NDHCE: Random Questions with 100% Verified Answers Latest Update

NDHCE: Random Questions with 100% Verified Answers Latest
Update

Question: Answer:
What microbe is associated with pregnancy-induced Prevotella intermedia
gingivitis or periodontitis?


Question: Answer:
What is chlorheixidine and what is it used for? (eg., Peridex, PerioGard)
- Prescription needed
- Short-term use only
- Most effective anti-microbial agent
- For gingivitis, periodontitis, candidiasis and post-surgery care
- Side effects are brown staining and increased supra calculus


Question: Answer:
What are essential oil rinses used for? - Phenolic compounds (eg., thymol, menthol, eucalyptol, methyl
salicylate in a
hydroalcohol solution)
- 25% alcohol
- Low substantivity
- Side effects of dryness mucosa, burning, loss of taste
- Interrupts bacterial cell wall and inhibits bacterial enzymes
- Pre-mouth rinse


Question: Answer:
What are the 4 desensitizing chemicals? - Potassium nitrate, potassium chloride, potassium citrate:
depolarizes nerves
- Strontium chloride: desensitizes nerve, blocks dentinal tubules
- Stannous fluoride, remineralizes enamel
- Sodium fluoride, remineralizes enamel

,Question: Answer:
What are indicators a patient is being abused? - Bruises
- Marks
- Burns
- Fractures
- Weight loss


Question: Answer:
What are different bruise colours indicating how old they are? New: Red/Purple
Week-Old: Greenish
Two Week Old: Yellowish
Two to Four Week Old: Brownish


Question: Answer:
What are signs of sexual abuse? - Difficulty walking or sitting
- Stains
- Pain
- Marks near genital area
- Young pregnancy


Question: Answer:
What are signs of neglect? - Poor hygiene
- Weight loss
- Disease
- Fatigue
- Long persisting pain


Question: Answer:
What are signs of abuse in the oral cavity? - Facial trauma, brusing, lacerations, bite marks, or burns in unlikely
locations
- Palatal bruising associated with forced oral sex
- Torn maxillary labial frenum associated with forced feedings
- Teeth fractures
- STDs

, Question: Answer:
How can dentinal hypersensitivity be managed and treated? - Desensitizing toothpaste
- Fluoride application
- Dental sealants or bonding agents
- Behaviour modifications
- Dental interventions


Question: Answer:
What is the definition of dentinal hypersensitivity? Sharp, sudden pain or discomfort in response to certain stimuli, such
as hot or cold
temperatures, sweet or acidic foods, or even cold air.


Question: Answer:
What are the causes of dentinal hypersensitivity? - Gum recession
- Enamel erosion
- Toothbrush abrasion
- Tooth gronding
- Dental procedures


Question: Answer:
What is the hydrodynamic theory? When fluid within the dentinal tubules (absent of a smear layer) is
subjected to thermal,
chemical, tactile or evaporative stimuli, movement and pressure
occur, causing
stimulation of nerve endings, inducing pain.


Question: Answer:
When should the charters toothbrushing method be Orthodontic brackets, prothesis, and areas treated with surgeries.
recommended?


Question: Answer:
When should the fones toothbrushing method be For children or physically impaired patients.
recommended?


Question: Answer:
When should the stillman toothbrushing method be Recession and patients with periodontitis.
recommended?