WTS database

Title	Pub Year	Author Sort descending	SearchLink
Effect of different bonding agents on shear bond strengths of composite-bonded porcelain to enamel	2003	Department of Prosthodontics, Faculty of Dentistry, Ege University, Izmir, Turkey. cenkcura@hotmail.com	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full The Journal of prosthetic dentistry Periodical, Abbrev. J.Prosthet.Dent. Pub Date Free Form Apr Volume 89 Issue 4 Start Page 394 Other Pages 399 Notes LR: 20131121; JID: 0376364; 0 (Acrylates); 0 (Aluminum Silicates); 0 (Clearfil SE Bond); 0 (Composite Resins); 0 (Dentin-Bonding Agents); 0 (IPS-Empress ceramic); 0 (PermaQuik); 0 (Polymethacrylic Acids); 0 (Prime and Bond NT); 0 (Prompt L-Pop); 0 (Resin Place of Publication United States ISSN/ISBN 0022-3913; 0022-3913 Accession Number PMID: 12690353 Language eng SubFile Clinical Trial; Journal Article; D; IM DOI 10.1067/mpr.2003.58 [doi] Output Language Unknown(0) PMID 12690353 Abstract STATEMENT OF PROBLEM: The use of bonding agents in the luting procedure for porcelain laminate restorations to enamel is not clear. PURPOSE: This study evaluated the shear bond strength differences between an enamel-luting composite and a heat-pressed ceramic with 6 different bonding systems. MATERIAL AND METHODS: Seventy standardized heat-pressed IPS Empress ceramic discs (4-mm diameter, 3-mm height) were prepared. A vertical planar enamel-bonding surface was prepared on the buccal or lingual enamel of 70 freshly extracted sound human molars and premolars. The teeth were oriented to maintain a parallel relationship between the bonding plane and the shear loading axis of a universal testing machine. Tooth specimens were divided into 7 groups (n=10) comprising equal numbers of molars and premolars. The enamel surfaces of specimens in groups 1 through 6 were prepared with 1 of 6 bonding agents (Scotchbond Multi Purpose Plus, Heliobond, PQ1, SE Bond, Prime&Bond NT, and Prompt L-Pop). Finally, the specimens were luted to the ceramic discs with the composite cement (Opal Luting Composite). Ceramic discs in the seventh group (Control) were luted to the etched enamel with the composite cement without using bonding material. Enamel-ceramic specimens were kept in distilled water at room temperature for 30 days after cementation. All specimens were shear loaded axially in a universal testing machine with a crosshead speed of 0.05 mm/min until fracture. Shear bond strength was measured and recorded for each group in MPa. To determine the statistical significance of the differences between the mean shear bond strength values, a 1-way analysis of variance was used (alpha=.05). Post-hoc multiple comparisons were made with Duncan's multiple range analysis. Fractured surfaces of each specimen were also inspected with a stereomicroscope to evaluate failure modes. RESULTS: A 1-way analysis of variance revealed significant differences between the test groups (P=.00). Bond strength values (MPa) from the highest to the lowest were as follows: Prompt L-Pop, 25.46 +/- 5.6; Prime&Bond NT, 18.99 +/- 4.93; Heliobond, 17.28 +/- 4.0; SE Bond, 16.21 +/- 2.6; PQ1, 15.60 +/- 2.8; Scotchbond MPP, 14.82 +/- 2.4; and Control, 10.55 +/- 1.6. Duncan's multiple range post hoc analysis exhibited significant differences between the control group and the adhesive bonding agent groups (P<.05). There were also significant differences between the bonding agent groups (P<.05). Prompt L-Pop showed the highest bond strength values. CONCLUSION: Within the limitations of this study, bonding agents appear to have a strengthening effect on the shear bond strengths of the enamel/composite/porcelain interface of the materials tested. Bonding agents used in this study showed similar bond strength values except for Prompt L-Pop, which demonstrated the highest bond strength values. Descriptors Acrylates/chemistry, Adhesiveness, Adult, Aluminum Silicates/chemistry, Analysis of Variance, Composite Resins/chemistry, Dental Bonding, Dental Enamel/ultrastructure, Dental Porcelain/chemistry, Dentin-Bonding Agents/chemistry, Humans, Materials Testing, Middle Aged, Polymethacrylic Acids/chemistry, Resin Cements/chemistry, Statistics as Topic, Stress, Mechanical, Temperature, Time Factors, Water/chemistry Links Book Title Database Publisher Data Source Authors Cura,C., Saracoglu,A., Cotert,H. S. Original/Translated Title URL Date of Electronic PMCID Editors
The effect of home-bleaching application on the color and translucency of five resin composites	2013	Department of Prosthodontics, Faculty of Dentistry, Near East University, Mersin10, Turkey. Electronic address: sevcankurtulmusyilmaz@gmail.com.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of dentistry Periodical, Abbrev. J.Dent. Pub Date Free Form Nov Volume 41 Suppl 5 Issue Start Page e70 Other Pages 5 Notes CI: Copyright (c) 2013; JID: 0354422; 0 (CeramX); 0 (Composite Resins); 0 (Dental Materials); 0 (Gradia); 0 (Grandio); 0 (Methacrylates); 0 (Organically Modified Ceramics); 0 (Peroxides); 0 (Tooth Bleaching Agents); 0 (clearfil majesty); 059QF0KO0R (Water Place of Publication England ISSN/ISBN 1879-176X; 0300-5712 Accession Number PMID: 23313829 Language eng SubFile Journal Article; D; IM DOI 10.1016/j.jdent.2012.12.007 [doi] Output Language Unknown(0) PMID 23313829 Abstract OBJECTIVES: The aim of this study was to investigate the effect of home bleaching agents on the color and translucency of resin composites. METHODS: Thirty disc shaped specimens (1mm thick) were fabricated from each resin composite (Reflexions, Grandio, Gradia Direct, Clearfil Majesty Esthetic, Ceram-X Mono) and divided into 3 subgroups as carbamide peroxide (CP, Opalescence 10% PF), hydrogen peroxide (HP, 10% Opalescence Treswhite Supreme) and control group (n=10). Baseline CIE Lab* color coordinates were measured with spectrophotometer and translucency parameters (TP) were calculated. CP and HP groups were treated with bleaching agents according to manufacturers' instructions and control group was stored in distilled water (DW) for 14 days. Color and translucency measurements were repeated and color differences were calculated, DeltaE values>3.3 were considered as clinically unacceptable. RESULTS: Clinically unacceptable color change was detected for all resin composites exposed to bleaching agents and there was significant color difference between the control group and bleached specimens (P Descriptors Links Book Title Database Publisher Elsevier Ltd Data Source Authors Kurtulmus-Yilmaz,S., Cengiz,E., Ulusoy,N., Ozak,S.T., Yuksel,E. Original/Translated Title URL Date of Electronic 20130109 PMCID Editors
Effect of acid etching time and a self-etching adhesive on the shear bond strength of composite resin to porcelain	2006	Department of Prosthodontics, Faculty of Dentistry, Ondokuz Mayis University, Samsun, Turkey. auguler@omu.edu.tr	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full The journal of adhesive dentistry Periodical, Abbrev. J.Adhes.Dent. Pub Date Free Form Feb Volume 8 Issue 1 Start Page 21 Other Pages 25 Notes JID: 100888552; 0 (Acrylic Resins); 0 (Adhesives); 0 (Composite Dental Resin); 0 (Composite Resins); 0 (Dentin-Bonding Agents); 0 (Polyurethanes); 12001-21-7 (Dental Porcelain); ppublish Place of Publication England ISSN/ISBN 1461-5185; 1461-5185 Accession Number PMID: 16536340 Language eng SubFile Journal Article; D DOI Output Language Unknown(0) PMID 16536340 Abstract PURPOSE The purpose of this study was to evaluate the effect of different acid etching times with 9.6% hydrofluoric acid gel and two adhesive systems on shear bond strengths of resin composite to porcelain. MATERIALS AND METHODS: Ninety-eight 7 x 7 x 2 mm feldspathic porcelain blocks (VMK 95, Vita) were prepared. The specimens were divided into 7 groups: 1 control (no surface treatment) and 6 groups acid etched with 9.6% hydrofluoric acid gel for different etching times, including 30 s, 30+30 s, 60 s, 60+60 s, 120 s, and 180 s. Each of the etching time groups was divided into two bonding agent (Single Bond, AdheSE) subgroups (n = 7). Microhybrid composite (Filtek Z250) was condensed using a teflon mold and light polymerized for 20 s on the porcelain specimens. The prepared specimens were then stored in distilled water at 37 degrees C for 24 h before mechanical testing. Shear testing of all groups was performed on a universal testing machine (Lloyd LRX) at a crosshead speed of 0.5 mm/min. The bond strength data were analyzed with two-way ANOVA. The means were compared using the Tukey HSD test (alpha = 0.05). RESULTS: Acid etching time and bonding agent statistically significantly influenced bond strength (p < 0.05). In the Single Bond group, the bond strengths between group 0 (10.48 MPa) and Group 30 (11.17 MPa) did not differ significantly, with these groups exhibiting the lowest bond strength values. The highest bond strength in Single Bond group was observed in group 120 (15.07 MPa) and group 60+60 (15.42 MPa), which did not differ significantly from each other. In the AdheSE group, the bond strengths of group 0 (9.33 MPa) and group 30 (9.49 MPa) did not differ significantly, and these groups exhibited the lowest bond strength values. The highest bond strengths in the AdheSE subgroup were observed in group 120 (14.84 MPa) and group 60+60 (14.96 MPa), which were not significantly different. Comparing the two different adhesive systems, Single Bond exhibited higher bond strength values than did the self-etching adhesive AdheSE. CONCLUSIONS: Acid etching of porcelain with 9.6% hydrofluoric acid gel for 120 s provided adequate bond strength for composite repair with a microhybrid composite. When a porcelain restoration is repaired with composite, Single Bond adhesive should be preferred to the AdheSE self-etching adhesive system. Descriptors Acid Etching, Dental/methods, Acrylic Resins/chemistry, Adhesives/chemistry, Composite Resins/chemistry, Dental Porcelain/chemistry, Dentin-Bonding Agents/chemistry, Materials Testing, Polyurethanes/chemistry, Shear Strength, Time Factors Links Book Title Database Publisher Data Source Authors Guler,A. U., Yilmaz,F., Yenisey,M., Guler,E., Ural,C. Original/Translated Title URL Date of Electronic PMCID Editors
Shear bond strength of resin cement to an acid etched and a laser irradiated ceramic surface	2013	Department of Prosthodontics, Faculty of Dentistry, Yeditepe University, Istanbul, Turkey.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full The journal of advanced prosthodontics Periodical, Abbrev. J.Adv.Prosthodont. Pub Date Free Form May Volume 5 Issue 2 Start Page 98 Other Pages 103 Notes LR: 20130613; JID: 101521064; OID: NLM: PMC3675300; OTO: NOTNLM; 2012/10/02 [received]; 2013/02/14 [revised]; 2013/04/25 [accepted]; 2013/05/30 [epublish]; ppublish Place of Publication Korea (South) ISSN/ISBN 2005-7806; 2005-7806 Accession Number PMID: 23755333 Language eng SubFile Journal Article DOI 10.4047/jap.2013.5.2.98 [doi] Output Language Unknown(0) PMID 23755333 Abstract PURPOSE: To evaluate the effects of hydrofluoric acid etching and Er,Cr:YSGG laser irradiation on the shear bond strength of resin cement to lithium disilicate ceramic. MATERIALS AND METHODS: Fifty-five ceramic blocks (5 mm x 5 mm x 2 mm) were fabricated and embedded in acrylic resin. Their surfaces were finished with 1000-grit silicon carbide paper. The blocks were assigned to five groups: 1) 9.5% hydrofluoric-acid etching for 60 s; 2-4), 1.5-, 2.5-, and 6-W Er,Cr:YSGG laser applications for 60 seconds, respectively; and 5) no treatment (control). One specimen from each group was examined using scanning electron microscopy. Ceramic primer (Rely X ceramic primer) and adhesive (Adper Single Bond) were applied to the ceramic surfaces, followed by resin cement to bond the composite cylinders, and light curing. Bonded specimens were stored in distilled water at 37 for 24 hours. Shear bond strengths were determined by a universal testing machine at 1 mm/min crosshead speed. Data were analyzed using Kruskal-Wallis and Mann-Whitney U-tests (alpha=0.05). RESULTS: Adhesion was significantly stronger in Group 2 (3.88 +/- 1.94 MPa) and Group 3 (3.65 +/- 1.87 MPa) than in Control group (1.95 +/- 1.06 MPa), in which bonding values were lowest (P<.01 no="" significant="" difference="" was="" observed="" between="" group="" mpa="" and="" control="" group.="" shear="" bond="" strength="" highest="" in="" p="" conclusion:="" er="" laser="" irradiation="" at="" w="" increased="" strengths="" ceramic="" resin="" cement="" compared="" with="" untreated="" surfaces.="" may="" not="" be="" an="" efficient="" surface="" treatment="" technique.=""> Descriptors Links Book Title Database Publisher Data Source Authors Kursoglu,P., Motro,P.F., Yurdaguven,H. Original/Translated Title URL Date of Electronic 20130530 PMCID PMC3675300 Editors
Bond strengths of porcelain laminate veneers to tooth surfaces prepared with acid and Er,Cr:YSGG laser etching	2003	Department of Prosthodontics, Selcuk University, Konya, Turkey. asli_u@hotmail.com	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full The Journal of prosthetic dentistry Periodical, Abbrev. J.Prosthet.Dent. Pub Date Free Form Jul Volume 90 Issue 1 Start Page 24 Other Pages 30 Notes LR: 20121115; JID: 0376364; 0 (Aluminum Silicates); 0 (IPS-Empress ceramic); 0 (Maleates); 0 (Phosphoric Acids); 0 (Resin Cements); 12001-21-7 (Dental Porcelain); 179240-22-3 (Variolink); 91XW058U2C (maleic acid); ppublish Place of Publication United States ISSN/ISBN 0022-3913; 0022-3913 Accession Number PMID: 12869971 Language eng SubFile Journal Article; D; IM DOI 10.1016/S002239130300235X [doi] Output Language Unknown(0) PMID 12869971 Abstract STATEMENT OF PROBLEM: The erbium, chromium: yttrium, scandium, gallium, garnet (Er,Cr:YSGG) hydrokinetic laser system has been successful in the ablation of dental tissues. It has been reported that this system is also useful for preparing tooth surfaces for adhesion, but results to date have been controversial. PURPOSE: This in vitro study evaluated the bond strengths of porcelain laminate veneers to tooth surfaces after etching with acid and Er,Cr:YSGG laser conditioning. Material and method Forty extracted caries- and restoration-free human maxillary central incisors were used. The teeth were sectioned 2 mm below the cementoenamel junction. The crowns were embedded in autopolymerizing acrylic resin with the labial surfaces facing up. The labial surfaces were prepared with.05 mm reduction to receive porcelain veneers. The teeth were divided into 4 groups of 10 specimens. Thirty specimens received 1 of the following surface treatments before the bonding of IPS Empress 2 laminate veneers: (1) laser radiation from an Er,Cr:YSGG laser unit; (2) 37% orthophosphoric acid; and (3) 10% maleic acid. Ten specimens received no surface treatment and served as the control group. The veneers were bonded with dual-polymerizing resin, Variolink II. One microtensile specimen from each of the cervical and incisal thirds measuring 1.2 x 1.2 mm was prepared with a slow-speed diamond saw sectioning machine with a diamond-rim blade. These specimens were attached to opposing arms of the microtensile testing device with cyanoacrylate adhesive and fractured under tension at a crosshead speed of 1 mm/min, and the maximum load at fracture (Kg) was recorded. The data were analyzed with a 2-way analysis of variance and Tukey HSD tests (alpha=.05). RESULTS: No statistically significant differences were found among the bond strengths of veneers bonded to tooth surfaces etched with Er,Cr:YSGG laser (12.1 +/- 4.4 MPa), 37% orthophosphoric acid (13 +/- 6.5 MPa), and 10% maleic acid (10.6 +/- 5.6 MPa). The control group demonstrated the lowest bond strength values in all test groups. Statistically significant differences were found between the bond strengths of cervical and incisal sections (P<.001). CONCLUSION: In vitro microtensile bond strengths of porcelain laminate veneers bonded to tooth surfaces that were laser-etched showed results similar to orthophosphoric acid or maleic acid etched tooth surfaces. Descriptors Acid Etching, Dental, Aluminum Silicates/chemistry, Analysis of Variance, Dental Bonding, Dental Enamel/ultrastructure, Dental Porcelain/chemistry, Dental Veneers, Humans, Lasers, Maleates/chemistry, Materials Testing, Microscopy, Electron, Scanning, Phosphoric Acids/chemistry, Resin Cements/chemistry, Stress, Mechanical, Surface Properties, Tensile Strength, Tooth Preparation/methods Links Book Title Database Publisher Data Source Authors Usumez,A., Aykent,F. Original/Translated Title URL Date of Electronic PMCID Editors
Passive exposure to electronic cigarette (e-cigarette) use increases desire for combustible and e-cigarettes in young adult smokers	2015	Department of Psychiatry & Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.; Department of Psychiatry & Behavioral Neuroscience, University of Chicago, Chicago, Illinois, USA.; Department of Psychiatry & Behavioral Neuroscience, Uni	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Tobacco control Periodical, Abbrev. Tob.Control Pub Date Free Form Sep Volume 24 Issue 5 Start Page 501 Other Pages 504 Notes LR: 20160823; CI: Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.; GR: P30 CA014599/CA/NCI NIH HHS/United States; GR: P3 Place of Publication England ISSN/ISBN 1468-3318; 0964-4563 Accession Number PMID: 24848637 Language eng SubFile Journal Article; Randomized Controlled Trial; Research Support, N.I.H., Extramural; IM DOI 10.1136/tobaccocontrol-2014-051563 [doi] Output Language Unknown(0) PMID 24848637 Abstract BACKGROUND: Passive exposure to combustible cigarette use has been shown to act as a cue to increase smoking urge. Given the resemblance of e-cigarettes and other electronic nicotine delivery systems (ENDS) to combustible cigarettes, we examined whether these devices could also act as a cue to increase smoking desire and urges in those passively exposed. METHODS: Young adult daily smokers (age 18-35 years; N=60) completed subjective ratings before and after exposure to a study confederate drinking bottled water (control cue) and then smoking either a combustible or e-cigarette (active cue). Smoking desire and urge ratings were measured with visual analogue scale items for desire for a regular and an e-cigarette and the Brief Questionnaire of Smoking Urges. RESULTS: Passive exposure to both the e-cigarette and combustible cigarette cue significantly increased observers' ratings of desire and urge to smoke a regular cigarette (all ps Descriptors Links Book Title Database Publisher Data Source Authors King,A.C., Smith,L.J., McNamara,P.J., Matthews,A.K., Fridberg,D.J. Original/Translated Title URL Date of Electronic 20140521 PMCID PMC4992990 Editors
Pilot Study of Waterpipe Tobacco Smoking Among US Muslim College Students	2015	Department of Psychiatry and Behavioral Neurosciences, Wayne State University, 3901 Chrysler Service Drive, Ste 1B, Rm 156, Detroit, MI, 48201, USA, carfken@med.wayne.edu.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of religion and health Periodical, Abbrev. J.Relig.Health. Pub Date Free Form Oct Volume 54 Issue 5 Start Page 1543 Other Pages 1554 Notes JID: 2985199R; ppublish Place of Publication United States ISSN/ISBN 1573-6571; 0022-4197 Accession Number PMID: 24797155 Language eng SubFile Journal Article; Research Support, Non-U.S. Gov't; IM DOI 10.1007/s10943-014-9871-x [doi] Output Language Unknown(0) PMID 24797155 Abstract Waterpipe smoking is common among the young in Muslim-majority countries despite recent Islamic rulings on tobacco. US Muslim college students, especially immigrants, may be at high risk for smoking, but information is lacking. In this pilot study, respondent-driven sampling was used to sample 156 Muslim college students. Waterpipe smoking was common (44.3%). Leading motivations to smoke were social and perceived low tobacco harm. Independent risk factors among the Muslim students were perception that friends and other students smoked, and ever drank alcohol. Personal belief that waterpipe smoking is prohibited in Islam was not significant. This pilot suggests that Muslim students are at high risk for waterpipe smoking and more definitive studies are needed. Descriptors Links Book Title Database Publisher Data Source Authors Arfken,C.L., Abu-Ras,W., Ahmed,S. Original/Translated Title URL Date of Electronic PMCID Editors
Brief, instructional smokeless tobacco use among cigarette smokers who do not intend to quit: a pilot randomized clinical trial	2014	Department of Psychiatry and Behavioral Sciences and Hollings Cancer Center, Medical University of South Carolina, Charleston, SC;	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco Periodical, Abbrev. Nicotine Tob.Res. Pub Date Free Form Apr Volume 16 Issue 4 Start Page 397 Other Pages 405 Notes LR: 20160218; GR: T32 DA007288/DA/NIDA NIH HHS/United States; JID: 9815751; 0 (Nitrosamines); OID: NLM: PMC3954419; 2013/10/15 [aheadofprint]; ppublish Place of Publication England ISSN/ISBN 1469-994X; 1462-2203 Accession Number PMID: 24130144 Language eng SubFile Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't; IM DOI 10.1093/ntr/ntt161 [doi] Output Language Unknown(0) PMID 24130144 Abstract INTRODUCTION: Low-nitrosamine smokeless tobacco (SLT) may have efficacy for smoking reduction and cessation, but its public health impact depends on how smokers use it. METHODS: This pilot study explored brief, instructional low-nitrosamine SLT use among smokers unmotivated to quit. Participants (N = 57) were randomized to either a free 2-week supply of Camel Snus group or a no-supply group. Of those randomized to use Camel Snus, half were told to use it to cope with smoking restrictions (Snus to Cope), and the remaining half were advised to use it to reduce smoking (Snus to Reduce). Participants were assessed before, during, and immediately after the intervention. RESULTS: Many Snus to Cope and Snus to Reduce participants reported daily use of Camel Snus, although the amount of use was low. Snus to Cope (18.4%) and Snus to Reduce (37.6%) participants reported a decline in number of cigarettes used per day, which was not reported by the control participants (p Descriptors Links Book Title Database Publisher Data Source Authors Burris,J.L., Carpenter,M.J., Wahlquist,A.E., Cummings,K.M., Gray,K.M. Original/Translated Title URL Date of Electronic 20131015 PMCID PMC3954419 Editors
Tobacco use among Asian Americans, Native Hawaiians/Pacific Islanders, and mixed-race individuals: 2002-2010	2013	Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710, United States. litzy.wu@duke.edu	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Drug and alcohol dependence Periodical, Abbrev. Drug Alcohol Depend. Pub Date Free Form 1-Sep Volume 132 Issue 2-Jan Start Page 87 Other Pages 94 Notes LR: 20150219; CI: Copyright (c) 2013; GR: HHSN271200900499P/PHS HHS/United States; GR: R01 DA019623/DA/NIDA NIH HHS/United States; GR: R01DA019623/DA/NIDA NIH HHS/United States; GR: R33 DA027503/DA/NIDA NIH HHS/United States; GR: R33DA027503/DA/NIDA NIH H Place of Publication Ireland ISSN/ISBN 1879-0046; 0376-8716 Accession Number PMID: 23394689 Language eng SubFile Journal Article; Research Support, N.I.H., Extramural; IM DOI 10.1016/j.drugalcdep.2013.01.008 [doi] Output Language Unknown(0) PMID 23394689 Abstract BACKGROUND: Non-Hispanic Asian Americans, Native Hawaiians/Pacific Islanders (NHs/PIs), and mixed-race individuals are the fastest growing segments of the US population. We examined prevalences and correlates of tobacco use among these understudied groups. Prevalences among whites were included as a comparison. METHODS: Data were drawn from the 2002-2010 National Surveys on Drug Use and Health. Respondents aged >/=12 years were assessed for current (past-month) use of cigarettes, cigars, smokeless tobacco (chewing tobacco, snuff), and pipe tobacco. Respondents' race/ethnicity, age, sex, household income, government assistance, urbanicity of residence, residential stability, self-rated health, alcohol use, and drug use were examined as correlates. RESULTS: Between 2002 and 2010, there was a decline in the prevalence of cigarette smoking among whites (26.9% in 2002; 24.3% in 2010) and Asian Americans (18.0% in 2002; 11.1% in 2010). Prevalence of pipe tobacco use among mixed-race individuals increased from 0.2% in 2002 to 1.6% in 2010; there was little change in the prevalence of cigar and smokeless tobacco use in these racial/ethnic groups. Adjusted analyses showed that, compared with Asian Americans, mixed-race individuals had greater odds of using four tobacco products, and NHs/PIs had greater odds of using cigarettes, cigars, and smokeless tobacco. Regardless of race/ethnicity, male sex was a correlate of use of cigars, smokeless tobacco, and pipe tobacco; alcohol and drug use increased the odds of cigarette and cigar smoking. CONCLUSIONS: These new findings show prevalent tobacco use among NHs/PIs and mixed-race individuals, and highlight the importance of including these populations in future research and reporting. Descriptors Links Book Title Database Publisher Elsevier Ireland Ltd Data Source Authors Wu,L.T., Swartz,M.S., Burchett,B., NIDA AAPI Workgroup, Blazer,D.G. Original/Translated Title URL Date of Electronic 20130206 PMCID PMC3659196 Editors
Adolescent nondaily smokers: favorable views of tobacco yet receptive to cessation	2009	Department of Psychiatry and Behavioral Sciences, Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, PO Box 250955, Charleston, SC 29425, USA. carpente@musc.edu	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco Periodical, Abbrev. Nicotine Tob.Res. Pub Date Free Form Apr Volume 11 Issue 4 Start Page 348 Other Pages 355 Notes LR: 20141210; GR: K23DA020482/DA/NIDA NIH HHS/United States; JID: 9815751; OID: NLM: PMC2670369; 2009/04/14 [aheadofprint]; ppublish Place of Publication England ISSN/ISBN 1469-994X; 1462-2203 Accession Number PMID: 19366985 Language eng SubFile Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S.; IM DOI 10.1093/ntr/ntp023 [doi] Output Language Unknown(0) PMID 19366985 Abstract INTRODUCTION: Favorable views of cigarette use may be a potentiating factor that influences the progression of nicotine dependence among adolescents. METHODS: Using data from the South Carolina Youth Tobacco Survey (2005-2007), a statewide two-stage cluster sample of students in Grades 6-12 (N = 7,385), we examined attitudes toward smoking and quit behaviors among adolescent smokers across a range of smoking frequencies. RESULTS: Compared with past-30-day nonsmokers, adolescents who smoked 1-2 days in the past month were more likely to believe that (a) smokers have more friends, (b) smoking looks cool, and (c) it is safe to smoke in the short term and then quit, but less likely to think that (d) tobacco is as addictive as other drugs and (e) smoking few cigarettes per day is harmful. Those who smoked 1-2 days in the past month were similar to more frequent smokers, including those who smoked daily. Similar findings were found for lifetime exposure to smoking. Among those who smoked 1-2 days in the previous month, motivation to quit (54%) and incidence of quit attempts (52% in past year) were slightly higher compared with heavier smokers. DISCUSSION: Even minimal levels of cigarette use are associated with favorable views of smoking, and adolescents with minimal levels of cigarette use resemble chronic smokers in several key ways. Adolescents at very early stages of cigarette use are at significant risk for chronic use. Tobacco control efforts should capitalize on motivation to quit with focused prevention strategies that arrest the progression from nondaily to daily smoking. Descriptors Adolescent, Adolescent Behavior/psychology, Attitude to Health, Cluster Analysis, Cross-Sectional Studies, Female, Humans, Male, Motivation, Smoking/epidemiology, Smoking Cessation/psychology, South Carolina/epidemiology Links Book Title Database Publisher Data Source Authors Carpenter,M. J., Garrett-Mayer,E., Vitoc,C., Cartmell,K., Biggers,S., Alberg,A. J. Original/Translated Title URL Date of Electronic 20090414 PMCID PMC2670369 Editors

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