Two public health dental hygienists were asked to assess the periodontal needs of persons currently living in six homeless shelters. One study was performed to compare the periodontal status of the adult males to that of the adult females to determine any oral health differences. The total number of people living in all six shelters is 464, and after informed consent was obtained, it was decided to select a sampling of 150 persons for the study. Participant selection was performed by first placing each person who agreed to participate in a male or female category and then placing each person into one of three age groups: 18 to 30, 31 to 45, and 46 to 60. The results of this study were then compared to a similar study performed three years ago prior to state funding that allocated money to dentists who treated the state’s homeless population. Use this information for questions 68-69This research approach used is an example of what type of epidemiologic study?

You are interested in studying the caries experience at a Head Start program. The Columbus school you visit is composed of primarily Hispanic children who speak English as a second language. You want to implement a prevention program and get the parents more involved. The parents are mainly uninsured, but the children are eligible for Medicaid and SCHIP. Use this information to answer questions #52-56  Which of the following would be the most effective approach to gain support for your program?

You are asked to be an advisory resource for a children’s hospital to provide education for improved oral care for critically ill children that are there for extended periods of time. You conduct weekly educational programs for the clinic patients, their parents, and the hospital staff. In addition, you also give the children fluoride varnish treatments once per month. Use this information to answer questions #37-41   What education would be beneficial to share at the training sessions?

A dental hygienist employed by a children’s hospital dental clinic is responsible for coordinating programs to serve medically compromised children in the service area.  The population consists of a mix of diverse SES and ethnic groups.  The dental hygienist’s responsibilities include managing the clinic that provides dental and dental hygiene treatment for the children, training hospital staff in the daily oral care of hospitalized children,  serving as a resource to the hospital staff, conducting oral hygiene educational programs for clinic patients and their parents, and supervising the distribution of self-care fluoride products.  The effectiveness of the educational programs is evaluated by comparing pre-test and post-test scores of knowledge and oral health behavior of the clinic patients.    Answer questions #28-31 What type of evaluation involves a comparison of the pretest and posttest scores?

You are interested in studying the caries experience at a Head Start program. The Columbus school you visit is composed of primarily Hispanic children who speak English as a second language. You want to implement a prevention program and get the parents more involved. The parents are mainly uninsured, but the children are eligible for Medicaid and SCHIP/CHIP Use this information to answer questions #52-56  For each child, the average score for the dmft is d=4, f=0.5, m=0. What does this indicate?

You are asked to be an advisory resource for a children’s hospital to provide education for improved oral care for critically ill children that are there for extended periods of time. You conduct weekly educational programs for the clinic patients, their parents, and the hospital staff. In addition, you also give the children fluoride varnish treatments once per month. Use this information to answer questions #37-41 You decide to use a pre-test and post-tests with the adults to evaluate the effectiveness of each training session. What does this measure?

You gathered information from the Ohio Department of Health website about the caries rate of elementary school children in Franklin County and the state of Ohio in 2015. Then you collected information on caries rate in the school using the DMFT/DMFS index for your outreach program in 2020 and compared. What type of data collection are you using?  Use this information for #57 only

The board of education approached a public health dental hygienist about establishing a dental health education curriculum for the students enrolled in a public school system. The board was concerned that the only dental health education students received was during Children’s Dental Health Month when volunteer dental hygienists provided education to grades K, 3, 7, and 12. The classroom teachers were interested in implementing dental health education in the students health classes but were looking for guidance with lesson plan content and activities. The school system consists of 3500 students, grades K-12. Health care facilities, including a nurse who is available twice a week, are available at each school. Use this information to answer questions 11-15 For the public health dental hygienist to adequately understand the current knowledge on oral health, she/he should :

You are participating in an outdoor health fair at a local park. You ask each of the adult participants that visit your booth to complete a 10 question questionnaire in order to be registered to win an electric toothbrush. In your questionnaire, you ask demographic questions like sex, age, race, education level, and income range and then ask questions about oral hygiene habits, smoking, and how often they visit the dentist. You also conduct open mouth exams using a light to look for signs of oral cancer. Use this information to answer questions #42-47   Which of the following is NOT an advantage of doing open mouth screenings?

What is the current national range for water fluoridation established by the Centers for Disease Control?