ARP	Alveolar ridge preservation
PRF	Platelet-rich fibrin
FDBA	Freeze-dried bone allograft
SMD	Standardized mean deviation
CI	Confidence interval
SD	Standard deviation
PICOS	Population, Intervention, Comparator, Outcomes, Study design
PRISMA	Preferred reporting items for systematic reviews and meta-analysis
RCT	Randomized controlled trial
CCT	Controlled clinical trial
RoB	Risk-of-bias
ROBINS	Risk-of-bias for non-randomized studies of interventions
ROBVIS	Risk-of-bias visualization
GRADE	Grading of Recommendations, Assessment, Development and Evaluations
SoF	Summary of findings
CBCT	Cone beam computed tomography
ACD	Acidulated citrate dextrose
RPM	Rotations per minute
RBC	Red blood cell
WBC	White blood cell
PRGF	Plasma rich in growth factors
PPP	Platelet poor plasma