Table 1.

Search terms combined with Boolean operators.

Terms	Database
(guided tissue regeneration OR tissue regeneration, guided OR regeneration, guided tissue OR guided regeneration, periodontal OR regeneration, periodontal guided tissue OR guided periodontal tissue regeneration OR periodontal guided tissue regeneration OR bone regeneration OR bone regenerations OR regeneration, bone OR regenerations, bone OR osteoconduction OR bone transplantation OR grafting, bone OR bone grafting OR transplantation, bone OR alveolar bone grafting OR alveolar cleft grafting OR alveolar ridge augmentation OR alveolar ridge augmentations OR augmentation, alveolar ridge OR augmentations, alveolar ridge OR ridge augmentation, alveolar OR ridge augmentations, alveolar OR mandibular ridge augmentation OR augmentation, mandibular ridge OR augmentations, mandibular ridge OR mandibular ridge augmentations OR ridge augmentation, mandibular OR ridge augmentations, mandibular OR maxillary ridge augmentation OR augmentation, maxillary ridge OR augmentations, maxillary ridge OR maxillary ridge augmentations OR ridge augmentation, maxillary OR ridge augmentations, maxillary OR sinus floor augmentation OR augmentation, sinus floor OR augmentations, sinus floor OR floor augmentation, sinus OR floor augmentations, sinus OR sinus floor augmentations OR maxillary sinus floor augmentation OR sinus augmentation therapy OR augmentation therapies, sinus OR augmentation therapy, sinus OR sinus augmentation therapies OR therapies, sinus augmentation OR therapy, sinus augmentation OR regeneration OR guided tissue regeneration, periodontal) AND (A-PRF OR advanced platelet-rich fibrin) AND (L-PRF OR platelet-rich fibrin OR fibrin, platelet-rich OR platelet rich fibrin OR L-PRF OR leukocyte- and platelet-rich fibrin OR leucocyte and platelet rich fibrin)	PubMed|Medline, Web of Science
(ALL (tissue AND regeneration) OR ALL (bone AND conduction) OR ALL (bone AND graft) OR ALL (alveolar AND ridge AND augmentation) OR ALL (sinus AND floor AND augmentation) AND ALL (platelet-rich AND fibrin) OR ALL (platelet-rich AND fibrin AND matrix)) AND (LIMIT-TO (DOCTYPE, “ar”))	Scopus
((“tissue regeneration” OR “bone conduction” OR “bone graft” OR “alveolar ridge augmentation” OR “sinus floor augmentation”) AND (“platelet-rich fibrin” OR “platelet rich fibrin matrix”)) AND “article”/it	Embase
(tissue regeneration OR bone conduction OR bone graft OR alveolar ridge augmentation OR sinus floor augmentation) AND (platelet-rich fibrin OR platelet rich plasma)	LILACS|bvs