Martha Ann Keels

Preventive oral health intervention for pediatricians

This policy is a compilation of current concepts and scientific evidence required to understand and implement practice-based preventive oral health programs designed to improve oral health outcomes for all children and especially children at significant risk of dental decay. In addition, it reviews cariology and caries risk assessment and defines, through available evidence, appropriate recommendations for preventive oral health intervention by primary care pediatric practitioners.

Early Childhood Caries: Analysis of Psychosocial and Biological Factors in a High–Risk Population

The influences that link social factors and caries development are not well understood, although mediation by stress has been suggested. The association between caregiver stress and early childhood caries (ECC), in particular, remains unclear. The purpose of this study was to examine the relationships between parenting stress and ECC while controlling for behavioral and biological factors in a high–risk population. One hundred and fifty healthy children aged 18–36 months were examined in a cross–sectional study design. Parental interviews were conducted to obtain demographic, oral health behavior and parenting stress data. Clinical data included parent and child bacterial measures, fingernail fluoride analyses, caries prevalence and presence of child enamel hypoplasia. Bivariate analyses revealed that parenting stress predicted caries. Multivariate analyses demonstrated that a combination of psychosocial, behavioral, temporal and biological variables predicted ECC outcomes. Total parenting stress did not contribute independently to the best prediction model. Our findings suggest the need for the development of a multidimensional stress model that considers the parent–child dyad to elucidate further the link between psychosocial factors and ECC.

The Effects of a Break in Water Fluoridation on the Development of Dental Caries and Fluorosis

Durham, NC, fluoridated since 1962, had an 11-month cessation of fluoridation between September, 1990, and August, 1991. The purpose of this study was to assess the effects of this break on the development of caries and fluorosis in children. Study participants were continuously-resident children in Kindergarten through Grade 5 in Durhams elementary schools. There were 1696 children, 81.4% of those eligible, for whom a questionnaire was completed and clinical data recorded. Age cohorts were defined by a childs age at the time that fluoridation ceased. Caries was recorded in children in the Birth Cohort through Cohort 3, and fluorosis for children in Cohorts 1 through 5. Caries was assessed in the primary first and second molars according to the decayed-filled index; fluorosis on the labial surfaces of the upper permanent central and lateral incisors was assessed by the Thylstrup-Fejerskov (TF) index. Mothers education was associated with caries; higher education of the mother had an odds ratio of 0.53 (95% CI 0.40, 0.76) for caries in the child. No cohort effects could be discerned for caries. Overall prevalence of fluorosis was 44%. Prevalence in Cohorts 1, 2, 3, 4, and 5 was 39.8%, 32.3%, 33.0%, 62.3%, and 57.1%, respectively. These cohort differences remained statistically significant in regression analysis. It was concluded that while the break had little effect on caries, dental fluorosis is sensitive to even small changes in fluoride exposure from drinking water, and this sensitivity is greater at 1 to 3 years of age than at 4 or 5 years.

Maintaining and Improving the Oral Health of Young Children

Oral health is an integral part of the overall health of children. Dental caries is a common and chronic disease process with significant short- and long-term consequences. The prevalence of dental caries for the youngest of children has not decreased over the past decade, despite improvements for older children. As health care professionals responsible for the overall health of children, pediatricians frequently confront morbidity associated with dental caries. Because the youngest children visit the pediatrician more often than they visit the dentist, it is important that pediatricians be knowledgeable about the disease process of dental caries, prevention of the disease, and interventions available to the pediatrician and the family to maintain and restore health.

Perceptions of Oral Health Training and Attitudes Toward Performing Oral Health Screenings Among Graduating Pediatric Residents

BACKGROUND. There is a lack of access to oral health services for American children. Some propose that pediatricians be trained to deliver preventive screening and education to families until they access a dental home. However, little is known about the current oral health training provided during pediatric residency. OBJECTIVE. The purpose of this work was to evaluate the oral health training that pediatricians receive during residency and their attitudes toward performing basic oral health screenings. METHODS. The American Academy of Pediatrics Survey of Graduating Residents is an annual, randomly sampled national survey of graduating pediatric residents. The 2006 Survey of Graduating Residents surveyed 611 residents and examined their perception of their oral health training and their attitudes about performing oral health screenings. RESULTS. Thirty-five percent of residents received no oral health training during residency. Of those who did, 73% had <3 hours of training, and only 14% had clinical observation time with a dentist. Seventy-one percent felt that they had too little oral health training, and only 21% felt that their residency was very good or excellent in preparing them to perform oral health-risk assessments. Residents felt confident in their ability to offer anticipatory guidance but not to do the more technical oral health screenings. The majority of residents believed that pediatricians should conduct basic oral health screenings. Multiple regression analysis indicated that residents who received ≥3 hours of oral health training, who applied for jobs in the inner city, and whose career goal was to work in primary practice are those most likely to support this idea. CONCLUSIONS. Pediatric residents currently receive little training in oral health, and the majority wish for more. This study shows that oral health training during residency can increase pediatrician confidence in participating in important oral health promotion tasks, including anticipatory guidance, oral screenings, and oral health-risk assessment.

PEDIATRIC ORAL PATHOLOGY Soft Tissue and Periodontal Conditions

Pediatric patients can present with various intraoral lesions that require accurate diagnosis, treatment or reassurance, and possible referral for a dental evaluation. Periodic review of oral soft-tissue pathology can help the medical team to easily recognize common and rare abnormalities affecting children. Recent years have brought new insights into the causes and treatment of periodontal diseases of children, making prevention or treatment of many formerly untreatable conditions possible. Early detection of these oral conditions may be life saving.

Fluorosis Development in Seven Age Cohorts after an 11-month Break in Water Fluoridation

This study used an 11-month break in water fluoridation to identify the time when developing incisors are most sensitive to fluorosis development. The study was based in Durham, NC, where an interruption to water fluoridation occurred between September, 1990, and August, 1991. A total of 1896 children was dentally examined. Fluorosis was measured by the TF index, and parents or guardians completed a questionnaire on demographics and fluoride history. Age cohorts ranged from those born 5 years before the break, to those born 1 year after the resumption of fluoridation. Fluorosis prevalence for seven age cohorts whose birth years ranged from 1985–86 to 1991–92 was 57.1, 62.3, 33.0, 32.3, 39.8, 30.2, and 36.8%, respectively. Children aged from birth to 3 years at the break, and those born 1 year after it, had less fluorosis than those aged 4–5 years at the break.

Management of Dental Trauma in a Primary Care Setting

The American Academy of Pediatrics and its Section on Oral Health have developed this clinical report for pediatricians and primary care physicians regarding the diagnosis, evaluation, and management of dental trauma in children aged 1 to 21 years. This report was developed through a comprehensive search and analysis of the medical and dental literature and expert consensus. Guidelines published and updated by the International Association of Dental Traumatology (www.dentaltraumaguide.com) are an excellent resource for both dental and nondental health care providers.

The Ca, Pi, F, and Proline Content of Developing Bovine Enamel Under GBHA-stained and Unstained Bands

The surface enamel of fetal bovine teeth was stained with GBHA to indicate the position of bands of smooth-ended and ruffle-ended ameloblasts relative to the developing enamel. The boundaries of the bands were scored, under a dissecting microscope, and the bulk enamel under each band was collected. The enamel samples were assayed for Ca, Pi, F, and proline. The amount of Ca and P i in the enamel increased in successive bands and seemed unrelated to the overlying ameloblast cell type. The loss of proline seemed unrelated to cell type. The fluoride content of enamel increased by approximately 50% in the first stained band immediately adjacent to the secretory zone. The F level returned to secretory values in the succeeding unstained band. Thus, only changes in the F level of developing enamel appeared to be related to GBHA staining patterns.

A policy review of after-hours emergency dental care responsibilities.

OBJECTIVES To examine professional guidelines and/or requirements of state and national dental organizations regarding the responsibility of dentists for after-hours emergency care. METHODS Guidelines of national dental professional organizations, specialties, and all 50 state dental boards were examined for language pertaining to after-hours emergency care. Guidelines were categorized as: a) no guidelines; b) deferral to American Dental Association (ADA) guidelines; c) specific guidelines outlined. RESULTS Most states and national guidelines were similar to the ADA: dentists are obliged to make reasonable arrangements for the emergency dental care of patients of-record and not-of-record. Oral surgery maintains the most stringent guidelines of all specialties. Results of the 50 states reviewed: no guidelines-16 states (32 percent), deferral to ADA guidelines-21 states (42 percent), and specific guidelines outlined-13 states (26 percent). CONCLUSIONS Current after-hours emergency guidelines are nonspecific and open to interpretation. Variability between state guidelines likely contribute to unnecessary hospital emergency visits and increased healthcare costs, undermining the goal of establishing and maintaining dental homes.