Kansas Extended Care Permit III Providers: A descriptive study.

Purpose Forty-two states to date have passed legislation to expanded the role of dental hygienists for improved access to basic oral health services for underserved populations. Recent legislative changes in the state of Kansas have created the Extended Care Permit (ECP) I, II, and III designations. The purpose of this study was to examine the experiences of registered dental hygienists in Kansas holding ECP III certificates.Methods Secondary data analysis was performed utilizing data collected from an ECP provider survey conducted in 2021. Dental hygienists in Kansas holding an Extended Care Permit III (n=88) were sent a 39-item electronic survey and informed consent was obtained prior to beginning the survey. Descriptive data analyses consisted of frequency distributions and percentages. Inferential data analysis consisted of Fisher's Exact and Chi-Square tests to evaluate associations between ECP III demographics, practice characteristics, and services provided.Results A total of 22 responses were received for a 25% response rate. The majority of the respondents (77%) were employed by a Safety Net Clinic. The practice settings reporting the highest percentage of ECP III services during the period of data collection were school-based settings, using portable equipment (68%). No associations were found between ECP III personal and practice characteristics and the provision of services specific to the ECP III permit.Conclusion Results suggest that a low percentage of ECP III permit holders are providing ECP III-specific services. Considering these findings and the outcomes of previous studies, there is speculation that barriers continue to exist that prevent permit holders from performing ECP III-specific services and providing dental hygiene services to the fullest extent of an ECP license.

Cultural Competency in Dental Hygiene Curricula.

PURPOSE: The purpose of this study was to determine the degree to which U.S. dental hygiene programs are incorporating cultural competency education into the dental hygiene curriculum and to identify associated program characteristics. METHODS: A 19 item survey was electronically administered to all 334 U.S. dental hygiene program directors. The questionnaire solicited information on teaching and evaluation methodologies relative to cultural competency education (CCE), as well as director's perceptions and program demographic information. RESULTS: An overall response rate of 27% was obtained. The majority of participating programs (92%) reported incorporating CCE into the curriculum in some form. Most responding directors indicated that CCE has been effectively integrated into the curriculum. A variety of curricular methods are being employed to teach CCE with lectures being the most common method utilized. Results of this study suggest that an overwhelming number of responding programs (98%) participate in community outreach/service learning projects. However, nearly half (42%) indicated that their students are not evaluated for culture competency knowledge, skills and attitudes. CONCLUSION: These findings imply that responding programs are incorporating CCE into the curriculum using a variety of teaching methodologies with an emphasis on community outreach/service learning projects. It is important to consider whether or not community outreach/service learning projects improve dental hygiene students' cultural competency skills, attitudes and knowledge. Future research efforts should aim to describe the value and effectiveness of such programs at achieving cultural competence.

Extending oral health care services to underserved children through a school-based collaboration: Part 3--A cost analysis.

PURPOSE: The purpose of this manuscript was to conduct a cost analysis of the Miles of Smiles Program, a collaboration between the University of Missouri-Kansas City School of Dentistry and the Olathe School District in Kansas. This preventive program was implemented to improve the access to oral health care for low income children within the school district. METHODS: An inventory list and de-identified patient records were used to determine the costs associated with operating the program to serve 339 elementary school students during the 2008 to 2009 school term. Costs related to equipment, supplies and personnel were included. The costs were then compared to the amount of Medicaid reimbursement obtained for the services provided. Additionally, the cost of operating a similar program, if staffed by dental professionals rather than supervised dental hygiene students, was estimated. RESULTS: The cost of operating the program during the 2008 to 2009 school term was $107,515.74. The program received Medicaid reimbursement for approximately 1.5% of the total operating cost of and approximately 6.3% of the total billable services, however, challenges with submitting and billing Medicaid claims for the first time contributed to this low rate of reimbursement. If a similar program that utilized dental professionals was implemented and treated the same number of patients, the cost would be approximately $37,529.65 more due to higher expenses associated with personnel and supplies. CONCLUSION: The program is not self-sustainable based on Medicaid government-funded insurance reimbursement alone, and therefore continuous external sources of funding or a change in the program design would be necessary for long-term sustainability of the program.

Factors associated with clinical skill remediation in dental hygiene education programs.

PURPOSE: The purpose of this study was to examine the challenges related to formal clinical remediation in dental hygiene programs, which include timing of student identification, policy development, and the issues of methodology and scheduling. METHODS: A 23 item investigator-designed survey was electronically distributed to all 303 U.S. entry-level dental hygiene program directors. This questionnaire included 23 forced-choice questions with the options to add comments to 8 of the questions. A total of 111 surveys were returned yielding a response rate of 36%. Descriptive statistics and Chi-square analyses were utilized to analyze relationships between responses and the degree earned from the dental hygiene program. RESULTS: All schools reported having a remediation policy; however, 13.6% of the respondents revealed this information was not readily available to students. The majority of respondents (67.8%) reported identifying students with clinical deficiencies in the preclinical semester, and 15.5% identified students in the second year, second clinical semester. Instrumentation technique was identified as the area in greatest need of remediation (81%), followed by critical thinking and problem solving skills (12%). Coordination of faculty and student schedules to conduct remediation was identified as one of the greatest challenges by respondents (25.2%). Results of this study suggest that challenges exist with the process of remediation. Some of these challenges include involving the student in remedial plan development, the academic consequences associated with remediation and scheduling time and space for remedial activities. CONCLUSION: These findings indicate that respondents are well aware of the need for remediation policies in dental hygiene programs. The point in time varies when students in need of remediation are identified. Therefore, further research needs to be conducted to determine the reasons for this difference. Some reasons may include inability to grasp the foundational skills and/or the complexity of advanced instrumentation in the second year. Also, it is suggested that investigation regarding methods used to address the challenge of faculty and student scheduling for remediation sessions would be useful.

Extending oral health care services to underserved children through a school-based collaboration: Part 3--a cost analysis.

PURPOSE: The purpose of this manuscript was to conduct a cost analysis of the Miles of Smiles Program, a collaboration between the University of Missouri-Kansas City School of Dentistry and the Olathe School District in Kansas. This preventive program was implemented to improve the access to oral health care for low income children within the school district. METHODS: An inventory list and de-identified patient records were used to determine the costs associated with operating the program to serve 339 elementary school students during the 2008 to 2009 school term. Costs related to equipment, supplies and personnel were included. The costs were then compared to the amount of Medicaid reimbursement obtained for the services provided. Additionally, the cost of operating a similar program, if staffed by dental professionals rather than supervised dental hygiene students, was estimated. RESULTS: The cost of operating the program during the 2008 to 2009 school term was $107,515.74. The program received Medicaid reimbursement for approximately 1.5% of the total operating cost of and approximately 6.3% of the total billable services, however, challenges with submitting and billing Medicaid claims for the first time contributed to this low rate of reimbursement. If a similar program that utilized dental professionals was implemented and treated the same number of patients, the cost would be approximately $37,529.65 more due to higher expenses associated with personnel and supplies. CONCLUSION: The program is not self-sustainable based on Medicaid government-funded insurance reimbursement alone, and therefore continuous external sources of funding or a change in the program design would be necessary for long-term sustainability of the program.

Comparison of probes for microbial contamination following use in periodontal pockets of various depths.

BACKGROUND: It has been speculated that periodontal probes can transmit periodontal pathogens from site to site. The purpose of this study was to evaluate the potential for bacterial transmission as a function of periodontal probe design. METHODS: Four different periodontal probes were used to measure probing depths ranging from 0 to 3 mm and > or = 4 mm. Following measurement of each pocket, probes were transported to a laboratory and cultured on blood agar, and colony forming units (CFUs) were determined for total aerobic, anaerobic, and dark-pigmented colonies (DPCs). Eight randomly selected probe tips, representing each probe type and probing depth category, were selected for examination by scanning electron microscopy (SEM) to determine distribution and morphotypes of adhering microbes. RESULTS: Results showed no statistically significant main effect for probes with respect to CFUs. However, there was a statistically significant increase in CFUs for deeper pockets when compared to pockets 0 to 3 mm. SEM observations were consistent among groups, regardless of probe design or probing depth. All probes exhibited a rough surface texture. Microbes were observed as single organisms or in aggregates and were adherent along the entire length of the probe up to the maximum probing depth. CONCLUSIONS: There was no difference in CFUs obtained as a function of periodontal probes. The rough surfaces of the probes used in this study likely promoted bacterial adherence through two different mechanisms: through scraping of the pocket walls by the roughened surfaces of the probe and by the high surface-free energy of the metal probes, facilitating bacterial adherence.

A TEM/SEM study of the microbial plaque overlying the necrotic gingival papillae of HIV-seropositive, necrotizing ulcerative periodontitis.

The purpose of this study was to examine by transmission (TEM) and scanning electron microscopy (SEM) the supragingival microbial plaque overlying the ulcerated gingival papillae of necrotizing ulcerative periodontitis (NUP) lesions in HIV-seropositive patients. The microbiota of NUP and HIV-seropositive patients with periodontitis has been reported to be similar to that of conventional periodontitis in non-infected subjects, although several investigators have also reported high recovery rates of microbes not generally associated with the indigenous oral microbial flora. Light and electron microscopic observations and microbial culture studies indicate a similar high prevalence of spirochetes in both necrotizing ulcerative gingivitis (NUG) and NUP. In addition, several studies have reported more frequent isolation of Candida albicans from diseased periodontal sites in HIV-seropositive patients than from non-diseased sites. Ten male and six female patients, each HIV-seropositive and exhibiting NUP, constituted the study population. Two biopsies of involved gingival papillae from between posterior teeth were obtained from each patient and processed for examination by both TEM and SEM. Microscopic examination revealed a surface biofilm comprised of a mixed microbial flora of various morphotypes in 81.3% of biopsy specimens. The subsurface flora featured dense aggregations of spirochetes in 87.5% of specimens. Zones of aggregated polymorphonuclear leukocytes and necrotic cells were also noted. Yeasts were observed in 65.6% of specimens and herpes-like viruses in 56.5% of the specimens. Collectively, except for the presence of yeast and viruses, the results suggest that the microbial flora and possibly the soft tissue lesions of NUP and necrotizing ulcerative gingivitis are very similar.

Ethnic and racial minority students in U.S. entry-level dental hygiene programs: a national survey.

PURPOSE: The United States is rapidly becoming a more multicultural society. Although minority groups are the fastest growing segment of the U.S. population, minorities are not pursuing careers in health care professions in the same proportions. The literature suggests that increasing the number of minorities in the health care professions will increase access to health care for minority populations and help non-minority health care professionals become more aware of and sensitive to minority issues. The results reported here are part of a larger national survey that examined the commitment of entry-level dental hygiene programs to ethnic/racial diversity. METHODS: A 19-item survey was mailed in 1998 to all 233 entry-level dental hygiene program directors in the United States. The survey was piloted using a random sample of six entry-level dental hygiene program directors in the United States. Data were collected on demographics, formal written mission statements that support ethnic/racial diversity, minority recruitment programs, and recruitment mechanisms. Data were analyzed using frequencies, chi-square, t-tests, F-tests and Pearson correlation coefficients. The response rate was 60.1% (140). RESULTS: Results indicate that 10.5% of dental hygiene students and 6.7% of dental hygiene faculty are members of ethnic/racial minorities. Results also indicate that Asian and Pacific Islander (API) students are not underrepresented in U.S. entry-level dental hygiene programs, but Asian and Pacific Islander faculty are. CONCLUSIONS: A statistically significant relationship was found between the percentage of 1) minority faculty and students in entry-level dental hygiene programs; and 2) minority students and minorities in the state where the entry-level dental hygiene program resides.