MDS PREP
Public health dentistry is mainly concerned with the following health practices
1) Preventive and promotive
2) Promotive and therapeutic
3) Preventive and therapeutic
4) All of the above
Community Dentistry
Answer: 1
Public health dentistry is primarily concerned with preventive and promotive health practices (Answer: 1). It focuses on the prevention of oral diseases and the promotion of oral health through community-based programs, education, and policy implementation rather than solely on therapeutic interventions.
Grievance injury to the tooth structure is punishable under
1) IPC-302
2) IPC-304
3) IPC-306
4) IPC-307
Community Dentistry
Answer: 4
Indian Penal Code (IPC) Section 307 pertains to grievous injuries, including those involving permanent damage to body structures like teeth. This section deals with causing life-threatening harm or injuries resulting in long-term disability.
PMA is a symbol for a
1) Pulp capping material
2) Caries index
3) Periodontal index
4) Materia alba index
Community Dentistry
Answer: 3
PMA stands for "Periodontal Disease Index," which is used to assess the periodontal health of individuals. It evaluates the presence and severity of periodontal disease by measuring clinical parameters such as probing depth and attachment loss. The other options do not correspond to the PMA acronym.
Most common aetiology of oral cancer in India is
1) Alcohol
2) Tobacco products
3) Syphilis
4) All of the above
Community Dentistry
Answer: 2
The most common aetiology of oral cancer in India is tobacco products (Answer: 2). The high prevalence of tobacco use, particularly in the form of betel quid with tobacco, paan masala, and other smokeless tobacco products, significantly increases the risk of developing oral cancer.
Spread of dispersion is expressed by
1) Mean
2) Median
3) Mode
4) Standard deviation
Community Dentistry
Answer: 4
Standard deviation is a statistical measure that quantifies the amount of
variation or dispersion in a set of values. It indicates how much individual
data points differ from the mean.
Clinical wastes in hospitals are to be disposed in which colour bags
1) Yellow
2) Black
3) Green
4) Red
Community Dentistry
Answer: 1
1) Yellow: This is often used for isolation wastes, such as those from
patients with a communicable disease or from the isolation ward. It may also be
used for trace chemotherapy waste.
2) Black: Typically used for non-infectious waste that is not recyclable, such
as general waste from hospital areas not directly involved in patient care.
3) Green: This is commonly used for anatomical waste, which includes human
tissues, organs, body parts, and animal carcasses used in research or treatment.
4) Red: As mentioned, is used for infectious or biohazardous waste that poses a
risk of infection or disease transmission.
COLOR CODING FOR HOSPITAL WASTE
Color
Waste type
Examples
Yellow
Infectious clinical waste
Body fluids, medicines,
clinical lab waste, and pharmaceutical waste
Red
Contaminated waste
Disposable items like
catheters, syringes, and urine bags
White or translucent
Sharps waste
Needles, scalpels, and blades
Blue
Medical glassware waste
Broken, discarded, and
contaminated glass
Purple
Cytotoxic and cytostatic
waste
Materials contaminated with
cytotoxic and cytostatic drugs
Yellow and black/tiger stripe
Offensive/hygiene waste
Nappies, sanitary waste, and
colostomy bags
Waste water from kitchen is
1) Sullage
2) Sewage
3) Garbage
4) Kitchen water
Community Dentistry
Answer: 1
"Sullage" refers specifically to the waste water generated from sinks, baths, and kitchens that does not contain human waste. "Sewage" includes waste that may contain pathogens and is typically discharged from toilets. Thus, kitchen waste water is more accurately described as sullage.
Dental X-ray films (or any other patient record) belongs
1) Always to patient
2) Always to dentist
3) Both the above
4) None of the above
Community Dentistry
Answer: 2
Patient records, including dental X-ray films, are typically the property of the dentist who created them. The dentist is responsible for maintaining, storing, and safeguarding these records according to legal and professional standards. However, patients do have the right to access and obtain copies of their records.