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399456 occurrences (No.44 in the rank) during 5 years in the PubMed. [cache]

237) In the control group, XT obtained higher MTBS than that of laser groups that performed equally.

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PMID:23677437 DOI:10.1007/s10103-013-1343-0

2015 Lasers in medical science

* Influence of Er:YAG and Ti:sapphire laser irradiation on the microtensile bond strength of several adhesives to dentin.

- The aim of the present study was to evaluate the influence of erbium:yttrium-aluminum-garnet (Er:YAG) and Ti:sapphire laser irradiation on the microtensile bond strength (MTBS) of three different adhesive systems to dentin. Flat dentin surfaces from 27 molars were divided into three groups according to laser irradiation: control, Er:YAG (2,940 nm, 100 μs, 2.7 W, 9 Hz) and Ti:sapphire laser (795 nm, 120 fs, 1 W, 1 kHz). Each group was divided into three subgroups according to the adhesive system used: two-step total-etching adhesive (Adper Scotchbond 1 XT, from now on XT), two-step self-etching adhesive (Clearfil SE Bond, from now on CSE), and all-in-one self-etching adhesive (Optibond All-in-One, from now on OAO). After 24 h of water storage, beams of section at 1 mm(2) were longitudinally cut from the samples. Each beam underwent traction test in an Instron machine. Fifteen polished dentin specimens were used for the surface morphology analysis by scanning electron microscopy (SEM). Failure modes of representative debonded microbars were SEM-assessed. Data were analyzed by ANOVA, chi-square test, and multiple linear regression (p < 0.05). In the control group, XT obtained higher MTBS than that of laser groups that performed equally. CSE showed higher MTBS without laser than that with laser groups, where Er:YAG attained higher MTBS than ultrashort laser. When OAO was used, MTBS values were equal in the three treatments. CSE obtained the highest MTBS regardless of the surface treatment applied. The Er:YAG and ultrashort laser irradiation reduce the bonding effectiveness when a two-step total-etching adhesive or a two-step self-etching adhesive are used and do not affect their effectiveness when an all-in-one self-etching adhesive is applied.

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(1)96 group	(11)5 measures	(21)3 region,	(31)2 eyes
(2)34 and	(12)5 participants	(22)3 system	(32)2 levels
(3)29 null	(13)4 (P	(23)3 was	(33)2 mice
(4)29 region	(14)4 in	(24)3 with	(34)2 milk-LNS,
(5)24 of	(15)4 is	(25)2 NP	(35)2 practices
(6)21 groups	(16)4 over	(26)2 activities	(36)2 strategies
(7)17 group,	(17)4 regions	(27)2 but	(37)2 were
(8)9 the	(18)4 subjects	(28)2 donkeys
(9)7 group)	(19)3 a	(29)2 donkeys,
(10)7 study	(20)3 or	(30)2 during

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--- WordNet output for control --- =>1.管理する, 制御する, 統制する, 抑える, 2.コントロール, 実験対象, 管理, 対照標準 Overview of noun control The noun control has 11 senses (first 9 from tagged texts) 1. (19) control -- (power to direct or determine; "under control") 2. (16) control -- (a relation of constraint of one entity (thing or person or group) by another; "measures for the control of disease"; "they instituted controls over drinking on campus") 3. (7) control -- ((physiology) regulation or maintenance of a function or action or reflex etc; "the timing and control of his movements were unimpaired"; "he had lost control of his sphincters") 4. (5) control condition, control -- (a standard against which other conditions can be compared in a scientific experiment; "the control condition was inappropriate for the conclusions he wished to draw") 5. (5) control -- (the activity of managing or exerting control over something; "the control of the mob by the police was admirable") 6. (4) dominance, ascendance, ascendence, ascendancy, ascendency, control -- (the state that exists when one person or group has power over another; "her apparent dominance of her husband was really her attempt to make him pay attention to her") 7. (3) restraint, control -- (discipline in personal and social activities; "he was a model of polite restraint"; "she never lost control of herself") 8. (2) command, control, mastery -- (great skillfulness and knowledge of some subject or activity; "a good command of French") 9. (1) control, controller -- (a mechanism that controls the operation of a machine; "the speed controller on his turntable was not working properly"; "I turned the controls over to her") 10. control -- (a spiritual agency that is assumed to assist the medium during a seance) 11. control -- (the economic policy of controlling or limiting or curbing prices or wages etc.; "they wanted to repeal all the legislation that imposed economic controls") Overview of verb control The verb control has 8 senses (first 4 from tagged texts) 1. (28) control, command -- (exercise authoritative control or power over; "control the budget"; "Command the military forces") 2. (20) control, hold in, hold, contain, check, curb, moderate -- (lessen the intensity of; temper; hold in restraint; hold or keep within limits; "moderate your alcohol intake"; "hold your tongue"; "hold your temper"; "control your anger") 3. (7) operate, control -- (handle and cause to function; "do not operate machinery after imbibing alcohol"; "control the lever") 4. (1) manipulate, keep in line, control -- (control (others or oneself) or influence skillfully, usually to one's advantage; "She manipulates her boss"; "She is a very controlling mother and doesn't let her children grow up"; "The teacher knew how to keep the class in line"; "she keeps in line") 5. control, verify -- (check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard; "Are you controlling for the temperature?") 6. control -- (verify by using a duplicate register for comparison; "control an account") 7. see, check, insure, see to it, ensure, control, ascertain, assure -- (be careful or certain to do something; make certain of something; "He verified that the valves were closed"; "See that the curtains are closed"; "control the quality of the product") 8. master, control -- (have a firm understanding or knowledge of; be on top of; "Do you control these data?") --- WordNet end ---