No. Query Results
#25 #16 AND #24 54
#24 #17 OR #18 OR #19 OR #20 OR #21 OR #22 OR #23 8348399
#23 'retrospective':ti,ab,de OR 'prospective':ti,ab,de 1889391
#22 'prospective study'/exp 501191
#21 'retrospective study'/de 742766
#20 (((single OR double OR triple) NEAR/2 (blind* OR mask*)):ti,ab,de) OR placebo:ti,ab,de 553332
#19 (((random* OR controlled* OR crossover OR 'cross over' OR blind* OR mask*) NEAR/3 (trial* OR study OR studies OR analy*)):ti,ab,de) OR rct:ti,ab,de 7025700
#18 'randomized controlled trial'/exp 537166
#17 'controlled clinical trial'/exp 704690
#16 #6 AND #15 142
#15 #7 OR #8 OR #9 OR #10 OR #11 OR #12 OR #13 OR #14 314569
#14 'cryopreservation'/de 38252
#13 'fresh frozen*' 27926
#12 'freeze dry*' OR 'freeze drie*' 28013
#11 'freeze drying'/de 20066
#10 'allotransplantation'/de 35557
#9 'allogeneic*' OR 'allogenic*' 111004
#8 'allograft*' 104671
#7 'allograft'/exp 39144
#6 #1 OR #2 OR #3 OR #4 OR #5 1046
#5 'horizontal ridge augment*' 53
#4 'lateral ridge augment*' 55
#3 'alveolar ridge augment*' 931
#2 'alveolar augment*' 70
#1 'alveolar ridge augmentation'/de 502