Dental Hygiene Commons^™

Effectiveness Of Chlorhexidine-Coating In Controlling Bacterial Quantity On Toothbrush Filaments, Lisa A. Turner

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine if a significant difference exists in the effectiveness· of chlorhexidine-coated nylon brush filaments as compared to uncoated nylon filaments in reducing the quantity of bacteria. Methods: An IRB-approved, two-group, double-blind, randomized, post-test only design was conducted. Sixty-four individuals were randomly assigned to two equal groups of 32. After using the control or experimental toothbrushes for 30-days, participants returned the toothbrushes to the researchers in sealed autoclave bags. In the laboratory, microorganisms were detached from the toothbrush filaments by sonification and vortexing, then plated on both selective and non-selective media at various dilutions …

The Comparative Effects Of 0.12% Chlorhexidine And Herbal Oral Rinse On Dental Plaque-Induced Gingivitis, Elizabeth N. Southern, Gayle B. Mccombs, S. L. Tolle, Ken Marinak

Dental Hygiene Faculty Publications

PURPOSE: The purpose of this study was to determine the effects of two oral rinses-one 0.12% chlorhexidine rinse (CHX) and one herbal rinse (HBR)-on gingival health status over time.

METHODS: Sixty-three participants were randomly assigned to one of three treatment groups: CHX, HBR, or placebo. For three months, participants rinsed twice daily (morning and evening) with (1/2) ounce of allocated rinse after brushing and flossing. Individuals were given the same type of soft bristle toothbrush and whitening toothpaste. No attempt was made to modify participants' routine oral care, except they were advised to refrain from use of any other oral …

Sulcular Sulfide Monitoring: An Indicator Of Early Dental Plaque-Induced Gingival Disease, Aleksandra Pavolotskaya, Gayle Mccombs, Michele Darby, Kenneth Marinak, Naik N. Dayanand

Dental Hygiene Faculty Publications

Purpose. The purpose of this study was to evaluate the relationship between volatile sulfur compounds (VSC) and gingival health status and to determine if volatile sulfur compounds can detect early dental plaque-induced gingival disease. Methods. A split-mouth design with randomly selected quadrants of the mandibular arch enabled 39 participants to serve as their own controls. At baseline and at three subsequent appointments (days 7, 14, and 21) gingival inflammation (GI), bleeding on probing (BOP), and sulfide levels (SUL) were measured using the Gingival Index and the Diamond Probe/Perio 2000 System. For three weeks, participants refrained from brushing and flossing one …

Oral Cancer Prevalence In Virginia, Karin C. Loftin, Michele Darby, Stacey Plichta, Sophie Thompson, Shreeram Kumar, Louis Abbey

Dental Hygiene Faculty Publications

Purpose. Oral and pharyngeal cancer affects 30,000 Americans a year and kills one fourth of those diagnosed. The primary risk factors for oral cancer are past or present cigarette and tobacco usage, and alcohol consumption in conjunction with tobacco use. Even though the prevalence of oral cancer is relatively low in the younger age groups, this group is most likely to benefit from intervention programs designed to change risky behavior such as smoking, and to prevent oral cancer in the later years. The goal of the study was to identify high-risk target areas for an oral cancer prevention program in …

Use Of Miswak Versus Toothbrushes: Oral Health And Behaviors Of Jordanian Adults, Reem Saleem Tubaishat

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine the perceived relationship among miswak, the toothbrush, and toothbrush-plus-miswak usage on oral health beliefs and behaviors of Jordanians. To examine these relationships, a self-designed questionnaire was distributed to a convenience sample of 150 adult subjects (ages 18-60 years) seeking dental care at the health center, and two private dental clinics in Irbid, Jordan. Via the Oral Health Beliefs and Behaviors of Jordanian People Questionnaire, participants were asked to select one and sometimes more than one response regarding their perceived oral health status and oral care behaviors. Content validity of the questionnaire …

Predictors Of Student Success In An Entry-Level Baccalaureate Dental Hygiene Program, Mohammad J. Alzahrani

Dental Hygiene Theses & Dissertations

The purpose of this study was to measure the utility of a variety of predictors that have been used by the Old Dominion University, Gene W. Hirschfeld School of Dental Hygiene and other baccalaureate dental hygiene programs in selecting dental hygiene students who are most likely to graduate and be successful in passing the National Board Dental Hygiene Examination (NBDHE). Specifically this study attempted to determine whether or not the following factors are reliable predictors of success in a an entry-level baccalaureate dental hygiene program as evidenced by graduation and successful entry into the profession as evidenced by passing the …

Effects Of Ultrasonic Scaling And Hand-Activated Scaling On Tactile Sensitivity In Dental Hygiene Students, Danielle L. Ryan, Michele Darby, Susan L. Tolle, Deborah Bauman, Dayanand Naik

Dental Hygiene Faculty Publications

Purpose. This study was conducted to determine if tactile sensitivity varies in dental hygiene students who use the ultrasonic scaler, as compared to those who scale with hand-activated instruments.

Methods. A two-group, randomized subjects, pretest-posttest design was carried out mid-semester for five weeks on 40 first-year dental hygiene students who met the inclusion criteria of this study and who agreed to participate. A convenience sample of 40 consenting, first-year dental hygiene students were randomly assigned to one of two groups (experimental or control). After establishing a baseline tactile sensitivity score with the Vibratory Sensory Analyzer (VSA), experimental group subjects used …

Effects Of Ultrasonic And Hand-Activated Scaling On Tactile Sensitivity In Second Year Dental Hygiene Students In A Clinical Setting, Miranda Beeson

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine if time spent instrumenting class III, IV, and V calculus clients, either hand-activated or with an ultrasonic scaler, decreased the tactile sensitivity of the clinician, and if change occurs in index finger, middle finger, and thumb tactile sensitivity prior to and following 45-minute scaling episodes. This study also afforded an opportunity to determine if tactile sensitivity changed in the same dental hygiene students over a one-year period of time by comparing data with that of a similar study conducted in the fall of 2002. Random assignment and a sample size of 25 …

The Effects Of Universal And Rotating Ultrasonic Inserts On Wrist Movement, Scaling Time Efficiency, And Cumulative Trauma Risk In Dental Hygienists, Christine Colavita Hawn

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine if differences existed in range of wrist movements and scaling time efficiency in dental hygienists that use a rotating ultrasonic insert as compared to those who use a standard universal insert. A convenience sample of 30 consenting experienced dental hygienists from the Norfolk area who met inclusion criteria was invited to be subjects. Using a crossover research design, each experimental subject used the rotating ultrasonic scaling insert to remove 2 cc artificial calculus from a typodont in a controlled, simulated clinical situation for up to 15 minutes. While scaling, each subject wore …

Cultural Adaptability Of Dental Hygiene Students In The United States: A Pilot Study, Katrina W. Magee, Michele L. Darby, Irene M. Connolly, Evelyn Thomson

Dental Hygiene Faculty Publications

Dental hygiene students should prepare to competently provide services to culturally diverse patients; therefore, this study was conducted as a baseline to determine the cross-cultural adaptability of dental hygiene students. The sample consisted of 188 dental hygiene students attending four culturally diverse dental hygiene programs (N=108) and four non-culturally diverse dental hygiene programs (N=80). The culturally diverse programs randomly selected were located in the southwest, southeast and mid-Atlantic regions of the U.S., and the non-diverse programs were located in the northwest, northcentral, central, and southern regions of the U.S. Any dental hygiene program with students representing four of the five …

Unhealthy Politics Of Oral Health, Michele Leonardi Darby

Dental Hygiene Faculty Publications

Editorial. Comments that a survey conducted by national advocacy group Oral Health America found that people from the U.S. are underachievers in access to dental hygiene. Measurement of success in oral health care; Proposal to implement dental hygiene practice laws; Shortage of dentists in rural and inner city communities.

The Comparative Effects Of 0.12% Chlorhexidine And An Herbal Oral Rinse On Dental Plaque-Induced Gingivitis, Elizabeth N. Southern

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine the effects of 0.12% chlorhexidine rinse (CID{) and herbal rinse (HBR) to placebo, on gingival health status over time. Methods: 63 subjects (57% male, 43% female, mean age 25 years, sd=7.67) were randomly assigned to one of three treatment groups; CHX, HBR, or placebo. Subjects rinsed twice daily (AM and PM) with ½ ounce of allocated rinse, after brushing and flossing, for three months. Subjects were given the same type of soft bristle toothbrush and whitening toothpaste. Participants were advised to refrain from use of any other oral rinse for the duration …

Effects Of Ultrasonic Scaling And Hand-Activated Scaling On Tactile Sensitivity In Dental Hygiene Students, Danielle Leigh Ryan

Dental Hygiene Theses & Dissertations

This study was conducted in order to determine if tactile sensitivity varies in dental hygiene students who use the ultrasonic scaler as compared to those who scale with handactivated instruments. A convenience sample of 40 consenting, first year dental hygiene students were randomly assigned to one of two groups. The 40 students had not yet used the ultrasonic scaler nor had any history of injuries or disabilities to the dominant arm, wrist or hand. After establishing a baseline tactile sensitivity score with the Vibratory Sensory Analyzer (VSA), experimental group subjects used the ultrasonic scaler to remove 4cc's of artificial calculus …

Competency-Based Education: Implications For Curricular Development Of The Allied Dental Science Program At The Jordan University Of Science And Technology, Suhair Ref' At Obeidat

Dental Hygiene Master's Papers and Projects

Preface:

The content of this document represents a review of the best practices and principles in competency-based dental and allied dental education. This information is offered in the spirit of collegiality with the intent of improving the allied dental education in general and the dental hygiene education in particular in Jordan. Recommendations presented should serve as a basis for discussion and decision-making by all involved in the Allied Dental Science Program education and administration at the Jordan University of Science and Technology, including the Dean of the Applied Medical Sciences Department and the Allied Dental Science Program Director and Faculty.

Effects Of Occupational Ultrasonic Noise Exposure On Hearing Of Dental Hygienists: A Pilot Study, Jennifer Dunning Wilson, Michele Leonardi Darby, Susan L. Tolle, Joseph C. Sever Jr.

Dental Hygiene Faculty Publications

Purpose. The purpose of this case-control study was to determine whether long-term ultrasonic noise exposure via the dental office environment is related to dental hygienists' hearing status.

Methods. Registered dental hygienists (N - 698) who live in the Hampon Roads areas of Virginia were mailed a Dental Hygiene Word History Questionnaire to determine who would meet the inclusion criteria and would be willing to participate in the study. Consenting subjects were categorized into one of two groups, according to ultrasonic sealer usage rate, and matched on age. Persons with known hearing loss due to infection, disease, or congenital defect were …

Effects Of Daily Oral Care With 0.12% Chlorhexidine Gluconate And A Standard Oral Care Protocol On The Development Of Nosocomial Pneumonia In Intubated Patients- A Pilot Study, Michelle Lynn Bopp

Dental Hygiene Theses & Dissertations

The initial purpose of the study was to determine if a difference existed between nosocomial pneumonia rates for intubated patients who received twice daily oral hygiene care with 0.12% chlorhexidine gluconate and those who received the standard oral care while in the critical care unit (CCU). Over seven months (February - August), participants were identified through screening and consent procedures, and randomized into one of two groups. Over the seven months, only five subjects were enrolled. While in the study, twice-daily oral hygiene care consisting of brushing the cheeks, teeth and endotracheal tube with a suctioning toothbrush using an FDA …

Managerial And Administrative Competencies For Dental Hygiene Program Administrators, Kelly Gale Tanner

Dental Hygiene Theses & Dissertations

The purposes of this descriptive study was to validate a list of managerial competencies that may guide administrative/management curricula within master of science in dental hygiene programs nationwide, and compile strategies for the development and implementation of the administrative and managerial competencies for future dental hygiene program administrators. Of the entire population of directors and chairpersons from accredited and accreditation eligible dental hygiene programs nationwide (N=262), 10 were randomly selected and used in a pilot survey. After establishing validity and test-retest reliability, a self-designed instrument, the Managerial and Administrative Competencies for Dental Hygiene Program Administrators Questionnaire, was mailed to …

Eating Disorders In The Oral Health Curriculum, Rita D. Debate, Deanne Shuman, Lisa A. Tedesco

Dental Hygiene Faculty Publications

Due to the oral/systemic nature of eating disorders, this serious health issue requires comprehensive patient assessment and coordinated health treatment. The purpose of this study was to assess the breadth and depth of eating disorder and comprehensive care within the dental and dental hygiene curriculum. Survey data were collected from deans of U.S. dental programs (n=24) and dental hygiene program directors (n=94). Statistically significant differences were observed between dental programs (DP) and dental hygiene programs (DHP) as more DHP reported including anorexia nervosa (p<.001), bulimia nervosa (p<.001), and oral manifestations of eating disorders (p=.003) within their curricula. Clock hours dedicated to these topics ranged from seventeen to thirty-five minutes, with no statistically significant differences observed between DP and DHP. Only 58 percent of DP and 56 percent of DHP included patient communication skills specific to eating disorders. Moreover, DHP were observed dedicating more instruction time for this skill (p=.011). As greater emphasis is placed on oral/systemic health and the provision of comprehensive care, many oral health professionals may not be adequately trained to identify, provide education, and communicate with patients regarding the oral/systemic nature of eating disorders. The findings from this study indicate that there is a need for appropriate training to better prepare oral health professionals for comprehensive patient care.

A Scanning Electron Microscopy Comparison Of The Effects Of The Arkansas Stone And The Ida-Hone Ceramic Stone On Curet Sharpness And Root Smoothness, Marian Gayle Rubino

Dental Hygiene Theses & Dissertations

Purpose: The purpose of this study was to determine if there are statistically significant differences between the Arkansas sharpening stone and the Ida-Hone ceramic sharpening stone in producing a sharper cutting edge on dental curets, and to determine if there is a statistically significant difference between the degree of root smoothness achieved by the sharpened curet cutting edges on extracted human teeth.

Methods: A two-group, randomized subject (n=39), double blind, post-test only design was employed using 39 factory new Hu-Friedy 11/12 gracey curets. Curets in group one were sharpened using the Ida-Hone ceramic stone, curets in group two were sharpened …

Sulphur By-Product: A Potential Indicator Of Early Dental Plaque-Induced Gingival Disease Activity: A Pilot Study, Hui Zhou

Dental Hygiene Theses & Dissertations

The purpose of this study was to determine the relationship between volatile sulfide compounds and gingival health status, and to identify if volatile sulfide compounds can detect early dental plaque-induced gingival disease, using an experimental gingivitis model. The sample consisted of 12 subjects between 19 and 28 years, with a healthy gingival status. A split-mouth design utilizing only the mandibular arch was used. A baseline full-mouth periodontal probing status was measured. After baseline data collection and for two weeks, subjects refrained from brushing and flossing one randomly selected half of the mandibular arch. At baseline and six subsequent appointments, gingival …

Cultural Adaptability Of Students Attending Culturally Diverse And Non-Culturally Diverse Dental Hygiene Programs, Katrina White Magee

Dental Hygiene Theses & Dissertations

The purpose of this descriptive investigation was to determine the cultural adaptability of students attending culturally diverse and nonculturally diverse dental hygiene programs throughout the U.S. The dental hygiene schools were identified according to their ethnic diversity as reported by the ADA Commission on Dental Accreditation in the 1996-1997 Survey of Dental Hygiene Education Programs. Once the programs were identified, a random sample was taken from the diverse and non-diverse dental hygiene programs. A 50-item inventory, the Cross-Cultural Adaptability Inventory (CCAI), was mailed to the participating dental hygiene programs. One-hundred eighty-eight students represented U.S. dental hygiene programs in the …

Sexual Harassment In The Virginia Dental Hygiene Profession, Anne Pennington

Dental Hygiene Theses & Dissertations

No abstract provided.

Oral Health Knowledge, Attitudes, And Behaviors Of Qatari People, Najat Abdrabbo J. Saleh Al-Salahi

Dental Hygiene Theses & Dissertations

The purpose of this descriptive study was to determine the oral health knowledge, attitudes, and behaviors of Qatari people. The convenience sample consisted of 859 Qatari people between the ages of 18-72 from Hamad Medical Corporation Dental Department,

Public Dental Health Care Centres, University of Qatar, Police and Army Departments, governmental schools, a private dental clinic, and citizens. Participants were asked to complete a self-designed questionnaire titled Oral Health Knowledge, Attitudes, and Behaviors of

Qatari People. Prior to the study, 20 Arab college students responded to the questionnaire in a test-retest procedure to establish instrument reliability. The content validity of …

Course Selection Factors Deemed Important By Dental Hygienists Prior To And After The Initiation Of Mandatory Continuing Education In The Commonwealth Of Virginia, Melissa Lynn Sainsbury

Dental Hygiene Theses & Dissertations

The purpose of this investigation was to assess the factors deemed important by dental hygienists in their selection of continuing education courses prior to and after the initiation of mandatory continuing education in the Commonwealth of Virginia. Under mandatory continuing education, dental hygiene educators must be able to plan continuing education courses that meet the needs of potential participants.

Results indicate that relative to each other, the 15 factors within this study, ranked in a hierarchy of importance in continuing education course selection by dental hygienists. Mandatory requirement for relicensure and course time ranked higher and course presenter and cost …

A Needs Assessment For A Distance Education Baccalaureate Degree Completion Program For Associate Degree Level Dental Hygienist, Joan Gugino Ellison

Dental Hygiene Theses & Dissertations

The purpose of this descriptive research was to determine the need for a distance education program for geographically dispersed dental hygienists to complete a baccalaureate degree program in dental hygiene. The sample consisted of randomly selected licensed dental hygienists in the Commonwealth of Virginia. A self-designed instrument, titled The Distance Education for a Dental Hygiene Degree Completion Program Questionnaire, was mailed to the study participants after establishing validity and reliability. The questionnaire asked participants to provide information concerning personal demographics, educational background, and interest in completing a dental hygiene baccalaureate degree via distance education. Frequencies, percentages, crosstabulations, chi-square test …

Oral Health Assessment Of Renal Transplant Recipients Undergoing Immunosuppressant Therapy, Coral Diaz

Dental Hygiene Theses & Dissertations

The purpose of this investigation was to assess the oral health, prevalence of intraoral manifestations/infections. and periodontal disease status of renal transplant recipients undergoing immunosuppressive therapy to determine their oral health needs. A purposive sample was selected via the Renal Transplant Center. Sentara Norfolk General Hospital. and Nephrology Associates of Tidewater LTD from which 22 renal transplant recipients who agreed to participate were examined. Three subgroups of the population were studied: individuals with a renal transplant for less than one year. individuals with a renal transplant for one to three years and individuals with a renal transplant for more than …

The Effects Of Procedural Explanation In Lessening Anxiety During Dental Hygiene Care, Michelle Leigh Sensat

Dental Hygiene Theses & Dissertations

The purpose of this investigation was to determine if procedural explanation, given during dental hygiene care, significantly reduces client anxiety. The sample consisted of 62 subjects selected randomly from the population of all current clients, with records dating from 1994 to the present, of a private general dental practice in Virginia Beach, Virginia. A randomized subjects, pretest-posttest design was used to determine ii if procedural explanation yields a significant reduction in client anxiety as opposed to no such explanation during treatment procedures, measured by the Mann-Whitney U test and Wilcoxon matched-pairs tests. The Dental Hygiene Fear Survey served as the …

The Oral Health Status Of Individuals On Renal Dialysis, Kimberley Naugle

Dental Hygiene Theses & Dissertations

The purpose of this investigation was to perform oral assessments on individuals undergoing renal dialysis in Hampton Roads health care facilities to determine their oral health status. A purposive sample was identified via the Sentara Health System in Hampton Roads, from which individuals on renal dialysis who agreed to participate in the study were selected.

Three subgroups of the population were studied: those who have been on renal dialysis for less than a year, individuals on renal dialysis for one to three years and those on renal dialysis for longer than three years.

The Periodontal Disease Index by Ramfjord (1967) …

Comparison Of Curriculum Content On Behavioral Strategies For Managing Anxious Clients In Associate And Baccalaureate Degree Dental Hygiene Programs In The United States, Darnyl Marie King

Dental Hygiene Theses & Dissertations

Dental anxiety, a pervasive problem in the general population, is an important client management concern for dental hygienists. This study sought to determine the type and amount of instruction in United States dental hygiene programs in terms of behavioral strategies for the management of anxious clients, the difference in instruction between associate and baccalaureate degree dental hygiene programs, and the opinions of dental hygiene educators regarding these strategies. A self-designed, 19-item questionnaire entitled the King Behavioral Management Questionnaire was used to obtain data on a sample of 210 accredited dental hygiene programs. Part one of the questionnaire consisted of questions …

Relationship Between Design Marketing Strategies And Toothbrush Purchases By Consumers, Cynthia Lynn Garvin

Dental Hygiene Theses & Dissertations

The purpose of this study was to investigate whether a relationship exists between design marketing strategies of toothbrushes (handle size, color, and shape; brush head size and shape; and bristle firmness and formation of toothbrushes) and toothbrush purchases made by consumers. To understand what consumers preferred, a self-designed, 24 item questionnaire, "Toothbrush Design and Consumer Preferences," was given to a convenience sample of 300 subjects ranging from ages 20 to 60 and over from the Old Dominion University campus in Norfolk, Virginia. Responses from each item were analyzed using frequency and percentages of responses, contingency tables, Kendall's tau b, and …