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Wides CD, Brody HA, Alexander CJ, Gansky SA, Mertz EA. Long-term outcomes of a dental postbaccalaureate program: increasing dental student diversity and oral health care access. J Dent Educ 2013; 77:537-547. [PMID: 23658398 PMCID: PMC3718543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The University of California, San Francisco School of Dentistry established the Dental Postbaccalaureate Program in 1998 to provide reapplication assistance to students from economically and/or educationally disadvantaged backgrounds who were previously denied admission to dental school. The goals were to increase diversity in the dental school student population and improve access to dental services for underserved populations. This article assesses the program's short-, mid-, and long-term outcomes and is the first to examine long-term practice patterns after a dental postbaccalaureate program. Data collected on all participant (n=94) demographics, pre/post-program DAT scores, and post-program dental school admission results were used to assess short- and mid-term outcomes. Long-term outcomes and practice patterns were assessed using results of a census survey administered between 2009 and 2011 to the participants who had completed dental school and been in practice for at least two years (n=57). The survey had a response rate of 93 percent (n=53). Descriptive statistical techniques were used to examine the responses and to compare them to U.S. Census Bureau data and nationally available practice data for new dental graduates. Program participants' DAT scores improved by an average of two points, and 98 percent were accepted to dental school. All survey respondents were practicing dentistry, and 81 percent reported serving underserved populations. These participants treat more Medicaid recipients than do most dentists, and their patient population is more diverse than the general population. The outcomes demonstrate that the program's graduates are increasing diversity in the dental student population and that their practices are providing access to care for underserved populations.
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Fisher-Owens SA, Isong IA, Soobader MJ, Gansky SA, Weintraub JA, Platt LJ, Newacheck PW. An examination of racial/ethnic disparities in children's oral health in the United States. J Public Health Dent 2012; 73:166-74. [PMID: 22970900 PMCID: PMC3702186 DOI: 10.1111/j.1752-7325.2012.00367.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To assess the extent factors other than race/ethnicity explain apparent racial/ethnic disparities in children's oral health and oral health care. METHODS Data were from the 2007 National Survey of Children's Health, for children 2-17 years (n=82,020). Outcomes included parental reports of child's oral health status, receiving preventive dental care, and delayed dental care/unmet need. Model-based survey-data-analysis examined racial/ethnic disparities, controlling for child, family, and community/state (contextual) factors. RESULTS Unadjusted results show large racial/ethnic oral health disparities. Compared with non-Hispanic White people, Hispanic and non-Hispanic-Black people were markedly more likely to be reported in only fair/poor oral health [odds ratios (ORs) (95% confidence intervals) 4.3 (4.0-4.6), 2.2 (2.0-2.4), respectively], lack preventive care [ORs 1.9 (1.8-2.0), 1.4 (1.3-1.5)], and experience delayed care/unmet need [ORs 1.5 (1.3-1.7), 1.4 (1.3-1.5)]. Adjusting for child, family, and community/state factors reduced racial/ethnic disparities. Adjusted ORs (AORs) for Hispanics and non-Hispanic Blacks attenuated for fair/poor oral health, to 1.6 (1.5-1.8) and 1.2 (1.1-1.4), respectively. Adjustment eliminated disparities for lacking preventive care [AORs 1.0 (0.9-1.1), 1.1 (1.1-1.2)] and in Hispanics for delayed care/unmet need (AOR 1.0). Among non-Hispanic Blacks, adjustment reversed the disparity for delayed care/unmet need [AOR 0.6 (0.6-0.7)]. CONCLUSIONS Racial/ethnic disparities in children's oral health status and access were attributable largely to socioeconomic and health insurance factors. Efforts to decrease disparities may be more efficacious if targeted at social, economic, and other factors associated with minority racial/ethnic status and may have positive effects on all who share similar social, economic, and cultural characteristics.
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Isong IA, Soobader MJ, Fisher-Owens SA, Weintraub JA, Gansky SA, Platt LJ, Newacheck PW. Racial disparity trends in children's dental visits: US National Health Interview Survey, 1964-2010. Pediatrics 2012; 130:306-14. [PMID: 22753556 PMCID: PMC3408679 DOI: 10.1542/peds.2011-0838] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Research that has repeatedly documented marked racial/ethnic disparities in US children's receipt of dental care at single time points or brief periods has lacked a historical policy perspective, which provides insight into how these disparities have evolved over time. Our objective was to examine the im-pact of national health policies on African American and white children's receipt of dental care from 1964 to 2010. METHODS We analyzed data on race and dental care utilization for children aged 2 to 17 years from the 1964, 1976, 1989, 1999, and 2010 National Health Interview Survey. Dependent variables were as follows: child's receipt of a dental visit in the previous 12 months and child's history of never having had a dental visit. Primary independent variable was race (African American/white). We calculated sample prevalences, and χ(2) tests compared African American/white prevalences by year. We age-standardized estimates to the 2000 US Census. RESULTS The percentage of African American and white children in the United States without a dental visit in the previous 12 months declined significantly from 52.4% in 1964 to 21.7% in 2010, whereas the percentage of children who had never had a dental visit declined significantly (P < .01) from 33.6% to 10.6%. Pronounced African American/white disparities in children's dental utilization rates, whereas large and statistically significant in 1964, attenuated and became nonsignificant by 2010. CONCLUSIONS We demonstrate a dramatic narrowing of African American/white disparities in 2 measures of children's receipt of dental services from 1964 to 2010. Yet, much more needs to be done before persistent racial disparities in children's oral health status are eliminated.
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Prakash P, Belek MG, Grimes B, Silverstein S, Meckstroth R, Heckman B, Weintraub JA, Gansky SA, Walsh MM. Dentists' attitudes, behaviors, and barriers related to tobacco-use cessation in the dental setting. J Public Health Dent 2012; 73:94-102. [PMID: 22731618 PMCID: PMC4028076 DOI: 10.1111/j.1752-7325.2012.00347.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study assessed attitudes, behaviors, and barriers among general dentists in California, Pennsylvania, and West Virginia, related to patient tobacco cessation counseling. METHODS From 2004 to 2008, a baseline survey was mailed to 271 study dentists randomly selected from a master Delta Dental Insurance Company provider list in each state who had agreed to participate in a tobacco cessation randomized clinical trial. Four backward logistic regression models assessed correlates of the five As related to tobacco cessation: Asking about tobacco use, Advising users to quit, Assessing readiness to quit, Assisting with quitting, and Arranging follow-up. RESULTS Most respondents (n=265) were male, had practiced dentistry for over 15 years, asked about tobacco use (74%), and advised tobacco users to quit (78%). Only 19% assessed readiness to quit; 39% assisted with quitting; 4% arranged follow-up; and 42% had formal training in tobacco cessation. Believing that tobacco cessation counseling was an important professional responsibility, practicing <15 years, and asking about tobacco use significantly related to advising users to quit. Providing cessation advice and feeling effective intervening related to assessing readiness to quit. Advising users to quit, assessing readiness to quit, feeling effective intervening, and having had formal tobacco cessation training related to assisting with quitting. Barriers to cessation counseling were perceived patient resistance (66%), lack of insurance reimbursement (56%), not knowing where to refer (49%), and lack of time (32%). CONCLUSION Study dentists reported not fully performing the five As. Advising, assessing, having formal training, and feeling effective increased the likelihood of cessation counseling.
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Burwell AK, Thula-Mata T, Gower LB, Habeliz S, Kurylo M, Ho SP, Chien YC, Cheng J, Cheng NF, Gansky SA, Marshall SJ, Marshall GW. Functional remineralization of dentin lesions using polymer-induced liquid-precursor process. PLoS One 2012; 7:e38852. [PMID: 22719965 PMCID: PMC3374775 DOI: 10.1371/journal.pone.0038852] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Accepted: 05/11/2012] [Indexed: 11/30/2022] Open
Abstract
It was hypothesized that applying the polymer-induced liquid-precursor (PILP) system to artificial lesions would result in time-dependent functional remineralization of carious dentin lesions that restores the mechanical properties of demineralized dentin matrix. 140 µm deep artificial caries lesions were remineralized via the PILP process for 7–28 days at 37°C to determine temporal remineralization characteristics. Poly-L-aspartic acid (27 KDa) was used as the polymeric process-directing agent and was added to the remineralization solution at a calcium-to-phosphate ratio of 2.14 (mol/mol). Nanomechanical properties of hydrated artificial lesions had a low reduced elastic modulus (ER = 0.2 GPa) region extending about 70 μm into the lesion, with a sloped region to about 140 μm where values reached normal dentin (18–20 GPa). After 7 days specimens recovered mechanical properties in the sloped region by 51% compared to the artificial lesion. Between 7–14 days, recovery of the outer portion of the lesion continued to a level of about 10 GPa with 74% improvement. 28 days of PILP mineralization resulted in 91% improvement of ER compared to the artificial lesion. These differences were statistically significant as determined from change-point diagrams. Mineral profiles determined by micro x-ray computed tomography were shallower than those determined by nanoindentation, and showed similar changes over time, but full mineral recovery occurred after 14 days in both the outer and sloped portions of the lesion. Scanning electron microscopy and energy dispersive x-ray analysis showed similar morphologies that were distinct from normal dentin with a clear line of demarcation between the outer and sloped portions of the lesion. Transmission electron microscopy and selected area electron diffraction showed that the starting lesions contained some residual mineral in the outer portions, which exhibited poor crystallinity. During remineralization, intrafibrillar mineral increased and crystallinity improved with intrafibrillar mineral exhibiting the orientation found in normal dentin or bone.
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Walsh MM, Belek M, Prakash P, Grimes B, Heckman B, Kaufman N, Meckstroth R, Kavanagh C, Murray J, Weintraub JA, Silverstein S, Gansky SA. The effect of training on the use of tobacco-use cessation guidelines in dental settings. J Am Dent Assoc 2012; 143:602-13. [PMID: 22653940 PMCID: PMC4130169 DOI: 10.14219/jada.archive.2012.0239] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND An increase in the number of dentists conducting tobacco-use cessation treatment is needed. The authors assessed the effects of high-intensity training (HIT) or low-intensity training (LIT) and reimbursement on general dentists' tobacco-use-related attitudes and treatment behaviors. METHODS The authors randomly selected 265 dentists in three states and assigned them to one of five groups: HIT workshop groups with and without tobacco-use cessation counseling reimbursement, LIT mailed self-study groups with and without reimbursement or a control group. Outcomes at follow-up were dentists' self-reported tobacco-use-related attitudes and behaviors and patients' reports of dentists' behaviors. RESULTS Significantly more dentists in the intervention groups reported having positive attitudes and behaviors at follow-up than did dentists in the control group. Dentists in the HIT groups, however, reported assessing patients' willingness to quit and assisting them with the quitting process significantly more often than did dentists in the LIT groups. Significantly more patients of dentists in the intervention groups who used tobacco reported receiving advice and assistance from their dentists than did patients of dentists in the control group. Adding reimbursement to HIT or LIT conditions did not provide additional intervention effect. CONCLUSION Dentists trained by means of a workshop or self-study program used components of a recommended guideline more frequently and felt more positive toward tobacco-use cessation counseling than did dentists in the control group. CLINICAL IMPLICATIONS Although the workshop training was more successful than the self-study training, the latter's reach among dentists could have a more significant public health impact. The effect of reimbursement needs further study.
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Abstract
PURPOSE Although changes in blood perfusion have been described as being associated with temporomandibular disorder (TMD) myofascial pain, very little is known about blood flow levels in the deep and superficial masseter muscle. This study investigated blood flow in deep and superficial sites of six healthy female participants at baseline and during intermittent and continuous biting exercises and recovery. MATERIALS AND METHODS Blood flow was monitored unilaterally using a single-fiber probe laser Doppler flowmeter. The blood flow was continuously monitored at baseline and during two biting exercises: (a) intermittent at 25%, 50%, and 100% maximum voluntary bite force for 30 seconds each followed by 90 seconds rest between each biting level and (b) continuous biting at similar maximum voluntary bite force levels followed by 90 seconds rest. RESULTS There was significantly higher blood flow in the deep sites compared to the superficial sites (p < 0.001) and a significant increase in blood flow during biting compared to baseline (p < 0.001). There were no significant changes in blood flow among the three levels of biting, between the intermittent and continuous exercises, or from baseline blood flow compared to recovery. CONCLUSIONS This study showed regional differences in masseter muscle blood flow, perhaps related to differences in muscle fiber type and pattern of muscle fiber recruitment.
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Plesh O, Adams SH, Gansky SA. Self-reported comorbid pains in severe headaches or migraines in a US national sample. Headache 2012; 52:946-56. [PMID: 22553936 DOI: 10.1111/j.1526-4610.2012.02155.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
AIMS To compare prevalence of self-reported comorbid temporomandibular joint muscle disorder-type, neck, back, and joint pains in people with severe headache or migraine; and analyze these self-reported pains in the 2000-2005 US National Health Interview Survey by gender and age for non-Hispanic whites, Hispanics, and non-Hispanic blacks (African Americans). METHODS National Health Interview Survey data included information on gender, age, race, ethnicity, health status, and common pain types: severe headache or migraine, temporomandibular joint muscle disorder-type, neck, and low back in the last 3 months, as well as prior-month joint pains. Analyses included survey prevalence estimation and survey logistic regression to obtain odds ratios and 95% confidence intervals. RESULTS The study included 189,967 adults: 48% males, 52% females; 73% white, 12% Hispanic, and 11% black. Of the entire sample, 29,712 (15%) reported severe headache or migraine, and 19,228 (64%) had severe headache or migraine with at least 1 comorbid pain. Two or more comorbid pains were reported in 10,200 (33%), with no gender difference, and with Hispanics (n = 1847 or 32%) and blacks (n = 1301 or 30%) less likely to report 2 or more comorbid pains than whites (n = 6747 or 34%) (odds ratio = 0.91, P = .032; OR = 0.82, P < .001, respectively). This group also reported significantly lower ratings of self-rated health (P < .001). Differences in type of comorbid pain by age patterns were found. CONCLUSIONS Severe headache or migraine is often associated with other common pains, seldom existing alone. Two or more comorbid pains are common, similarly affecting gender and racial/ethnic groups.
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Garrett GM, Citi AM, Gansky SA. Parental functional health literacy relates to skip pattern questionnaire error and to child oral health. JOURNAL OF THE CALIFORNIA DENTAL ASSOCIATION 2012; 40:423-430. [PMID: 22685950 PMCID: PMC3488587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The study's purpose was to determine if parental dental functional health literacy related to child oral health. A secondary aim was to assess if errors in completing the questionnaire related to FHL and child oral health. Parents of pediatric clinic children (N = 101) completed questionnaires and dental caries indices were recorded. Higher FHL was negatively correlated with worse child caries (r = -0.23), but not subjective oral health. Mean FHL seemed to differ by skip pattern (p = 0.087), indicating it may be a potential FHL proxy.
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Ramos-Gomez FJ, Gansky SA, Featherstone JD, Jue B, Gonzalez-Beristain R, Santo W, Martinez E, Weintraub JA. Mother and youth access (MAYA) maternal chlorhexidine, counselling and paediatric fluoride varnish randomized clinical trial to prevent early childhood caries. Int J Paediatr Dent 2012; 22:169-79. [PMID: 21999806 PMCID: PMC3277669 DOI: 10.1111/j.1365-263x.2011.01188.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Mexican-American children have a higher caries prevalence than the U.S. average. The Mothers and Youth Access (MAYA) study was a randomized clinical trial initiated to address this problem. AIM Comparison of the efficacy of two prevention interventions in reducing early childhood caries (ECC). DESIGN All 361 randomized mother-child dyads received oral health counselling. Beginning at 4 months postpartum, intervention mothers received chlorhexidine (CHX) mouthrinse for 3 months beginning 4 months postpartum and children received fluoride varnish (FV) every 6 months from age 12-36 months. Control group children received FV if precavitated lesions developed. Salivary mutans streptococci (MS) and lactobacilli were assessed. RESULTS No significant difference in children's 36-month caries incidence between groups; 34% in each group developed caries [(d(2+) fs) > 0]. About half of control group developed precavitated lesions and received therapeutic FV. Maternal MS levels declined during CHX use, but increased when discontinued. CONCLUSIONS Maternal postpartum CHX regimen, oral health counselling and preventive child FV applications were not more efficacious than maternal counselling with child therapeutic FV for precavitated lesions for ECC prevention. FV for young children with brief maternal CHX use and oral health counselling may need to be combined with additional or longer-term therapies to significantly reduce ECC in high-risk populations.
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Leong NL, Hurng JM, Djomehri SI, Gansky SA, Ryder MI, Ho SP. Age-related adaptation of bone-PDL-tooth complex: Rattus-Norvegicus as a model system. PLoS One 2012; 7:e35980. [PMID: 22558292 PMCID: PMC3340399 DOI: 10.1371/journal.pone.0035980] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2012] [Accepted: 03/26/2012] [Indexed: 01/18/2023] Open
Abstract
Functional loads on an organ induce tissue adaptations by converting mechanical energy into chemical energy at a cell-level. The transducing capacity of cells alters physico-chemical properties of tissues, developing a positive feedback commonly recognized as the form-function relationship. In this study, organ and tissue adaptations were mapped in the bone-tooth complex by identifying and correlating biomolecular expressions to physico-chemical properties in rats from 1.5 to 15 months. However, future research using hard and soft chow over relevant age groups would decouple the function related effects from aging affects. Progressive curvature in the distal root with increased root resorption was observed using micro X-ray computed tomography. Resorption was correlated to the increased activity of multinucleated osteoclasts on the distal side of the molars until 6 months using tartrate resistant acid phosphatase (TRAP). Interestingly, mononucleated TRAP positive cells within PDL vasculature were observed in older rats. Higher levels of glycosaminoglycans were identified at PDL-bone and PDL-cementum entheses using alcian blue stain. Decreasing biochemical gradients from coronal to apical zones, specifically biomolecules that can induce osteogenic (biglycan) and fibrogenic (fibromodulin, decorin) phenotypes, and PDL-specific negative regulator of mineralization (asporin) were observed using immunohistochemistry. Heterogeneous distribution of Ca and P in alveolar bone, and relatively lower contents at the entheses, were observed using energy dispersive X-ray analysis. No correlation between age and microhardness of alveolar bone (0.7 ± 0.1 to 0.9 ± 0.2 GPa) and cementum (0.6 ± 0.1 to 0.8 ± 0.3 GPa) was observed using a microindenter. However, hardness of cementum and alveolar bone at any given age were significantly different (P<0.05). These observations should be taken into account as baseline parameters, during development (1.5 to 4 months), growth (4 to 10 months), followed by a senescent phase (10 to 15 months), from which deviations due to experimentally induced perturbations can be effectively investigated.
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Adams SH, Rowe CR, Gansky SA, Cheng NF, Barker JC, Hyde S. Caregiver acceptability and preferences for preventive dental treatments for young African-American children. J Public Health Dent 2012; 72:252-60. [PMID: 22506551 PMCID: PMC3786744 DOI: 10.1111/j.1752-7325.2012.00332.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
UNLABELLED Our prior research focused on parental treatment acceptability (TA) and treatment preferences (TPs) for preventive dental treatments for young Hispanic children. We adapted the interview for administration to parents of young African-American children. OBJECTIVE In a sample of African-American parents, determine parental TA and TP for five dental treatments to prevent early childhood caries. METHODS Interviewed 48 parents/caregivers of African-American children attending Head Start, assessing TA and TP for three treatments for children: toothbrushing (TB) with fluoride toothpaste, fluoride varnish (FV), and xylitol in food (XF); and two treatments for mothers: xylitol gum (XG) and chlorhexidine (CHX) rinse. The interview included verbal information, illustrated treatment cards, photos/video clips, and samples. Parents provided TA of each treatment (one to five scale), TP between each of 10 pairs of the five treatments, and open-ended reasons for their preferences. TPs were summed (zero to four) to create overall preference. RESULTS All treatments were acceptable (means 4.4-4.9). TB was more acceptable than FV and XF (P < 0.05). Summed TP revealed a strong preference for TB (mean 3.1) above other treatments (all P < 0.01). Primary reasons for preferring TB were the following: promotes healthy habits; child focused; and effectiveness. CONCLUSIONS All treatments were acceptable, however, parents/guardians strongly preferred TB. Parents' emphasis on healthy habits and child-focused treatment supports efforts for oral health education programs in early childhood settings. Some parents expressed concerns about FV, XF, and CHX. Results may be useful in planning prevention programs for young children in African-American communities.
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Featherstone JDB, White JM, Hoover CI, Rapozo-Hilo M, Weintraub JA, Wilson RS, Zhan L, Gansky SA. A randomized clinical trial of anticaries therapies targeted according to risk assessment (caries management by risk assessment). Caries Res 2012; 46:118-29. [PMID: 22472515 PMCID: PMC3362266 DOI: 10.1159/000337241] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 01/27/2012] [Accepted: 01/27/2012] [Indexed: 11/19/2022] Open
Abstract
This randomized parallel group clinical trial assessed whether combined antibacterial and fluoride therapy benefits the balance between caries pathological and protective factors. Eligible, enrolled adults (n = 231), with 1-7 baseline cavitated teeth, attending a dental school clinic were randomly assigned to a control or intervention group. Salivary mutans streptococci (MS), lactobacilli (LB), fluoride (F) level, and resulting caries risk status (low or high) assays were determined at baseline and every 6 months. After baseline, all cavitated teeth were restored. An examiner masked to group conducted caries exams at baseline and 2 years after completing restorations. The intervention group used fluoride dentifrice (1,100 ppm F as NaF), 0.12% chlorhexidine gluconate rinse based upon bacterial challenge (MS and LB), and 0.05% NaF rinse based upon salivary F. For the primary outcome, mean caries increment, no statistically significant difference was observed (24% difference between control and intervention groups, p = 0.101). However, the supplemental adjusted zero-inflated Poisson caries increment (change in DMFS) model showed the intervention group had a statistically significantly 24% lower mean than the control group (p = 0.020). Overall, caries risk reduced significantly in intervention versus control over 2 years (baseline adjusted generalized linear mixed models odds ratio, aOR = 3.45; 95% CI: 1.67, 7.13). Change in MS bacterial challenge differed significantly between groups (aOR = 6.70; 95% CI: 2.96, 15.13) but not for LB or F. Targeted antibacterial and fluoride therapy based on salivary microbial and fluoride levels favorably altered the balance between pathological and protective caries risk factors.
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Yelin E, Tonner C, Trupin L, Gansky SA, Julian L, Katz P, Yazdany J, Kaiser R, Criswell LA. Longitudinal study of the impact of incident organ manifestations and increased disease activity on work loss among persons with systemic lupus erythematosus. Arthritis Care Res (Hoboken) 2012; 64:169-75. [PMID: 22006458 DOI: 10.1002/acr.20669] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE There is increasing evidence of the impact of systemic lupus erythematosus (SLE) on employment, but few studies have had sufficient sample size and longitudinal followup to estimate the impact of specific manifestations or of increasing disease activity on employment. METHODS Data were derived from the University of California, San Francisco, Lupus Outcomes Study, a longitudinal cohort of 1,204 persons with SLE sampled between 2002 and 2009. Of the 1,204 persons, 484 were working at baseline and had at least 1 followup interview. We used the Kaplan-Meier method to estimate the time between onset of thrombotic, neuropsychiatric, or musculoskeletal manifestations, or of increased disease activity, and work loss. We used Cox proportional hazards regression to estimate the risk of work loss associated with the onset of specific manifestations, the number of manifestations, and increased activity, with and without adjustment for sociodemographic, employment, and SLE duration characteristics. RESULTS By 4 years of followup, 57%, 34%, and 38% of those with thrombotic, musculoskeletal, and neuropsychiatric manifestations, respectively, had stopped working, as had 42% of those with increased disease activity. On a bivariable basis, the risk of work loss was significantly higher among persons ages 55-64 years and those with increased disease activity and each kind of manifestation. In multivariable analysis, older age, shorter job tenure, thrombotic and musculoskeletal manifestations, greater number of manifestations, and high levels of activity increased the risk of work loss. CONCLUSION Incident thrombosis and musculoskeletal manifestations, multiple manifestations, and increased disease activity are associated with the risk of work loss in SLE.
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Plesh O, Gansky SA, Curtis DA. Chronic Pain in a Biracial Cohort of Young Women. THE OPEN PAIN JOURNAL 2012; 5:24-31. [PMID: 24489616 PMCID: PMC3906924 DOI: 10.2174/1876386301205010024] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This is a longitudinal study of a large US biracial community cohort of 732 young women - 50% African-American and 50% Caucasian - specifically investigating incidence, remission, and progression of, as well as factors associated with common chronic pains (back, head, face, chest and abdomen). The results show back, head and abdominal pains were the most common, severe and persistent pains. Facial pain, although less common and severe, was the only pain presenting significant racial differences with Caucasians having higher prevalence, incidence and persistence; incidence per 1000 person-years was 58 for Caucasians and 18 for African-Americans while remission per 1000 person-years was 107 for Caucasians and 247 for African-Americans (p<0.05). Risk factors associated with incidence (I) differed from those associated with persistence(P), perhaps due to the young age and shorter pain duration in this population. Face pain incidence, but not persistence for example, was associated with student status, fatigue, perceived stress and general health. Depression does not seem to be associated with any of these pains. However, increased number of existing pain sites was related to subsequent increase chance of developing new pain (I) or maintaining the existing pain (P).
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Barton JL, Trupin L, Schillinger D, Gansky SA, Tonner C, Margaretten M, Chernitskiy V, Graf J, Imboden J, Yelin E. Racial and ethnic disparities in disease activity and function among persons with rheumatoid arthritis from university-affiliated clinics. Arthritis Care Res (Hoboken) 2011; 63:1238-46. [PMID: 21671414 DOI: 10.1002/acr.20525] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Health outcomes in rheumatoid arthritis (RA) have improved significantly over the past 2 decades. However, research suggests that disparities exist by race/ethnicity and socioeconomic status, with certain vulnerable populations remaining understudied. Our objective was to assess disparities in disease activity and function by race/ethnicity and explore the impact of language and immigrant status at clinics serving diverse populations. METHODS We examined a cross-sectional study of 498 adults with confirmed RA at 2 rheumatology clinics: a university hospital clinic and a public county hospital clinic. Outcomes included the Disease Activity Score in 28 joints (DAS28) and its components, and the Health Assessment Questionnaire (HAQ), a measure of function. We estimated multivariable linear regression models including interaction terms for race/ethnicity and clinic site. RESULTS After adjusting for age, sex, education, disease duration, rheumatoid factor status, and medication use, clinically meaningful and statistically significant differences in DAS28 and HAQ scores were seen by race/ethnicity, language, and immigrant status. Lower disease activity and better function was observed among whites compared to nonwhites at the university hospital. This same pattern was observed for disease activity by language (English compared to non-English) and immigrant status (US-born compared to immigrant) at the university clinic. No significant differences in outcomes were found at the county clinic. CONCLUSION The relationship between social determinants and RA disease activity varied significantly across clinic setting with pronounced variation at the university, but not at the county clinic. These disparities may be a result of events that preceded access to subspecialty care, poor adherence, or health care delivery system differences.
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Yazdany J, Trupin L, Gansky SA, Dall'era M, Yelin EH, Criswell LA, Katz PP. Brief index of lupus damage: a patient-reported measure of damage in systemic lupus erythematosus. Arthritis Care Res (Hoboken) 2011; 63:1170-7. [PMID: 21584946 DOI: 10.1002/acr.20503] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To develop and test the Brief Index of Lupus Damage (BILD), an interviewer-administered measure of damage in systemic lupus erythematosus (SLE), for use in epidemiologic studies in which administration of the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) by trained physicians is not possible or feasible. In addition, we compared the BILD to another recently developed patient-reported measure, the Lupus Damage Index Questionnaire (LDIQ), which was designed as a written survey. METHODS A sample of 81 patients from 2 university-affiliated SLE clinics was used to test the criterion validity of the BILD and the LDIQ. A second sample, the Lupus Outcomes Study (n = 728), was used to ascertain the construct validity of the BILD. RESULTS We found good agreement between most BILD items and corresponding SDI items, and moderately high overall Spearman's rank correlations for SDI with BILD (0.64) and with LDIQ (0.54). BILD scores were higher among older individuals, those with longer disease duration, and those with higher mean disease activity in the preceding 4 years. In addition, higher BILD scores were associated with poorer self-rated health and functional status, greater unemployment and work disability, and increased health care utilization. CONCLUSION We developed and performed a preliminary validation study demonstrating content, criterion, and construct validity of a new practical patient-reported instrument of SLE disease damage. Although further studies are needed to examine reliability and to document psychometric properties in other populations, the BILD appears to represent a promising tool for studies of SLE outside the clinical setting.
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Gansky SA, Cheng NF, Koch GG. Dose-Weighted Adjusted Mantel-Haenszel Tests for Numeric Scaled Strata in a Randomized Trial. Stat Biopharm Res 2011; 3:266-275. [PMID: 21709814 DOI: 10.1198/sbr.2011.10014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A recent three-arm parallel groups randomized clinical prevention trial had a protocol deviation causing participants to have fewer active doses of an in-office treatment than planned. The original statistical analysis plan stipulated a minimal assumption randomization-based extended Mantel-Haenszel (EMH) trend test of the high frequency, low frequency, and zero frequency treatment groups and a binary outcome. Thus a dose-weighted adjusted EMH (DWAEMH) test was developed with an extra set of weights corresponding to the number of active doses actually available, in the spirit of a pattern mixture model. The method can easily be implemented using standard statistical software. A set of Monte Carlo simulations using a logistic model was undertaken with (and without) actual dose-response effects through 1000 replicates for empirical power estimates (and 2100 for empirical size). Results showed size was maintained and power was improved for DWAEMH versus EMH and logistic regression Wald tests in the presence of a dose effect and treatment by dose interaction.
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Swasty D, Lee J, Huang JC, Maki K, Gansky SA, Hatcher D, Miller AJ. Cross-sectional human mandibular morphology as assessed in vivo by cone-beam computed tomography in patients with different vertical facial dimensions. Am J Orthod Dentofacial Orthop 2011; 139:e377-89. [PMID: 21435546 DOI: 10.1016/j.ajodo.2009.10.039] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2008] [Revised: 10/01/2009] [Accepted: 10/01/2009] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The goal of this study was to look at mandibular cortical bone in live patients using cone-beam computed tomography (CBCT) to determine differences in cortical plate thicknesses and mandibular cross-sectional height and width in patients with different vertical facial dimensions. METHODS A total of 111 scanned patients were used. Of these subjects, 43 were included in the average vertical facial dimension group (average face), 34 in the high vertical facial group (long face), and 34 in the low vertical facial group (square short face). Cross-sectional slices of the mandible were developed with the cone-beam scans to evaluate the cortical bone between the dentition at 13 locations. Each section was then measured at 8 sites, which included 1 height and 2 width measures of the cross-sectional area and 5 cortical plate thicknesses. An analysis of variance (ANOVA) with a posthoc Bonferroni statistical analysis was used with a significance level of P ≤0.0167. RESULTS The long-face group had slightly more narrow cortical bone than the other 2 facial groups at a few selected sites of the mandible. The height of the cross-sectional area of the mandible in the long-face group was shorter posteriorly than in the other 2 groups and became greater toward the symphysis. CONCLUSIONS Mandibular height and width differed more than cortical bone thickness among the 3 types of subjects with different vertical facial dimensions, but statistically significant differences were evident is some sites for cortical bone thickness.
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Finlayson TL, Gansky SA, Shain SG, Weintraub JA. Dental utilization among Hispanic adults in agricultural worker families in California's Central Valley. J Public Health Dent 2011; 70:292-9. [PMID: 20545826 DOI: 10.1111/j.1752-7325.2010.00184.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To examine past-year dental visits among underserved, Hispanic farm-worker families using the Andersen Behavioral Model of Health Services Utilization, which posits that predisposing, enabling, and need factors influence care-seeking behavior. METHODS Oral health survey and clinical data were collected in 2006-2007 from families in Mendota, California (Fresno County) as part of a larger, population-based study. Generalized estimating equation logit regression assessed effects of factors on having a dental visit among adults (N = 326). Predisposing variables included sociodemographic characteristics, days worked in agriculture, self-rated health status, and dental beliefs. Enabling factors included resources to obtain services (dental insurance, income, acculturation level, regular dental care source). Need measures included perceived need for care and reported symptoms, along with clinically determined untreated caries and bleeding on probing. RESULTS Only 34% of adults had a past-year dental visit, despite 44% reporting a regular dental care source. Most (66%) lacked dental insurance, and nearly half (46%) had untreated caries. Most (86%) perceived having current needs, and on average, reported a mean of 4.2 dental symptoms (of 12 queried). Regression analyses indicated those with more symptoms were less likely to have a past-year dental visit. Those who would ask a dentist for advice and had a regular dental care source were more likely to have a past-year dental visit. CONCLUSIONS The final model included predisposing, enabling, and need factors. Despite low utilization and prevalent symptoms, having a regular source of care helps break this pattern and should be facilitated.
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Plesh O, Adams SH, Gansky SA. Temporomandibular joint and muscle disorder-type pain and comorbid pains in a national US sample. JOURNAL OF OROFACIAL PAIN 2011; 25:190-8. [PMID: 21837286 PMCID: PMC3807573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIMS To compare prevalences of self-reported comorbid headache, neck, back, and joint pains in respondents with temporomandibular joint and muscle disorder (TMJMD)-type pain in the 2000-2005 US National Health Interview Survey (NHIS), and to analyze these self-reported pains by gender and age for Non-Hispanic (NH) Whites (Caucasians), Hispanics, and NH Blacks (African Americans). METHODS Data from the 2000-2005 NHIS included information on gender, age, race, ethnicity, education, different common types of pain (specifically TMJMD-type, severe headache/migraine, neck, and low back pains), changes in health status, and health care utilization. Estimates and test statistics (ie, Pearson correlations, regressions, and logistic models) were conducted using SAS survey analysis and SUDAAN software that take into account the complex sample design. RESULTS A total of 189,977 people (52% female and 48% males, 73% NH Whites, 12% Hispanic, 11% NH Blacks, and 4% "Other") were included. A total of 4.6% reported TMJMD-type pain, and only 0.77% overall reported it without any comorbid headache/migraine, neck, or low back pains; also 59% of the TMJMD-type pain (n = 8,964) reported ⋝ two comorbid pains. Females reported more comorbid pain than males (odds ratio [OR] = 1.41, P < .001); Hispanic and NH Blacks reported more than NH Whites (OR = 1.56, P <.001; OR= 1.38, P <.001, respectively). In addition, 53% of those with TMJMD-type pain had severe headache/migraines, 54% had neck pain, 64% low back pain, and 62% joint pain. Differences in gender and race by age patterns were detected. For females, headache/migraine pain with TMJMD-type pain peaked around age 40 and decreased thereafter regardless of race/ethnicity. Neck pain continued to increase up to about age 60, with a higher prevalence for Hispanic women at younger ages, and more pronounced in males, being the highest in the non-Whites. Low back pain was higher in Black and Hispanic females across the age span, and higher among non-White males after age 60. Joint pain demonstrated similar patterns by race/ethnicity, with higher rates for Black females, and increased with age regardless of gender. CONCLUSION TMJMD-type pain was most often associated with other common pains, and seldom existed alone. Two or more comorbid pains were common. Gender, race, and age patterns for pains with TMJMD-type pain resembled the specific underlying comorbid pain.
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Plesh O, Adams SH, Gansky SA. Racial/Ethnic and gender prevalences in reported common pains in a national sample. JOURNAL OF OROFACIAL PAIN 2011; 25:25-31. [PMID: 21359234 PMCID: PMC3117989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
AIMS To compare prevalences of self-reported temporomandibular joint and muscle disorders (TMJMD)-type pain, headaches, and neck and back pains in the 2000 to 2005 US National Health Interview Survey (NHIS) by gender and age for non-Hispanic Whites (Whites), Hispanics, and non-Hispanic Blacks (Blacks). METHODS Data from the 2000 to 2005 NHIS included information on gender, age, race, ethnicity, and different common types of pain specifically: TMJMD-type pain, severe headaches/migraine, neck, and low back pains. RESULTS A total of 189,992 people were included: 52% female and 48% male, 73% White, 12% Hispanic, 11% Black, and 4% "Other." The overall prevalence of TMJMD-type pain was 4.6%; severe headaches/migraine was 15.4%; neck, 14.9%; and low back, 28.0%. Survey logistic regression models estimating race-specific, age-adjusted curves revealed race by age pain differences. For TMJMD-type pain, White females presented the highest prevalence at younger ages, decreasing after age 40. Prevalences for Hispanic and Black females, although lower at younger ages, increased up to age 60 and remained higher than Whites. Males showed less racial/ethnic and age variation. Severe headaches/migraines presented an age pattern similar to TMJMD-type pain for White females and little overall variation for males, but without racial differences. Neck pain showed some similarities to TMJMD-type pain: higher in Whites at younger ages, lower at older ages, with Hispanics having the highest rates after their 60's. For low back pain, the rates peaked around the sixth decade for all racial/ethnic groups. CONCLUSION The patterns of TMJMD-type pain varied greatly within and across racial/ethnic groups by gender and across the adult lifespan. Similarities and differences for the other pains were noted.
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Mejia GC, Weintraub JA, Cheng NF, Grossman W, Han PZ, Phipps KR, Gansky SA. Language and literacy relate to lack of children's dental sealant use. Community Dent Oral Epidemiol 2010; 39:318-24. [PMID: 21198761 DOI: 10.1111/j.1600-0528.2010.00599.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES This study aimed to determine the percent of California's third grade public school children lacking sealants by child and family factors and to measure social disparities for lacking sealants. METHODS The study analyzed data from the California Oral Health Needs Assessment (COHNA) 2004-2005, a complex stratified cluster sample of children (n = 10,450) from 182 randomly selected public elementary schools in California. The dependent variable was absence of sealants in first permanent molars. The independent variables included child race/ethnicity; socio-economic position (SEP) measured as child's participation in the free or reduced-price lunch program at the individual and school level; acculturation measured as language spoken at home and school level percent of English language learners; and parent functional health literacy measured as correctly following questionnaire instructions. Absolute differences and health disparity indices (i.e. Slope Index of Inequality, Relative Index of Inequality-mean, Absolute Concentration Index) were used to measure absolute and relative disparities. RESULTS The percent of children lacking sealants was high in all racial/ethnic groups; no child or school level SEP differences in lacking sealants were seen, but significant differences existed by acculturation (child and school level) and parental functional health literacy. CONCLUSIONS NonEnglish language and poor parental functional health literacy are potential barriers that need to be addressed to overcome disparities in sealant utilization.
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Weintraub JA, Prakash P, Shain SG, Laccabue M, Gansky SA. Mothers' caries increases odds of children's caries. J Dent Res 2010; 89:954-8. [PMID: 20505046 PMCID: PMC3327504 DOI: 10.1177/0022034510372891] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Revised: 01/27/2010] [Accepted: 04/17/2010] [Indexed: 11/17/2022] Open
Abstract
There are many determinants of children's dental caries. We hypothesized that a mother's untreated caries was associated with increased likelihood of her children's untreated caries, after controlling for other factors. This population-based study was conducted in a rural, primarily Hispanic, California community. Interview and dental examination data for mother-child (children < 18 yrs old) dyads were analyzed. In a Generalized Estimation Equation (GEE) logit model for mothers (n = 179) and children (n = 387), maternal untreated caries was a statistically significant correlate of child's untreated caries, odds ratio (OR) = 1.76 (95%CI: 1.10, 2.70), adjusted for demographic factors. This relationship did not change when behavioral and dental utilization factors were added to the model, OR = 1.85 (95% CI: 1.12, 3.07). Maternal untreated caries almost doubled the odds of children's untreated caries and significantly increased child's caries severity by about 3 surfaces. Caries prevention and dental utilization programs for mothers and their children should be increased.
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Bramlett MD, Soobader MJ, Fisher-Owens SA, Weintraub JA, Gansky SA, Platt LJ, Newacheck PW. Assessing a multilevel model of young children's oral health with national survey data. Community Dent Oral Epidemiol 2010; 38:287-98. [PMID: 20370808 PMCID: PMC3025295 DOI: 10.1111/j.1600-0528.2010.00536.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To empirically test a multilevel conceptual model of children's oral health incorporating 22 domains of children's oral health across four levels: child, family, neighborhood and state. DATA SOURCE The 2003 National Survey of Children's Health, a module of the State and Local Area Integrated Telephone Survey conducted by the Centers for Disease Control and Prevention's National Center for Health Statistics, is a nationally representative telephone survey of caregivers of children. STUDY DESIGN We examined child-, family-, neighborhood-, and state-level factors influencing parent's report of children's oral health using a multilevel logistic regression model, estimated for 26 736 children ages 1-5 years. PRINCIPAL FINDINGS Factors operating at all four levels were associated with the likelihood that parents rated their children's oral health as fair or poor, although most significant correlates are represented at the child or family level. Of 22 domains identified in our conceptual model, 15 domains contained factors significantly associated with young children's oral health. At the state level, access to fluoridated water was significantly associated with favorable oral health for children. CONCLUSIONS Our results suggest that efforts to understand or improve children's oral health should consider a multilevel approach that goes beyond solely child-level factors.
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Haney E, Gansky SA, Lee JS, Johnson E, Maki K, Miller AJ, Huang JC. Comparative analysis of traditional radiographs and cone-beam computed tomography volumetric images in the diagnosis and treatment planning of maxillary impacted canines. Am J Orthod Dentofacial Orthop 2010; 137:590-7. [PMID: 20451777 DOI: 10.1016/j.ajodo.2008.06.035] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2008] [Revised: 06/01/2008] [Accepted: 06/01/2008] [Indexed: 01/12/2023]
Abstract
INTRODUCTION In this prospective study, we compared differences in the diagnosis and treatment planning of impacted maxillary canines between 2 imaging modalities. METHODS Twenty-five consecutive impacted maxillary canines were identified from the pool of patients seeking orthodontic treatment. The first set of radiographs consisted of traditional 2-dimensional (2D) images including panoramic, occlusal, and 2 periapical radiographs. The second set comprised prints of 3-dimensional (3D) volumetric dentition images obtained from a cone-beam computed tomography (CBCT) scan. Seven faculty member completed a questionnaire for every impacted canine and diagnostic radiographic modality (2D and 3D). RESULTS The data show that the judges produced different decisions regarding localization depending on the x-ray method. There were 21% disagreement (or discordance) in the perceived mesiodistal cusp tip position and 16% difference in the perceived labiopalatal position. In the perception of root resorption of adjacent teeth, there was 36% lack of congruence. Twenty-seven percent of the teeth that were planned to be left, recovered, or extracted with the 2D radiographs had different treatment plans when the judges viewed the 3D CBCT images (McNemar test, chi-square, 4.45; P = 0.035). The clinicians' confidence of the accuracy of diagnosis and treatment plan was statistically higher for CBCT images (P <0.001). CONCLUSIONS These results showed that 2D and 3D images of impacted maxillary canines can produce different diagnoses and treatment plans.
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Walsh MM, Langer TJ, Kavanagh N, Mansell C, MacDougal W, Kavanagh C, Gansky SA. Smokeless tobacco cessation cluster randomized trial with rural high school males: intervention interaction with baseline smoking. Nicotine Tob Res 2010; 12:543-50. [PMID: 20439384 DOI: 10.1093/ntr/ntq022] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Adolescent males in rural areas use smokeless tobacco (ST). We assessed the efficacy of a school-based nurse-directed ST intervention among rural high school males. METHODS Study high schools were randomly selected from a public high school list of California rural counties. Consenting high schools were stratified by school size and randomly assigned within strata to intervention or no-intervention groups. After gaining parental consent, male students completed baseline and 1-year follow-up questionnaires. The intervention included peer-led educational sessions and an oral exam by the school nurse who also provided brief tobacco cessation counseling. We used binary generalized estimating equation (GEE) models accounting for clustering within schools to test no difference between groups after adjusting for year in high school using both completers only and multiple imputation for those lost to follow-up. Subgroup analyses assessed Baseline Factor x Group interaction in GEE models. RESULTS Twenty-one rural counties (72%), 41 randomly selected high schools (56%), and 4,731 male students (50%) participated with 65% retention. Nonsmoking ST users in the intervention group were significantly more likely to stop using ST at follow-up than those in the no-intervention group; there was no intervention effect among baseline ST users who also smoked. A higher percentage of baseline nonsmoking ST users reported smoking at follow-up than baseline non-ST-using smokers who reported using ST. DISCUSSION A school-based nurse-directed ST cessation program was efficacious among rural nonsmoking ST-using high school males. The potential program reach holds significant public health value. Baseline ST use facilitated smoking at follow-up.
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Butani Y, Gansky SA, Weintraub JA. Parental perception of oral health status of children in mainstream and special education classrooms. SPECIAL CARE IN DENTISTRY 2009; 29:156-62. [PMID: 19573042 DOI: 10.1111/j.1754-4505.2009.00086.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study was to compare parental perceptions of oral health status and access to dental services by children in 34 special education and 16 mainstream public elementary school classes in San Mateo County, California. A self-administered parental survey was utilized and included questions about demographics, oral health, and dental utilization. The overall response rate was 58.8%. After adjusting for age and gender of the child, compared to mainstream, parents of students in special education classes were significantly more likely to report their children to have worse oral health (OR = 2.4, 95% CI 1.54, 3.67), be lacking a past year dental visit (OR = 1.96, 95% CI 1.01, 3.84), and have missed school days due to dental reasons (OR = 2.5, 95% CI 1.55, 4.17). Both groups rated their children's oral health inferior to the overall health rating (p < .001). The authors concluded that disparities exist between the two groups in parental perceptions of their children's oral health status and dental service utilization.
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Pugach MK, Strother J, Darling CL, Fried D, Gansky SA, Marshall SJ, Marshall GW. Dentin caries zones: mineral, structure, and properties. J Dent Res 2009; 88:71-6. [PMID: 19131321 DOI: 10.1177/0022034508327552] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Caries Detector staining reveals 4 zones in dentin containing caries lesions, but characteristics of each zone are not well-defined. We therefore investigated the physical and microstructural properties of carious dentin in the 4 different zones to determine important differences revealed by Caries Detector staining. Six arrested dentin caries lesions and 2 normal controls were Caries-Detector-stained, each zone (pink, light pink, transparent, apparently normal) being analyzed by atomic force microscopy (AFM) imaging for microstructure, by AFM nano-indentation for mechanical properties, and by transverse digital microradiography (TMR) for mineral content. Microstructure changes, and nanomechanical properties and mineral content significantly decreased across zones. Hydrated elastic modulus and mineral content from normal dentin to pink Caries-Detector-stained dentin ranged from 19.5 [10.6-25.3] GPa to 1.6 [0.0-5.0] GPa and from 42.9 [39.8-44.6] vol% to 12.4 [9.1-14.2] vol%, respectively. Even the most demineralized pink zone contained considerable residual mineral.
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Adams SH, Hyde S, Gansky SA. Caregiver acceptability and preferences for early childhood caries preventive treatments for Hispanic children. J Public Health Dent 2009; 69:217-24. [PMID: 19486461 PMCID: PMC3117424 DOI: 10.1111/j.1752-7325.2009.00125.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The objective of this study was to determine caregiver treatment acceptability and preferences for five preventive dental treatments for early childhood caries in young Hispanic children. METHODS We interviewed 211 parents/caregivers of Hispanic children attending Head Start programs regarding their acceptability of, and preferences for, five standard preventive dental treatments for young children. Treatments assessed were toothbrushing with fluoride toothpaste, fluoride varnish, and xylitol in food for children, and xylitol gum and chlorhexidine rinse for mothers. The interview assessment included presentation of illustrated cards with verbal description of treatment, photograph/video clip, and treatment samples. Parents rated the acceptability of each treatment (1-5 scale) and treatment preferences within each of 10 possible pairs. Individual treatment preferences were summed to create overall preference scores (range 0-4). RESULTS All treatments were rated as highly acceptable, however, there were differences (range 4.6-4.9; Friedman chi-square = 23.4, P < 0.001). Chlorhexidine, toothbrushing, and varnish were most acceptable, not different from each other, but more acceptable than xylitol in food (P < 0.05). Summed treatment preferences revealed greater variability (means ranged 1.4-2.6; Friedman chi-square = 128.2, P < 0.001). Fluoride varnish (2.6) and toothbrushing (2.5) were most highly preferred, and differences between preferences for xylitol in food (1.4), xylitol gum (1.5), and chlorhexidine (2.1) were all significant (P < 0.001). Preferences for chlorhexidine were also significantly greater than those for the xylitol products (P < 0.001). CONCLUSIONS All five treatments were highly acceptable, however, when choosing among treatments overall, fluoride varnish and toothbrushing were favored over other treatments.
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Gansky SA, Ellison JA, Kavanagh C, Isong U, Walsh MM. Patterns and correlates of spit tobacco use among high school males in rural California. J Public Health Dent 2009; 69:116-24. [PMID: 19054309 PMCID: PMC3145454 DOI: 10.1111/j.1752-7325.2008.00109.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To assess patterns and correlates of spit [smokeless tobacco (ST)] use among high school males in rural California. METHODS An 18-item, self-administered questionnaire was used to assess ST use among young males in 41 randomly selected high schools in 21 rural counties in California. To ensure confidentiality, students were instructed to seal their completed questionnaire in an attached envelope prior to returning it to the questionnaire administrator. RESULTS Overall prevalence of ST use was 9.8 percent, significantly increasing with year in school from 5 percent among freshmen to 15 percent among seniors. ST use was highest among rodeo athletes at 42 percent compared with <6 percent among nonathletes; ST use was significantly higher among smokers (32 percent) who were 2.5-30 times more likely to use ST compared with nonsmokers, depending on race/ethnicity as a result of a significant race/ethnicity x smoking interaction of degree/magnitude. In addition, students who believed there was no, or slight risk of, harm from ST use were significantly more likely to use ST than students perceiving moderate or great risk, depending on race/ethnicity (odds ratios 3.6-13). Among all ST users, 40 percent used ST on at least 5 days in the previous week, 80 percent of those reporting a brand used the brand Copenhagen, and 41 percent (189) used ST within 30 minutes of waking. CONCLUSION Dental public health practitioners, scholars, and policy-makers need to promote dental health through organized community efforts targeting high school male subgroups in rural areas that are at risk for ST-associated adverse health effects.
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Fisher-Owens SA, Barker JC, Adams S, Chung LH, Gansky SA, Hyde S, Weintraub JA. Giving policy some teeth: routes to reducing disparities in oral health. Health Aff (Millwood) 2008; 27:404-12. [PMID: 18332496 DOI: 10.1377/hlthaff.27.2.404] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Despite improvements in oral health status and clear links between oral and systemic health, oral health is not accorded the same importance in health care policy as is general health. This review of oral health disparities over the life span documents the results of this inequity. Dental concerns and unmet dental treatment needs, especially among vulnerable populations, are not well addressed in oral health policies. We offer examples of discrepancies between policy and needs and examples of successful interventions that integrate oral health care with informed policy.
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Yee C, Gansky SA, Ellison JA, Miller AJ, Walsh MM. Tobacco control in pediatric dental practices: a survey of practitioners. Pediatr Dent 2008; 30:475-479. [PMID: 19186772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
PURPOSE The study purpose was to determine tobacco-related knowledge, attitudes, and practice behaviors of American Academy of Pediatric Dentistry (AAPD) members. METHODS A 26-item survey was distributed to a national, random sample of 1,700 AAPD members. Frequencies, odds ratios and 95% confidence intervals assessed factors related to tobacco control behaviors. RESULTS Of 1,700 questionnaires, 1,292 (82%) were returned and usable. Over 75% of respondents agreed that it is a pediatric dentist's responsibility to help patients who wish to stop using tobacco; only 142 (11%) had prior tobacco prevention/cessation training. Of those untrained, 905 (70%) were willing to be trained. Not knowing where to send patients for counseling and feeling ineffective with helping patients to stop their tobacco use were significant barriers reported by nearly half the respondents. Two hundred forty-five (19%) reported always/often asking their adolescent patients about tobacco use; 491 (38%) reported always/often advising known tobacco users to quit; and 284 (22%) reported always/often assisting with stopping tobacco use. Feeling well prepared to ask about tobacco was significantly associated with assisting tobacco users (odds ratio=8.9; 95% confidence interval=6.6-12). CONCLUSION Continuing education programs are needed to enhance the knowledge and skills of pediatric dentists to promote tobacco control behaviors.
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Hyde S, Gansky SA, Gonzalez-Vargas MJ, Husting SR, Cheng NF, Millstein SG, Adams SH. Developing an acceptability assessment of preventive dental treatments. J Public Health Dent 2008; 69:18-23. [PMID: 18662256 DOI: 10.1111/j.1752-7325.2008.00088.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Early childhood caries (ECC) is very prevalent among young Hispanic children. ECC is amenable to a variety of preventive procedures, yet many Hispanic families underutilize dental services. Acceptability research may assist in health care planning and resource allocation by identifying patient preferences among efficacious treatments with the goal of improving their utilization. The purposes of this study were (a) to develop a culturally competent acceptability assessment instrument, directed toward the caregivers of young Hispanic children, for five preventive dental treatments for ECC and (b) to test the instrument's reliability and validity. METHODS An instrument of five standard treatments known to prevent ECC was developed, translated, reviewed by focus groups, and pilot tested, then tested for reliability The instrument included illustrated cards, brief video clips, and samples of the treatments and was culturally appropriate for low-income Hispanic caregivers. In addition to determining the acceptability of the five treatments individually, the treatments were also presented as paired comparisons. RESULTS Focus groups and debriefing interviews following the pilot tests established that the instrument has good face validity. The illustrated cards, product samples, and video demonstrations of the five treatments resulted in an instrument possessing good content validity. The instrument has good to excellent test-retest reliability, with identical time 1-time 2 responses for each of the five treatments 92 percent of the time (range 87 to 97 percent), and the same treatment of the paired comparisons preferred 75 percent of the time (range 61 to 90 percent). CONCLUSIONS The acceptability instrument described is reliable and valid and may be useful in program planning efforts to identify and increase the utilization of preferred ECC preventive treatments for target populations.
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Gilbert P, Ciccarone D, Gansky SA, Bangsberg DR, Clanon K, McPhee SJ, Calderón SH, Bogetz A, Gerbert B. Interactive "Video Doctor" counseling reduces drug and sexual risk behaviors among HIV-positive patients in diverse outpatient settings. PLoS One 2008; 3:e1988. [PMID: 18431475 PMCID: PMC2292251 DOI: 10.1371/journal.pone.0001988] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2007] [Accepted: 03/01/2008] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Reducing substance use and unprotected sex by HIV-positive persons improves individual health status while decreasing the risk of HIV transmission. Despite recommendations that health care providers screen and counsel their HIV-positive patients for ongoing behavioral risks, it is unknown how to best provide "prevention with positives" in clinical settings. Positive Choice, an interactive, patient-tailored computer program, was developed in the United States to improve clinic-based assessment and counseling for risky behaviors. METHODOLOGY AND FINDINGS We conducted a parallel groups randomized controlled trial (December 2003-September 2006) at 5 San Francisco area outpatient HIV clinics. Eligible patients (HIV-positive English-speaking adults) completed an in-depth computerized risk assessment. Participants reporting substance use or sexual risks (n = 476) were randomized in stratified blocks. The intervention group received tailored risk-reduction counseling from a "Video Doctor" via laptop computer and a printed Educational Worksheet; providers received a Cueing Sheet on reported risks. Compared with control, fewer intervention participants reported continuing illicit drug use (RR 0.81, 95% CI: 0.689, 0.957, p = 0.014 at 3 months; and RR 0.65, 95% CI: 0.540, 0.785, p<0.001 at 6 months) and unprotected sex (RR 0.88, 95% CI: 0.773, 0.993, p = 0.039 at 3 months; and RR 0.80, 95% CI: 0.686, 0.941, p = 0.007 at 6 months). Intervention participants reported fewer mean days of ongoing illicit drug use (-4.0 days vs. -1.3 days, p = 0.346, at 3 months; and -4.7 days vs. -0.7 days, p = 0.130, at 6 months) than did controls, and had fewer casual sex partners at (-2.3 vs. -1.4, p = 0.461, at 3 months; and -2.7 vs. -0.6, p = 0.042, at 6 months). CONCLUSIONS The Positive Choice intervention achieved significant cessation of illicit drug use and unprotected sex at the group-level, and modest individual-level reductions in days of ongoing drug use and number of casual sex partners compared with the control group. Positive Choice, including Video Doctor counseling, is an efficacious and appropriate adjunct to risk-reduction efforts in outpatient settings, and holds promise as a public health HIV intervention. TRIAL REGISTRATION Clinicaltrials.gov NCT00447707.
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Leu J, Yen IH, Gansky SA, Walton E, Adler NE, Takeuchi DT. The association between subjective social status and mental health among Asian immigrants: investigating the influence of age at immigration. Soc Sci Med 2008; 66:1152-64. [PMID: 18191317 PMCID: PMC2810405 DOI: 10.1016/j.socscimed.2007.11.028] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2007] [Indexed: 10/22/2022]
Abstract
This paper examines how age at immigration influences the association between adult subjective social status and mental health outcomes. The age when people immigrate shapes the capacity and efficiency at which they learn and use a new language, the opportunities to meet and socialize with a wide range of people, and respond to healthy or stressful environments. We hypothesize that adult subjective social status will be more predictive of health outcomes among immigrants who arrive in the US in mid- to late-adulthood compared with immigrants who arrive earlier. To investigate this hypothesis, data on immigrants are drawn from the US first national survey of mental health among Asian Americans (N=1451). Logistic regression is used to estimate the relationships between adult subjective social status and mood dysfunction, a composite of anxiety and affective disorder symptoms. As predicted, age at immigration moderated the relationship between adult subjective social status and mood dysfunction. Adult subjective social status was related to health among immigrants arriving when they were 25 years and older, but there was no association between subjective social status and mental health among immigrants arriving before the age of 25 years.
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Isong U, Gansky SA, Plesh O. Temporomandibular joint and muscle disorder-type pain in U.S. adults: the National Health Interview Survey. JOURNAL OF OROFACIAL PAIN 2008; 22:317-22. [PMID: 19090404 PMCID: PMC4357589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
AIMS To compare prevalences of self-reported temporomandibular joint and muscle disorders (TMJMD)-type pain in the 2002 U.S. National Health Interview Survey (NHIS) by age and gender for non-Hispanic whites (Caucasians) and non-Hispanic blacks (African Americans). METHODS Data from the 2002 NHIS included information on gender, age, race, ethnicity, education, and TMJMD-type pain. Rao-Scott survey chi-square and survey logistic regression analyses using sampling weights and accounting for the complex design were used to analyze variables relating to prevalences. RESULTS A total of 30,978 people, 17,498 females and 13,480 males, 20,389 non-Hispanic whites and 4179 non-Hispanic blacks, were included. The overall prevalence of TMJMD-type pain was 4.6%, with 6.3% for women and 2.8% for men. However, based on age, a significant but modest racial/ethnic difference emerged after adjusting for socioeconomic status. For non-Hispanic white women up to age 50, the prevalence was approximately 7% to 8%, but it decreased after age 55. Non-Hispanic black women had much lower prevalence at younger ages (approximately 4% at 25 to 34 years), which increased thereafter up to 55 to 64 years of age. A similar racial pattern seemed to emerge for non-Hispanic black men, with the lowest prevalence at ages 25 to 34 years, while non-Hispanic white men had higher prevalences. Overall, however, age seemed to play more of a role in women than men. CONCLUSION This is the first report of findings from a nationally representative US sample for TMJMD-type pain by age and race/ethnicity. TMJMD-type pain differed significantly by race, age, and gender after adjusting for socioeconomic status.
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Calderón SH, Gilbert P, Zeff RN, Gansky SA, Featherstone JD, Weintraub JA, Gerbert B. Dental Students’ Knowledge, Attitudes, and Intended Behaviors Regarding Caries Risk Assessment: Impact of Years of Education and Patient Age. J Dent Educ 2007. [DOI: 10.1002/j.0022-0337.2007.71.11.tb04412.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Calderón SH, Gilbert P, Zeff RN, Gansky SA, Featherstone JDB, Weintraub JA, Gerbert B. Dental students' knowledge, attitudes, and intended behaviors regarding caries risk assessment: impact of years of education and patient age. J Dent Educ 2007; 71:1420-1427. [PMID: 17971571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Dental caries remains the single most common chronic childhood disease; without intervention, the prevalence and severity of caries increase into adulthood. Dental schools have begun to integrate caries risk assessment (CRA) and prevention counseling into the curriculum. We sought to assess the knowledge, attitudes, and intended behaviors of dental students regarding CRA and prevention counseling with children and adults. We also examined the extent to which these findings were influenced by the years of instruction that students received on these topics. We conducted a cross-sectional survey of dental students at the University of California, San Francisco. All first-year (D1) through fourth-year (D4) students were eligible to participate. Of the 322 eligible students, 290 (90 percent) participated. D4 students correctly answered a mean of 70.4 percent of the knowledge-based questions on CRA; the mean score among D1 students was 50.4 percent. Whereas 95 percent of D4 students identified themselves as confident in their ability to assess adult patients for caries risk, only 68 percent had such confidence with patients less than five years. To effectively prevent early childhood caries, dental schools should provide students with the skills necessary to be confident and willing to perform CRA and prevention counseling for all age groups.
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Gansky SA, Ryan JL, Ellison JA, Isong U, Miller AJ, Walsh MM. Patterns and correlates of tobacco control behavior among american association of pediatric dentistry members: a cross-sectional national study. BMC Oral Health 2007; 7:13. [PMID: 17931425 PMCID: PMC2174452 DOI: 10.1186/1472-6831-7-13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2007] [Accepted: 10/11/2007] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To determine the tobacco-related knowledge, attitudes, and practice behaviors among US pediatric dentists. METHODS A survey was conducted in 1998 among a national, random sample of 1500 American Academy of Pediatric Dentistry members. Chi-square tests and logistic regression with odds ratios (ORs) and 95% confidence intervals assessed factors related to pediatric dentists' tobacco control behaviors. RESULTS Response was 65% for the survey. Only 12% of respondents had prior tobacco prevention/cessation training. Of those untrained, 70% were willing to be trained. Less than two-thirds correctly answered any of four tobacco-related knowledge items. Over one-half agreed pediatric dentists should engage in tobacco control behaviors, but identified patient resistance as a barrier. About 24% of respondents reported always/often asking their adolescent patients about tobacco use; 73% reported always/often advising known tobacco users to quit; and 37% of respondents always/often assisting with stopping tobacco use. Feeling prepared to perform tobacco control behaviors (ORs = 1.9-2.8), a more positive attitude score (4 points) from 11 tobacco-related items (ORs = 1.5-1.8), and a higher statewide tobacco use prevalence significantly predicted performance of tobacco control behaviors. CONCLUSION Findings suggest thatraining programs on tobacco use and dependence treatment in the pediatric dental setting may be needed to promote tobacco control behaviors for adolescent patients.
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Ramos-Gomez FJ, Crall J, Gansky SA, Slayton RL, Featherstone JDB. Caries risk assessment appropriate for the age 1 visit (infants and toddlers). JOURNAL OF THE CALIFORNIA DENTAL ASSOCIATION 2007; 35:687-702. [PMID: 18044377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
This article discusses caries management by risk assessment for children age 0-5. Risk assessment is the first step in a comprehensive protocol for infant oral care. The program includes opportunities to establish a "dental home" and provide guidance for improved health outcomes. Risk assessment forms, instructions for use, and guidance-related education points have been included. Collaboration among all health professionals regarding early and timely intervention to promote children's oral health and disease prevention is emphasized.
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Becker W, Gansky SA. Periotest Comes with Many False Alarms for Predicting Early Implant Loss. J Evid Based Dent Pract 2007; 7:125-6. [DOI: 10.1016/j.jebdp.2007.05.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Fisher-Owens SA, Gansky SA, Platt LJ, Weintraub JA, Soobader MJ, Bramlett MD, Newacheck PW. Influences on children's oral health: a conceptual model. Pediatrics 2007; 120:e510-20. [PMID: 17766495 DOI: 10.1542/peds.2006-3084] [Citation(s) in RCA: 448] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Despite marked improvements over the past century, oral health in America is a significant problem: caries is the most common chronic disease of childhood. Much oral health research examines influences primarily in the oral cavity or focuses on a limited number of individual-level factors. The purpose of this article was to present a more encompassing conceptual model of the influences on children's oral health. METHODS The conceptual model presented here was derived from the population health and social epidemiology fields, which have moved toward multilevel, holistic approaches to analyze the complex and interactive causes of children's health problems. It is based on a comprehensive review of major population and oral health literatures. RESULTS A multilevel conceptual model is described, with the individual, family, and community levels of influence on oral health outcomes. This model incorporates the 5 key domains of determinants of health as identified in the population health literature: genetic and biological factors, the social environment, the physical environment, health behaviors, and dental and medical care. The model recognizes the presence of a complex interplay of causal factors. Last, the model incorporates the aspect of time, recognizing the evolution of oral health diseases (eg, caries) and influences on the child-host over time. CONCLUSIONS This conceptual model represents a starting point for thinking about children's oral health. The model incorporates many of the important breakthroughs by social epidemiologists over the past 25 years by including a broad range of genetic, social, and environmental risk factors; multiple pathways by which they operate; a time dimension; the notion of differential susceptibility and resilience; and a multilevel approach. The study of children's oral health from a global perspective remains largely in its infancy and is poised for additional development. This work can help inform how best to approach and improve children's oral health.
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Gansky SA, Plesh O. Widespread pain and fibromyalgia in a biracial cohort of young women. J Rheumatol 2007; 34:810-7. [PMID: 17299839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
OBJECTIVE To assess the distribution of widespread pain, tenderpoints (TP), and fibromyalgia (FM) in young African American (AA) and Caucasian (C) women. METHODS A community population of 1334 young (21-26 yrs old) women (684 AA and 650 C) was surveyed and classified for body pain spread [chronic widespread pain (CWP), axial regional chronic pain (RCP), nonaxial RCP, or no pain]. Of these women, 553 were examined for TP based on American College of Rheumatology criteria. RESULTS Overall, 5.6% reported CWP, while 22% reported axial RCP, and 16% reported nonaxial RCP. From the CWP group, 57% were confirmed as FM cases. C women had significantly more TP and greater TP pain score than AA women (p <or= 0.005). Overall FM prevalence was 2.4% (95% confidence interval: 1.7-3.5%), with 3.0% in AA and 2.0% in C women. Increase in body pain and tenderness was significantly associated with decreased subjective socioeconomic status (SSS), worse self-reported health, greater impact of premenstrual symptoms on activities, and greater depressive symptoms. The effect of depressive symptoms on pain differed by race. CONCLUSIONS Widespread pain and tenderness is highly prevalent in these young women. Racial differences seem to exist; C women had significantly increased tenderness while AA women had more widespread pain. The association of depressive symptoms and pain was stronger in AA women. Racial differences emerged relatively early in these young women.
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95
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Ha AT, Gansky SA. HIPAA Notice of Privacy Practices Used in U.S. Dental Schools: Factors Related to Readability or Lack Thereof. J Dent Educ 2007. [DOI: 10.1002/j.0022-0337.2007.71.3.tb04291.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Ha AT, Gansky SA. HIPAA notice of privacy practices used in U.S. dental schools: factors related to readability or lack thereof. J Dent Educ 2007; 71:419-29. [PMID: 17389576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The Health Insurance Portability and Accountability Act of 1996 requires Notices of Privacy Practices (NPP) in plain (clear, concise, and easily understood) language. The objectives of this study were to test the readability of U.S. dental school NPPs; examine factors relating to readability; and develop a plain language NPP supplement. Readability statistics were Flesch Reading Ease (FRE) and Flesch-Kincaid Grade Level (FKGL). Social capital measures of potential resources available to people in a civil society (e.g., perceived trust, perceived reciprocity, and per capita voluntary organization membership) along with lawyers per capita for each state were examined for potential relationships with readability levels. One-sample t-tests assessed plain language (FRE=60, FKGL=8), and analyses of variance compared groups. Spearman rank correlations (r(s)) compared social capital to readability. A plain language NPP supplement was developed. All fifty-six U.S. dental school NPPs were obtained (100 percent response). Forty-eight of fifty-six schools (86 percent) had website NPPs. FRE and FKGL were significantly more complex than plain language, overall (both p<0.0001, 95% CIs: FRE=37.6, 40.5; FKGL=11.2, 11.8) and by region (all p<0.014). Readability did not differ by region. Social capital measures moderately related to readability (0.18 < or = |r(s)| < or =0.39) with reciprocity being most related (FRE r(s)=0.36, FKGL r(s)=-0.39). U.S. dental school NPPs are more complex than "plain language."
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Doméjean-Orliaguet S, Gansky SA, Featherstone JD. Caries risk assessment in an educational environment. J Dent Educ 2006; 70:1346-54. [PMID: 17170326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
This study was designed to assess, retrospectively using dental records, the impact on the management of dental caries of new caries risk assessment (CRA) forms and procedures introduced into a predoctoral dental school clinic. Of 3,659 patients with a new patient visit (NPV) and baseline exam (BE) in the two-year period of July 2003 through June 2005, 69 percent (n= 2,516) had a baseline CRA. "Visible cavitation or caries into dentin by radiograph" was significantly correlated to most items included in the CRA form, for example, "frequent between meal snack of sugars/cooked starch" (p<0.001), "inadequate saliva flow" (p=0.03), and "deep pits and fissures or developmental defects" (p<0.001). Fluoride toothpaste use (odds ratio, OR=0.7) was negatively related to cavitation risk while "readily visible heavy plaque on teeth" (OR=2.0), "frequent between meal snack of sugars/cooked starch" (OR=1.6), "interproximal enamel lesions or radiolucencies" (OR=11.8), and "white spots or occlusal discoloration" (OR=1.50) were positively related. CRA use at follow-up, the use of bacterial tests, antibacterial therapy, and specific patient recommendations were all very low. While the content and usefulness of the CRA procedures were validated, the study highlighted the difficulties of implementing such programs in educational establishments even with an extensive student didactic program and faculty training.
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Weintraub JA, Ramos-Gomez F, Jue B, Shain S, Hoover CI, Featherstone JDB, Gansky SA. Fluoride varnish efficacy in preventing early childhood caries. J Dent Res 2006; 85:172-6. [PMID: 16434737 PMCID: PMC2257982 DOI: 10.1177/154405910608500211] [Citation(s) in RCA: 179] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
To determine the efficacy of fluoride varnish (5% NaF, Duraphat, Colgate) added to caregiver counseling to prevent early childhood caries, we conducted a two-year randomized, dental-examiner-masked clinical trial. Initially, 376 caries-free children, from low-income Chinese or Hispanic San Francisco families, were enrolled (mean age +/- standard deviation, 1.8 +/- 0.6 yrs). All families received counseling, and children were randomized to the following groups: no fluoride varnish, fluoride varnish once/year, or fluoride varnish twice/year. An unexpected protocol deviation resulted in some children receiving less active fluoride varnish than assigned. Intent-to-treat analyses showed a fluoride varnish protective effect in caries incidence, p < 0.01. Analyzing the number of actual, active fluoride varnish applications received resulted in a dose-response effect, p < 0.01. Caries incidence was higher for 'counseling only' vs. 'counseling + fluoride varnish assigned once/year' (OR = 2.20, 95% CI 1.19-4.08) and 'twice/year' (OR = 3.77, 95% CI 1.88-7.58). No related adverse events were reported. Fluoride varnish added to caregiver counseling is efficacious in reducing early childhood caries incidence.
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Zhan L, Featherstone JDB, Gansky SA, Hoover CI, Fujino T, Berkowitz RJ, Den Besten PK. Antibacterial Treatment Needed for Severe Early Childhood Caries. J Public Health Dent 2006; 66:174-9. [PMID: 16913243 DOI: 10.1111/j.1752-7325.2006.tb02576.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To assess the effects of a single 10% povidone iodine application as an adjunct to extensive surgical procedures in the clinical treatment of children with early childhood caries. METHODS Twenty-two children scheduled for dental treatment under general anesthesia were randomized into either an intervention group (10% povidone iodine), or a control group (phosphate buffered saline). Either povidone iodine or phosphate buffered saline was applied to teeth and soft tissues after prophylaxis and all operative dental procedures, followed by 1.23% acidulated phosphate fluoride gel. Saliva samples taken at baseline, and after 1 hour, 3 weeks and 3 months were assayed for mutans streptococci, lactobacilli and total viable bacteria. Caries lesions were recorded at baseline and at one year. RESULTS Mutans streptococci and lactobacilli levels in the povidone iodine group were significantly reduced relative to baseline at 1 hour, 3 weeks and 3 months. At one year at least 60% of subjects had new caries lesions in each group, and there was no significant difference in caries increment between the two groups. CONCLUSIONS Even prophylaxis, fluoride gel application and complete surgical treatment of caries at baseline were insufficient to prevent new caries in over 60% of the patients in these high caries risk infants. Although the one-time treatment with povidone iodine reduced mutans streptococci and lactobacilli levels for up to 3 months this therapy failed to additionally reduce future caries formation over one year, indicating that repeated antibacterial treatments will be needed to control high levels of cariogenic bacteria.
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