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Children Dentistry Preventive and Community Dentistry — MCQ ও উত্তর

ডেন্টাল ভর্তি · । এই অধ্যায়ে মোট 106টি প্রশ্ন আছে। নিচে প্রথম 10টি প্রশ্ন ও সঠিক উত্তর দেওয়া হলো।

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  1. Which of the following is NOT considered a determinant of health?

    1. Socioeconomic status
    2. Genetic predisposition
    3. Astrological sign
    4. Environmental conditions

    সঠিক উত্তর: Astrological sign

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option C - The correct answer is Astrological sign because it is not scientifically linked to health outcomes or risks. - Determinants of health include factors like socioeconomic status, genetic predisposition, and environmental conditions, which have evidence-based impacts on an individual's health. - Unlike these, astrological signs are based on belief systems without empirical support in medical science.Reference: Detels, R., et al. (2017). Oxford Textbook of Public Health, 6th Edition, Volume 1, Chapter 2.

  2. According to the World Health Organization (WHO), health is best defined as:

    1. Complete physical, mental, and social well-being
    2. Absence of disease or infirmity
    3. Ability to perform daily activities without assistance
    4. Optimal genetic and physiological function

    সঠিক উত্তর: Complete physical, mental, and social well-being

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A - The World Health Organization (WHO) defines health as “a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.”- This definition emphasizes that health is holistic, encompassing more than just the absence of illness.- It includes mental health and social factors that contribute significantly to overall well-being. Thus, Option 1 correctly captures the broad and comprehensive nature of health as per WHO's established definition.Reference: WHO Constitution, 1948, Chapter 1, Article 1

  3. Which aspect of health is most closely associated with having a 'sense of purpose in life'?

    1. Emotional
    2. Physical
    3. Spiritual
    4. Social

    সঠিক উত্তর: Spiritual

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option C - A sense of purpose in life primarily relates to one's spiritual health, as it reflects an individual's values, beliefs, and meaning beyond the physical or emotional states. - Spiritual health involves finding meaning, connection, and purpose, which guides life decisions and overall well-being. - Unlike emotional or physical health, it addresses existential fulfillment and inner harmony.- This dimension supports resilience and enhances overall quality of life by providing direction and motivation.Reference: Greenberg et al., Health Promotion: Planning, Implementation, and Evaluation, 3rd Edition, Volume 1, Chapter 2, p. 45

  4. The ecological model of health primarily focuses on which of the following?

    1. Balance between humans and their environment
    2. Genetic predisposition to diseases
    3. Individual lifestyle choices
    4. Pathogen-host interactions

    সঠিক উত্তর: Balance between humans and their environment

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A - The ecological model of health emphasizes the complex interactions between humans and their environment, considering multiple layers such as social, physical, and biological factors. - It highlights how these environmental contexts influence health outcomes beyond individual behavior or genetics. - This model supports the idea that health is shaped by the balance and relationship between people and their surroundings, making Option 1 correct.- Other options focus narrowly on individual or biological factors, which the ecological model integrates but does not solely emphasize.Reference: Green, L.W., & Kreuter, M.W. (1999). Health Promotion Planning: An Educational and Environmental Approach, 3rd Edition, Chapter 2.

  5. Which behavioral technique in pediatric dentistry involves first explaining, then demonstrating, followed by performing a procedure to alleviate a child's fear?

    1. Tell-Show-Do
    2. Modeling
    3. Distraction
    4. Positive Reinforcement

    সঠিক উত্তর: Tell-Show-Do

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A - The correct answer is Tell-Show-Do. This technique involves first explaining (Tell) the procedure in simple terms, demonstrating (Show) the procedure or instruments to the child, and then performing (Do) the procedure. - It helps reduce anxiety and fear by familiarizing the child with what to expect, promoting cooperation. - This stepwise approach is fundamental in pediatric dentistry behavior management.Reference: Behavior Management in Dentistry for Children, Volume 1, Chapter 3, Page 45

  6. How should a clinically asymptomatic person with diagnosed hypertension be classified in terms of overall health status?

    1. Healthy with close monitoring
    2. Unhealthy (holistic perspective)
    3. At low risk due to lack of symptoms
    4. Completely healthy if asymptomatic

    সঠিক উত্তর: Unhealthy (holistic perspective)

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B - A clinically asymptomatic person with diagnosed hypertension is classified as unhealthy from a holistic perspective because hypertension is a chronic condition that affects cardiovascular health regardless of symptoms. - The absence of symptoms does not indicate the absence of underlying pathology or risk. - Effective management requires recognizing the condition's impact on overall health and potential complications. Thus, it is incorrect to label such individuals as completely healthy or low risk simply due to lack of symptoms.Reference: Harrison's Principles of Internal Medicine, 20th Edition, Volume 2, Chapter 331, Page 2154

  7. Which of the following techniques is considered a non-pharmacological method for managing patient behavior?

    1. Positive reinforcement
    2. Administration of sedative medication
    3. Use of local anesthesia
    4. Intravenous analgesia

    সঠিক উত্তর: Positive reinforcement

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A - Positive reinforcement is a non-pharmacological technique used to encourage desired patient behavior through rewards or praise, without the use of drugs. - It helps in managing anxiety and increasing cooperation by modifying behavior psychologically. - In contrast, administration of sedatives, local anesthesia, and intravenous analgesia involve the use of medications and are pharmacological interventions. Reference: Behavioral Sciences in Medicine, Vol. 1, Chapter 4, p. 75

  8. What is the most effective behavior guidance technique for managing a pre-cooperative toddler during a clinical procedure?

    1. Tell-show-do method
    2. Distraction using toys or videos
    3. Positive reinforcement
    4. Voice control

    সঠিক উত্তর: Distraction using toys or videos

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B - Distraction using toys or videos is the most effective for managing a pre-cooperative toddler because it redirects the child’s attention away from the clinical procedure, reducing anxiety and resistance. - At this developmental stage, toddlers have limited understanding and poor impulse control, making verbal techniques like tell-show-do less effective. - Distraction provides immediate engagement and helps in minimizing negative behavior during treatment. - This approach is non-threatening and promotes cooperation without the need for force or reprimand.Reference: Pinkham, J. R. et al. *Pediatric Dentistry: Infancy through Adolescence*, 6th Edition, Chapter 9, Behavior Guidance, p. 210.

  9. Which psychological theory best explains the transmission of dental fear from parents to their children?

    1. Classical conditioning
    2. Social learning theory
    3. Operant conditioning
    4. Cognitive dissonance theory

    সঠিক উত্তর: Social learning theory

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option B - The transmission of dental fear from parents to children is best explained by Social Learning Theory because it emphasizes observational learning. - Children acquire behaviors and emotional responses by watching and imitating their parents’ fearful reactions toward dental visits. - Unlike classical or operant conditioning, this theory highlights the role of modeling and imitation rather than direct associations or reinforcements. - Cognitive dissonance theory does not address the learning of fear through observation. Reference: Freeman, R. (2018). *Dental Anxiety: Causes, Diagnosis and Management*, Volume 1, Chapter 3, p. 42.

  10. In the management of a child diagnosed with autism spectrum disorder (ASD), which of the following approaches should be avoided?

    1. Using sudden loud vocal commands
    2. Providing structured routines
    3. Implementing visual supports
    4. Offering clear, simple instructions

    সঠিক উত্তর: Using sudden loud vocal commands

    ব্যাখ্যা: সমাধান সঠিক উত্তর: Option A - Using sudden loud vocal commands should be avoided because children with autism spectrum disorder (ASD) are often sensory sensitive and may react with increased anxiety or behavioral outbursts to abrupt stimuli.- Such commands can disrupt their sense of safety and hinder effective communication.- Instead, approaches that include structured routines, visual supports, and clear, simple instructions help reduce stress and improve understanding, promoting better engagement and learning.Reference: Child and Adolescent Psychiatry, 3rd Edition, Volume 2, Autism Spectrum Disorders, Chapter 7, Page 145

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