From: Laser microgrooved vs. machined healing abutment disconnection/reconnection: a comparative clinical, radiographical and biochemical study with split-mouth design
Time
LMS
MS
P
Mean ± SD
Δ
T0
0.11 ± 0.26
0.28 ± 0.14
< 0.05
T1
0.36 ± 0.11
0.64 ± 0.18
0.25 ± 0.17
0.36 ± 0.06