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Journal of Periodontal
& Implant Science
JPIS
pISSN 2093-2278 eISSN 2093-2286 Copyright © 2010 Korean Academy of Periodontology
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/).
J Periodontal Implant Sci 2010;40:206 • doi: 10.5051/jpis.2010.40.4.206
Erratum
Erratum: Figure Legend Correction
Biological effects of a semiconductor diode laser on human periodontal ligament fibroblasts
Eun-Jeong Choi, Ju-Young Yim, Ki-Tae Koo, Yang-Jo Seol, Yong-Moo Lee, Young Ku, In-Chul Rhyu, Chong-Pyoung Chung, Tae-Il Kim
J Periodontal Implant Sci 2010;40:105-10. doi: 10.5051/jpis.2010.40.3.105Some parts of the published Legend of Fig. 4 should be corrected as follows.
Corrected Legend of Fig. 4
Figure 4. Effect of semiconductor diode laser irradiation on alka- line phosphatase (ALPase) activity in human periodontal ligament fibroblasts (PDLFs). All the laser-irradiated groups showed a signifi- cant increase compared to the control. ALPase activity of PDLFs was significantly greater at 3.94 J/cm2 of laser energy fluency compared to the others.
*Statistically significant from the control (P<0.05).
†Statistically significant from the other laser-irradiated groups (P<0.05).
25 20 15 10 5 ALPase activity (mmol/60 min/mg) 0
24 48 72 1.97 J/cm2 5.91 J/cm2
Control 3.94 J/cm2
Hours
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