Fig. 1From: Hard and soft tissue evaluation of alveolar ridge preservation compared to spontaneous healing: a retrospective clinical and volumetric analysisClinical case treated following the alveolar ridge preservation protocol. a Occlusal view of the fractured tooth. b Buccal view of the fractured tooth. c Mucoperiosteal flap elevation. d Post-extractive alveolus filled with the bone xenograft and covered with the resorbable membrane. e Suture of the surgical site. f Post-operative healing of the treated areaBack to article page