Alveolar Ridge Preservation Revisited: A Multimodal Evaluation of Bone Preservation and Regeneration-Preliminary Findings from a Randomized Controlled Clinical Trial.

This is well in accordance with conclusions of a recent meta-analysis by Lopez-Valverde et al., indicating a clear trend toward greater preservation of alveolar height and width when bone substitute materials were used in combination with a resorbable collagen membrane [ 25 ].

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