ABB	Autologous Bone Block
GBR	Guided Bone Regeneration
PROMs	Patient-Reported Outcome Measures
VAS	Visual Analog Scale
OHIP-14	Oral Health Impact Profile-14
RCT	Randomized Controlled Trial
CCT	Controlled Clinical Trial
PCS	Prospective Case Series
PCT	Prospective Cohort Study
rCS	Retrospective Case Series
rCT	Retrospective Cohort Study
rCC	Retrospective Case–Control
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-analyses
PROSPERO	International Prospective Register of Systematic Reviews
RoB2	Revised Cochrane Risk-of-Bias Tool for Randomized Trials
NOS	Newcastle Ottawa Scale