RDH Community Oral Health & Preventive Dentistry

Question 1

Which fluoride application method is most effective for community-wide prevention of dental caries?

Accepted Answer

Community water fluoridation

Answer

Community water fluoridation is widely recognized as the most effective and cost-efficient public health measure for preventing dental caries on a community-wide basis. It provides continuous, systemic, and topical exposure to optimal fluoride levels for an entire population, regardless of socioeconomic status or access to individual dental care.

Question 2

Which index is commonly used to assess dental plaque accumulation in epidemiological studies?

Accepted Answer

Plaque Index (PI)

Answer

The Plaque Index (PI), developed by Silness and Löe, is a commonly used clinical index to quantify the amount of dental plaque present on tooth surfaces. It is a valuable tool in epidemiological studies for assessing oral hygiene status and the prevalence of plaque-related diseases within a population.

Question 3

Which age group is most commonly targeted for school-based dental sealant programs?

Accepted Answer

6–12 years

Answer

School-based dental sealant programs primarily target children aged 6–12 years because this is the period when permanent molars, particularly the first and second molars, typically erupt. These teeth are highly susceptible to decay due to their deep pits and fissures, and sealants effectively protect these vulnerable surfaces from caries.

Question 4

What is the primary goal of community oral health education?

Accepted Answer

Prevent oral diseases through education

Answer

The primary goal of community oral health education is to empower individuals and communities with knowledge and skills to adopt healthy oral hygiene practices and make informed decisions about their oral health. This proactive approach aims to prevent the onset and progression of common oral diseases like caries and periodontal disease, improving overall public health.

Question 5

Which program is federally funded to provide oral health services to underserved populations?

Accepted Answer

Head Start

Answer

Head Start is a comprehensive federal program designed to promote school readiness for children from low-income families. A key component of its services includes providing access to health and dental care, including oral health screenings and education, making it a federally funded initiative directly addressing the oral health needs of underserved populations.

Uncategorized Practice Test

Uncategorized Practice Test

RDH Community Oral Health & Preventive Dentistry