Effectiveness of the bone ring technique and simultaneous implant placement for vertical ridge augmentation: a systematic review.
Sáez-Alcaide Luis Miguel, Brinkmann Jorge Cortés-Bretón, Sánchez-Labrador Luis, +3 more·International journal of implant dentistry
BACKGROUND: Dimensional changes after dental extraction frequently lead to situations in which bone augmentation procedures are required prior to dental implant placement. Bone ring technique (BRT) has been described as a one-stage approach to restore vertical alveolar ridge defects, in which an autogenous or allogenei…