Re: "Commentary: Oral cancer examinations and lesion discovery as reported by U.S. general dentists".

This is a letter to the Editor of Preventive Medicine responding to Drs. Al-Soneidara, Madathilb, and Nicolaub's "Commentary: Oral cancer examinations and lesion discovery as reported by U.S. general dentists." (Al-Soneidar WA, Madathil SA, Nicolau B. Commentary: Oral cancer examinations and lesion discovery as reported by U.S. general dentists. Preventive medicine 2019;124:124-5).

Oral cancer examinations and lesion discovery as reported by U.S. general dentists: Findings from the National Dental Practice-Based Research Network.

General dentists (GDs) have the opportunity to examine their patients for oral premalignancy/malignancy. We estimated the annualized per dentist number of oral lesions suspicious for premalignancy/malignancy discovered by United States (U.S.) general dentists and the annualized per dentist number of histologically-confirmed cancers subsequently diagnosed. Eligible participants were licensed, clinically-active U.S. GDs who were members of the U.S. National Dental Practice-Based Research Network. An a priori sample size of 900 was determined; 2000 GDs were invited to participate; 1,073 completed the study. Self-reported, cross-sectional data were obtained via an online questionnaire during 4/12/2017-8/31/2017 and analyzed. The reported numbers of suspicious oral lesions and histologically-confirmed oral cancer cases diagnosed over the previous six months were quantified. Potential outcome predictors were evaluated as covariates in multivariable analyses. Crude and adjusted statistics were produced by regressing each outcome on each independent variable while assuming a Poisson distribution, log link and utilizing robust standard errors. Eighty-seven percent of dentists reported discovering 1+ lesion suspicious for oral premalignancy/malignancy during the preceding six months. The mean number of suspicious lesions/dentist/year was 9.5; adjusted mean: 9.6. Fifteen percent of participants reported discovering 1+ lesion confirmed as cancer during the same period, 213 confirmed cancer cases/6 months or 426/year. Crude and adjusted mean numbers of histologically-confirmed oral cancers were both 0.4 cancers/dentist/year. Our findings suggest that many U.S. general dentists are actively identifying oral lesions suspicious for premalignancy/malignancy, thereby aiding in the discovery of oral malignancies and representing an important component in the frontline against cancer.

Assessment of the Silver Penetration and Distribution in Carious Lesions of Deciduous Teeth Treated with Silver Diamine Fluoride.

The aim of this study was to determine the effects of 38% silver diamine fluoride (SDF) on carious lesions of human deciduous teeth. Ten extracted deciduous incisors with caries were collected and treated with SDF. After the treatment, the teeth were sectioned through the center of the carious lesion. The extent of sliver precipitation was examined using quantitative backscattered electron scanning electron microscopy (qBSE-SEM), energy-dispersive X-ray spectroscopy (EDX), and micro-computed tomography (micro-CT). The qBSE-SEM images revealed that the silver particles could penetrate through the pellicle complex, along with the rod sheaths into the demineralized enamel rods and the dentinal tubules, and form silver-enriched barriers surrounding the carious lesions at depths up to 2,490.2 µm (mean 744.7 ± 448.7 µm) within the dentinal tubules of the carious lesions, but less likely in the sound enamel. The EDX spectrum analysis revealed that carbon, oxygen, phosphorus, chlorine, silver, and calcium were the main elements detected in the lesions treated with SDF. Additionally, sodium, magnesium, aluminum, silicon, zinc, sulfur, and fluorine were detected as the minor elements within the SDF precipitation "zone." The micro-CT analysis further showed that in the deep cavitated lesions, the silver precipitation could be observed in the pulp chamber. These findings provide new evidence defining the SDF mode of action for arresting caries and suggest that the application of a highly concentrated SDF solution on deciduous teeth should be used with caution for various carious lesions.

Some Cancer Chemotherapy (CH) Agents May Be Associated With Tooth Agenesis, Though CH Dose, Age of CH Exposure, and Dental Development at the Time of Treatment May Be Critical Determinants.

ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION: Adverse effects of chemotherapy on the teeth and surrounding tissues of children with cancer: A systematic review with meta-analysis. Busenhart DM, Erb J, Rigakos G, Eliades T, Papageorgiou SN. Oral Oncol 2018;83: 64-72. SOURCE OF FUNDING: None. TYPE OF STUDY/DESIGN: Systematic review with meta-analysis of data.

The Head and Neck Cancer Patient Concern Inventory© : Patient Concerns' Prevalence, Dental Concerns' Impact, and Relationships of Concerns with Quality of Life Measures.

PURPOSE: The Patient Concern Inventory© (PCI) is a clinical tool of self-reported patient concerns to be used by the clinician to structure the patient-oncologist visit. It was developed in the United Kingdom to address the issues of quality of life (QOL) in head and neck cancer (HNC) patients. The purpose of the study reported here was to determine the prevalence of PCI© items, the associations between PCI© items and QOL, and to explore the importance of oral/dental issues in the patient's well-being. METHODS: The PCI© and the University of Washington (UW-QOLv4) instruments were self-administered by an HNC population in a cross-sectional study. Following an a priori sample size estimate, consecutive HNC patients attending at the University of Florida's Oral Medicine and the ENT Clinics had the study described, eligibility assessed, and if eligible, were invited to participate in the study. Participants completed the PCI© and UW-QOL. PCI© issues prevalence was determined, and for those with a ≥10% prevalence: 1) Fisher's exact test was used to test for statistical differences between treatments, and 2) multivariable regression was used to test each of the prevalent PCI© issues across four QOL measures, health in the last 7 days, overall QOL in the last 7 days, and the physical and social domain scores. RESULTS: Twenty of 45 PCI© issues had a prevalence ≥10%. Of the 15 prevalent items statistically associated with a QOL measure, four issues are the clinical responsibility of the dental profession: 1) chewing/eating, 2) dental health/teeth, 3) mouth opening, and 4) salivation. An additional four (eight total, 50%) are of clinical concern for dental clinicians: 5) pain in head/neck, 6) swallowing, 7) speech/voice/being understood, and 8) taste. CONCLUSIONS: Dental concerns represent almost half of all PCI© concerns observed in 10% or more of the sample patients. Prosthodontists should support our maxillofacial prosthodontics specialists in joining other oral oncologists and advocate for comprehensive, integrated dental support for HNC patients by assuring dental involvement/inclusion with the multidisciplinary oncology team and a research agenda to established best patient-centered outcomes.

Persistent oral health disparity in 12-year-old Hispanics: a cross-sectional study.

BACKGROUND: Dental caries is the most prevalent chronic illness worldwide. In the US dental caries has been described as a "silent epidemic", affecting 58.2 % of 12-15 year-olds, particularly in minority and immigrant groups. Caries is associated with complex yet preventable biological and behavioral factors such as dental plaque and diet, as well as social determinants of health. In developed nations, a higher risk caries has been associated with populations of low socio-economic status (SES), especially in areas with greater income disparity. An island-wide study conducted in Puerto Rico in 1997 revealed a high prevalence of dental caries in 12-year-olds and a significant health disparity between children attending private and public schools. The purpose of the present study was twofold: 1) to estimate caries levels of 12-year-old school Puerto Ricans in 2011; and 2) compare results to data obtained in 1997 to explore any possible change in caries outcomes after a government health insurance (GHI) reform was implemented. METHODS: In this cross-sectional study, a probability sample of 133 out of 1,843 schools was selected proportional to enrollment size, and stratified by 1997 GHI regions, school type, and gender. Calibrated examiners conducted oral soft tissue and caries examinations. Dental caries prevalence was estimated. Mean Decayed Missing Filled Tooth/Surface (DMFT/S) indices and mean Significant Caries Index (SiC) were calculated and compared retrospectively to data obtained in 1997. RESULTS: The final sample included 1,587 school-enrolled children. About 53 % of participants were female and 77 % attended public schools. Between 1997 and 2011, reductions were observed in caries prevalence (81 to 69 %), mean DMFT scores (3.8 to 2.5), mean DMFS scores (6.5 to 3.9), and mean SiC index (7.3 to 5.6) in both private and public schools, with a more prominent decrease in private schools. Between 1997 and 2011, overall the filled component increased (50 to 67 %), while decayed and missing component decreased (42 to 30 %) and (8 to 3 %), respectively. CONCLUSIONS: Among 12-year-old schoolchildren in Puerto Rico between 1997 and 2011, caries prevalence, extent, and severity decreased as well as the DMFT missing component, while the filled component increased. Dental caries prevalence was high and the health disparity persists between children enrolled in public and private schools after more than a decade of the GHI implementation. The relationship between GHI implementation and other potentially relevant co-factors for caries warrants further research, as does the seemingly entrenched disparity across groups.

Increasing opportunistic oral cancer screening examinations: findings from focus groups with general dentists in Puerto Rico.

This study aims to identify educational and training modalities that dentists in Puerto Rico (PR) believe will increase the quality and quantity of opportunistic oral cancer screening examinations (OCS) in dental offices on the island. The study was conducted in three phases: a systematic search of relevant literature, an expert review and consensus panel, and focus groups (FG) involving PR general dentists. To increase OCS by dentists in PR, the FG participants proposed a small group, hands-on OCS training, an integrated oral cancer course, and readily available videos, photographs, and computer simulations to further demonstrate OCS performance and facilitate differential diagnosis. OCS training requirements for licensure and re-licensure, improving OCS dentist-patient communication skills, and establishment of an oral lesion referral center were also viewed favorably. In conclusion, general dentists in our FGs believed the quality and quantity of OCS in Puerto Rico can be increased through the application of specific continuing education and training modalities.

The quality of removable prostheses in dentate, community-dwelling elderly residing in Puerto Rico.

PURPOSE: Edentulism has been decreasing in the US elderly population; however, due to the increasing number of elderly, the need for prostheses has been projected to rise over the next several decades. One of the aims of the Puerto Rican Elderly Dental Health Study (PREDHS) was to assess the quality of removable prostheses (RP) in the Puerto Rican (PR) elderly (>69 years of age) population. METHODS: A cross-sectional design, using a subgroup from the Puerto Rican Elderly: Health Conditions (PREHCO) study of dentate, community-dwelling older adults from the greater San Juan area was employed. Eligible participants were administered structured questionnaires and examined in their homes by three trained and calibrated dentists using National Institute of Dental and Craniofacial Research (NIDCR) criteria. RESULTS: One hundred and eighty three (183) participants were examined (61 males, 122 females) (p < 0.001). Overall, 64% were found to have a prosthetic problem with no statistical difference between genders. Unadjusted and age-adjusted logistic models were employed. Increasing age was associated with both upper and lower clinically defined abraded prostheses, (p = 0.007; p = 0.041, respectively). Maxillary (23%) and mandibular (27%) prostheses needed replacement due to deficiencies. CONCLUSION: RP deficiencies were found in almost two-thirds of a representative sample of dentate 70+ year-old people residing in PR. There was no difference in the proportion of deficiencies between elderly who reported a dental visit in the preceding year or not having seen a dentist. A quarter of the prostheses required replacement. The findings from this and the NHANES studies demonstrate that an engaged and recognized prosthodontic dental school faculty continues to be as important now as it was a generation ago.

Perspectives of San Juan healthcare practitioners on the detection deficit in oral premalignant and early cancers in Puerto Rico: a qualitative research study.

BACKGROUND: In Puerto Rico, relative to the United States, a disparity exists in detecting oral precancers and early cancers. To identify factors leading to the deficit in early detection, we obtained the perspectives of San Juan healthcare practitioners whose practice could be involved in the detection of such oral lesions. METHODS: Key informant (KI) interviews were conducted with ten clinicians practicing in or around San Juan, Puerto Rico. We then triangulated our KI interview findings with other data sources, including recent literature on oral cancer detection from various geographic areas, current curricula at the University of Puerto Rico Schools of Medicine and Dental Medicine, as well as local health insurance regulations. RESULTS: Key informant-identified factors that likely contribute to the detection deficit include: many practitioners are deficient in knowledge regarding oral cancer and precancer; oral cancer screening examinations are limited regarding which patients receive them and the elements included. In Puerto Rico, specialists generally perform oral biopsies, and patient referral can be delayed by various factors, including government-subsidized health insurance, often referred to as Reforma. Reforma-based issues include often inadequate clinician knowledge regarding Reforma requirements/provisions, diagnostic delays related to Reforma bureaucracy, and among primary physicians, a perceived financial disincentive in referring Reforma patients. CONCLUSIONS: Addressing these issues may be useful in reducing the deficit in detecting oral precancers and early oral cancer in Puerto Rico.

PCR detection of Streptococcus mutans and Aggregatibacter actinomycetemcomitans in dental plaque samples from Haitian adolescents.

Streptococcus mutans and Aggregatibacter actinomycetemcomitans are oral pathogens associated with dental caries and periodontitis, respectively. The aim of this study was to determine the colonization of these two microorganisms in the dental plaque of a group of Haitian adolescents using two different polymerase chain reaction (PCR) methods, standard PCR, and quantitative real-time PCR (qPCR) assays. Fifty-four pooled supra-gingival plaque samples and 98 pooled sub-gingival plaque samples were obtained from 104 12- to19-year-old rural-dwelling Haitians. The total genomic DNA of bacteria was isolated from these samples, and all participants also received caries and periodontal examinations. Caries prevalence was 42.2%, and the mean decayed, missing, and filled surface (DMFS) was 2.67 ± 5.3. More than half of the adolescents (53.3%) experienced periodontal pockets (Community Periodontal Index score ≥3). S. mutans was detected in 67.3% by qPCR and 38.8% by PCR of the supra-gingival plaque samples (p < 0.01), and 36.6% by qPCR and 8.1% by PCR of the sub-gingival samples (p < 0.01). A. actinomycetemcomitans was detected in 85.1% by qPCR and 44.0% by PCR of the sub-gingival samples (p < 0.01), but the prevalence was similar, 67.3% by qPCR and 59.2% by PCR, in the supra-gingival plaque samples. Neither age nor gender was significantly correlated to the bacterial colonization. The results demonstrated a moderate-to-high prevalence of S. mutans and A. actinomycetemcomitans in the Haitian adolescent population, and qPCR is more sensitive than standard PCR in field conditions. These findings suggest that qPCR should be considered for field oral epidemiologic studies and may be necessary in investigations having major logistic challenges.

Analysis of three-dimensional distortion of two impression materials in the transfer of dental implants.

STATEMENT OF PROBLEM: In dental implant restorations, a lack of passivity may be associated with mechanical failure. Passivity can be compromised during impression making. PURPOSE: The purpose of this study was to compare the distortion of mechanically mixed polyether and hydrophilic addition silicone impression materials, and to evaluate the effect of intercoping distance on distortion. MATERIAL AND METHODS: Twenty impressions (10 polyether and 10 silicone) were made from a single mandibular definitive cast with 5 abutment analogs using standardized laboratory and technique protocols. The direct impression technique and mechanical mixing were used. A precision measuring machine established spatial coordinates of the impression copings in 3 dimensions, with the operator blinded to materials. Linear distances (concentricity) and angular inclinations (perpendicularity, parallelism) were calculated to measure impression distortion relative to the positions/angulations of the implants in the definitive cast. Distortion differences between materials and implant intercoping distances were tested using 2-factor ANOVA with an interaction term. A Bonferroni 2-sided test was used (alpha=.05). RESULTS: No significant difference was found between the impression materials for parallelism (P=.91) and concentricity (P=.85). For perpendicularity, the silicone material had an average of 0.643 degrees less distortion (P=.004). With respect to intercoping distances, no significant differences were found for perpendicularity (P=.234), parallelism (P=.114), or concentricity (P=.346). An interaction term for material and coping distance was not significant. CONCLUSIONS: Hydrophilic addition silicone and polyether impression materials have similar distortion effects for transfer procedures when using the direct impression technique and machine mixing. Silicone demonstrated superiority for perpendicularity distortion, though of a magnitude unlikely to have clinical significance.

Protein-energy malnutrition during early childhood and periodontal disease in the permanent dentition of Haitian adolescents aged 12-19 years: a retrospective cohort study.

OBJECTIVES: The aim of this retrospective cohort study was to examine whether exposure to early childhood protein-energy malnutrition (ECPEM) is related to worsened periodontal status in the permanent dentition during adolescence. DESIGN: A trained clinician/researcher examined the periodontal status of 96 persons aged 12-19 living in rural Haiti using WHO diagnostic criteria (Community Periodontal Index, WHO 1997). Malnutrition data of the study participants had been collected during the years 1988-1993 by a nongovernmental organization. We compared those who had been malnourished in early childhood, based on z-scores for anthropomorphic data collected during the first 5 years of life, with those who had not been malnourished, regarding mean Community Periodontal Index (CPI) score, controlling for age, sex, socioeconomic status, and smoking. RESULTS: Overall, 57.3% of the participants demonstrated a CPI score of 3 or greater in at least one sextant. ECPEM was independently and positively related to mean CPI score, when controlling for sex and smoking. CONCLUSIONS: More than half of these young Haitians demonstrated CPI scores of 3 or greater, and ECPEM was related to poorer periodontal status, as measured by CPI, in the permanent dentition.

Cues used by dentists in the early detection of oral cancer and oral potentially malignant lesions: findings from the National Dental Practice-Based Research Network.

OBJECTIVE: The aim of this study was to assess the influence of clinical cues on risk assessment of cancer-associated mucosal abnormalities. STUDY DESIGN: We differentiated lesions with a low risk from those with a high risk for premalignancy or malignancy by using 4 cues: (1) color, (2) location, (3) induration, and (4) pain on exploration. Combinations of color and location were presented through 8 photographs, with induration and pain status variably presented in the standardized history and physical findings. This created 16 clinical scenarios (vignettes) that were permutations of the 4 cues. Three questions assessed the extent to which each cue was used in obtaining a clinical impression as to whether a lesion was benign, premalignant, or malignant. RESULTS: Completed vignette questionnaires were obtained from 130 of 228 invited dentists, (two-thirds males; 79% white; mean age 52 years; average weekly hours of practice 33 hours). Only 40% of the responding dentists had statistically significant decision policies to assign a clinical diagnosis of a lesion as benign, premalignant, or malignant. Lesion location and color were the 2 dominant cues. As a cue, induration was used as a cue by more of the respondents in determining a clinical diagnosis of malignancy, and pain was infrequently used as a cue. CONCLUSIONS: Many dentists do not to have a decision strategy for the clinical diagnosis and risk stratification of oral potentially malignant lesions.

Effect of childhood malnutrition on salivary flow and pH.

INTRODUCTION: While protein-energy malnutrition may have multiple effects on oral tissues and subsequent disease development, reports of the effect of malnutrition on the human salivary glands are sparse. METHODS: A retrospective cohort study of the effect of early childhood protein-energy malnutrition (EC-PEM) and adolescent nutritional status on salivary flow and pH was conducted with rural Haitian children, ages 11-19 years (n=1017). Malnutrition strata exposure cohorts were based on 1988-1996 weight-for-age records which covered the birth through 5-year-old period for all subjects. Then, data on current anthropometrical defined nutritional status categories, stimulated and unstimulated salivary flow rates, and salivary pH were collected for the same subjects of 11-19 years old during field examinations in the summer of 2005. Multivariate analysis of variance (MANOVA) was used for the analyses. RESULTS: Stimulated and unstimulated salivary flow rates were reduced at statistically significant levels in subjects who had experienced severe malnutrition in their early childhood or who had continuing nutrition stress which resulted in delayed growth, as measured at ages 11-19 years. Salivary pH demonstrated little clinically meaningful variability between malnourished and nonmalnourished groups. CONCLUSION: This study is the first to report of a continuing effect on diminished salivary gland function into adolescence as a result of early childhood malnutrition (EC-PEM) and suggests that exocrine glandular systems may be compromised for extended periods following EC-PEM, which may have important implications for the body's systemic antimicrobial defences.

National emergency response programs for dental health care professionals.

BACKGROUND: Members of the established public health systems and medical community must understand that, in medical surge events, members of the dental profession and other non-traditional disaster health care personnel are an additional source of assistance in response activities. METHODS: The authors relied on hands-on experience, expert consultations, literature reviews and Web searches to identify disaster response training programs appropriate for members of the dental profession and other health care personnel. RESULTS: The authors identified multiple governmental and professional disaster training programs. CONCLUSIONS: Five key national-level programs address the training and organization of health care professionals to support a large-scale disaster program. Because of their training and skills, dental professionals would be valuable additions to these programs and could make significant contributions if natural disasters and/or terrorist events were to occur.

Reliability of a sugar consumption questionnaire for rural Haiti.

OBJECTIVE: Studies of dental caries should account for sugar consumption as a potential confounder or effect modifier of other exposure-caries associations. The purpose of this study was to assess the reliability of a sugar consumption score for rural Haiti through correlation of test-retest scores derived from a structured, interviewer-administered questionnaire. METHODS: A structured, interviewer-administered questionnaire of sugar consumption was developed for rural Haiti to achieve contextual validity. The resulting questionnaire had two parts; one part captures the child's consumption of sugar products frequency; the second part captures sugar additions to the child's food preparation. A test-retest, one week apart, was conducted on a sample of 30 mother-child pairs (children ages 9-17). Test-retest correlations and paired t-testing was conducted to assess the questionnaire's reliability. RESULTS: All test-retest (Part 1, children's questions; Part 2, mother's questions; the combined scores) had Pearson product correlation coefficients of 0.7 or greater, respectively. All test-retest scores had paired t-test p-values3 0.95. CONCLUSIONS: A reliable, contextually valid relative sugar consumption questionnaire specific for rural Haiti is presented. The questionnaire and methodology employed in its development and testing may have utility for dental caries researchers in investigations in less developed countries.

Bioterrorism update--information for the dentist.

The United States was awakened to the perils of bioterrorism in October 2001 with the news that letters laced with anthrax had been mailed to the media and select politicians. At that time, it became evident that a widescale attack using a bioweapon of mass destruction could rapidly overwhelm the health care system. Dentists could make a tremendous contribution to the response of such an attack by gaining an understanding of the bioweapons that could be used, as well as the symptoms of their diseases and therapies for treatment. This article gives a general overview of the biological agents that terrorists are most likely to use and provides the dentist with information about how to contribute to an effective response in the event of such an attack.

The Effects of Mouth Opening and Throat Pack Placement on Uncuffed Nasal Endotracheal Tube Leakage and Delivered Tidal Volumes in Mechanically Ventilated Pediatric Patients Undergoing Dental Procedures.

Intubation for pediatric patients is frequently performed with an uncuffed endotracheal tube (ETT), which may result in an incomplete tracheal seal, resulting in gas leakage (leak). The purpose of this study was to assess the effect of (1) mouth opening and (2) throat pack placement in sealing and/or minimizing this leak to an acceptable level while providing adequate tidal volumes in mechanically ventilated patients. This prospective study of 2- to 6-year-olds undergoing general anesthesia with nasal intubation for dental procedures in the New York University-Lutheran Medical Center operating room was conducted between March 2015 and October 2015. Three sequential tidal volume (VT) measurements were recorded: postintubation with the neck extended, with mouth opened, and after throat pack placement. Twenty-five subjects were included in the analyses. For subjects in whom no leak was detected, only throat pack placement statistically improved VT. This is in marked contrast to numerically large, statistically significant effects, relative to baseline, for mouth opening (±23.2 mL, p < .009, 21% increase from baseline) and throat pack placement (±46 mL, p < .009, 41% increase from baseline) when a leak was detected. In children 2-6 years of age, nasal intubation with uncuffed ETTs that have incomplete tracheal seal have improved VT with mouth opening and throat pack placement. This finding suggests that the intubation procedure is a process that extends through positioning, mouth opening, and throat pack placement.

Associations of ethnicity/race and socioeconomic status with early childhood caries patterns.

OBJECTIVES: The purpose of this project was to evaluate ethnicity/race, household income and caregiver education level as predictors of (1) any early childhood caries, and (2) each of four proposed patterns of primary dentition caries. METHODS: Between February 1994 and September 1995, five examiners visually examined Arizona pre-school children ages 5-59 months old. Self-reported demographic information including family income, caregiver education level and ethnicity/race were obtained at the time of examination. Multivariate analyses were conducted to assess the association of income, education and ethnicity/race with a child having any caries and with each of the proposed caries patterns seen in 3850 examinations. RESULTS: Income and education were inversely associated with: (1) any early childhood caries, and (2) the maxillary incisor caries pattern. A positive association between these caries patterns and minority ethnicity/race status was also identified. Three additional caries intraoral patterns demonstrated more varied associations with socioeconomic status (SES), ethnicity/race and income and education. CONCLUSIONS: This study supports the association of both ethnicity/race and social status with any early childhood caries. The patterns of caries were each found to be associated with specific and different socioeconomic-demographic indicators. The practical importance of these findings is that global measurement of ECC, without regard to specific caries pattern, leads to the potential for substantial non-differential misclassification of disease. The consequence of this is the potential for important ECC-SES-ethnicity/race associations to be masked. This, in turn, decreases the ability of surveys and investigations to accurately identify sub-groups of the population at greatest risk of developing ECC.

Proposed educational objectives for hospital-based dentists during catastrophic events and disaster response.

The purpose of this project was to define education and training requirements for hospital-based dentists to efficiently and meaningfully participate in a hospital disaster response. Eight dental faculty with hospital-based training and/or military command and CBRNE (chemical, biological, radiological, nuclear, and explosive) expertise were recruited as an expert panel. A consensus set of recommended educational objectives for hospital-based dentists was established using the following process: 1) identify assumptions supported by all expert panelists, 2) determine current advanced dental educational training requirements, and 3) conduct additional training and literature review by various panelists and discussions with other content and systems experts. Using this three-step process, educational objectives that the development group believed necessary for hospital-based dentists to be effective in treatment or management roles in times of a catastrophic event were established. These educational objectives are categorized into five thematic areas: 1) disaster systems, 2) triage/medical assessment, 3) blast and burn injuries, 4) chemical agents, and 5) biological agents. Creation of training programs to help dentists acquire these educational objectives would benefit hospital-based dental training programs and strengthen hospital surge manpower needs. The proposed educational objectives are designed to stimulate discussion and debate among dental, medical, and public health professionals about the roles of dentists in meeting hospital surge manpower needs.