ELIZA

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683276 occurrences (No.7 in the rank) during 5 years in the PubMed. [no cache] 500 found

187) The aim of this study was to assess the effect of two different laser systems on the mineral content of root canal dentin.

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PMID:24037037 DOI:10.1007/s10103-013-1438-7

2015 Lasers in medical science

* Effect of Er:YAG and Nd:YAG lasers on the mineral content of root canal dentin.

- The aim of this study was to assess the effect of two different laser systems on the mineral content of root canal dentin. Thirty-six single canal-extracted mandibular premolars were used in this study. The teeth were randomly divided into two groups of 18 teeth each and prepared with a master apical file #50. Dentin chips were obtained by Gates-Glidden burs and saved in Eppendorf tubes to serve as a control. Then, root canals were treated with a erbium:yttrium-aluminum-garnet or neodymium:yttrium-aluminum-garnet laser. Dentin chips were again obtained using Gates-Glidden. The levels of calcium (Ca), phosphorus (P), magnesium (Mg), sodium (Na), and potassium (K) in each specimen were measured by inductively coupled plasma-atomic emission spectrometry. Data were statistically analyzed by a Mann-Whitney U test. The changes in Ca, P, Mg, Ca, and K levels and the Ca/P ratio after laser irradiations were minimal and statistically not significant (p > 0.05). It was determined that the laser systems used in this study did not affect the mineral content of root canal dentin.

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(1)21 from	(18)3 amounts	(35)2 compared	(52)2 origins
(2)15 types	(19)3 aspects	(36)2 dietary	(53)2 output
(3)10 between	(20)3 cell	(37)2 diseases	(54)2 pHs
(4)9 doses	(21)3 degrees	(38)2 dosing	(55)2 patterns
(5)7 concentrations	(22)3 effects	(39)2 ethnic	(56)2 perspectives
(6)6 time	(23)3 for	(40)2 flow	(57)2 protocols
(7)5 in	(24)3 health	(41)2 frequencies	(58)2 range
(8)5 levels	(25)3 mechanisms	(42)2 gene	(59)2 regions
(9)4 null	(26)3 parts	(43)2 genes	(60)2 scenarios
(10)4 areas	(27)3 roles	(44)2 genetic	(61)2 sensory
(11)4 combinations	(28)3 species	(45)2 human	(62)2 surface
(12)4 components	(29)3 ways	(46)2 indicators	(63)2 taxa
(13)4 groups	(30)2 abutments	(47)2 internal-cone	(64)2 than
(14)4 methods	(31)2 and	(48)2 laser	(65)2 therapeutic
(15)4 stages	(32)2 approaches	(49)2 masking	(66)2 tissues
(16)4 tilt	(33)2 bleaching	(50)2 materials	(67)2 versions
(17)3 adhesive	(34)2 changes	(51)2 molecular	(68)2 views

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--- WordNet output for different --- =>いろいろな, 違った, 異なった, 様々の, 種々の, 異なる, 変わった Overview of adj different The adj different has 5 senses (first 4 from tagged texts) 1. (88) different -- (unlike in nature or quality or form or degree; "took different approaches to the problem"; "came to a different conclusion"; "different parts of the country"; "on different sides of the issue"; "this meeting was different from the earlier one") 2. (41) different -- (distinctly separate from the first; "that's another (or different) issue altogether") 3. (2) different -- (differing from all others; not ordinary; "advertising that strives continually to be different"; "this new music is certainly different but I don't really like it") 4. (1) unlike, dissimilar, different -- (marked by dissimilarity; "for twins they are very unlike"; "people are profoundly different") 5. different -- (distinct or separate; "each interviewed different members of the community") --- WordNet end ---