 Therefore, appearance of necrotic bone in some EIB sites in our model does not imply failure.…”

Substitutos ósseos >i<versus>/i< enxerto ósseo autógeno na regeneração da região anterior dos processos alveolares maxilares com reabsorção óssea horizontal: revisão sistemática e metanálise

“…Os estudos selecionados foram classificados como: clínico controlado randomizado (de Freitas et al, 2013;Lumetti et al, 2014;Lima et al, 2018) . Imediatamente e 6 meses após ao procedimento de enxerto, a espessura óssea foi significativamente maior quando o SO foi usado (p = 0.010).…”

“…2). Lima et al, 2018de Freitas et al, 2013Lumetti et al, 2014 Geração de sequência e alocação de randomização…”