Week 3 Flashcards
What is the dental action for a patient with Stage 2 HTN (Hypertension)?
Defer elective treatment, consult with the patient’s physician, and exercise caution with vasoconstrictors.
What blood glucose level (mmol/L) in a Type 2 Diabetes patient indicates a risk for periodontal disease and impaired healing?
A post-meal blood glucose level of <10.0 mmol/L.
What does an HbA1c level of <7% suggest in a diabetic patient?
It suggests good long-term control of blood sugar levels, which is important for treatment planning.
What is HbA1c?
HbA1c, also known as glycated hemoglobin, measures the average blood sugar levels over the previous 2-3 months by determining the amount of sugar that has attached to hemoglobin, a protein in red blood cells.
Why is it important?
HbA1c helps diagnose diabetes and monitor how well blood sugar is controlled in people with diabetes.
HbA1c levels and diabetes:
Normal: Below 5.7% (39 mmol/mol)
Prediabetes: 5.7% to 6.4% (39-47 mmol/mol)
Diabetes: 6.5% (48 mmol/mol) or higher
Target HbA1c for people with diabetes:
General Target: The general target for people with diabetes is to keep HbA1c below 7% (53 mmol/mol).
What is the key ingredient in FUJI VII Pink that gives it its color and fast-setting properties?
Ferric oxide.
What type of dental material is FUJI II LC?
Resin-Modified Glass Ionomer (RMGI).
What are the main resin monomers in 3M™ Filtek ™™ Supreme XTE Universal nanocomposite restorative?
Bis-GMA, UDMA, TEGDMA, and Bis-EMA.
What is the main advantage of using 3M™ Filtek ™™ One Bulk Fill composite?
It allows for bulk placement in deep restorations, reducing layering and saving time.
What type of resin is Clinpro™™ Sealant primarily composed of?
Resin-based sealant.
What is the function of tartaric acid in glass ionomer cements?
It controls the setting reaction and improves working time.
What is the patient-friendly explanation for photoinitiators in dental materials?
They are special ingredients that make the filling material harden when the dentist shines a special blue light on it.
What type of composite is 3M™ Filtek ™™ Bulk Fill Flowable?
Flowable bulk-fill composite.
In dentistry, “resin” refers to a synthetic material used in various restorative procedures. These resins can be modified with the addition of filler particles to enhance their properties. Unfilled resins, like those used in sealants, are primarily liquid and flow easily, making them ideal for sealing pits and fissures on teeth. Conversely, filled resins, or composites, incorporate tiny particles, such as silica or glass, to increase their strength, durability, and wear resistance. Nanofilled composites, a specific type of filled resin, utilize extremely small filler particles, resulting in superior polishability and aesthetic qualities. Bulk-fill composites are designed for efficient placement, allowing dentists to fill larger cavities in a single increment, while flowable composites have a lower viscosity, enabling them to flow into intricate areas. Essentially, the type of resin used dictates its flow, strength, and aesthetic properties, allowing dentists to select the most appropriate material for each clinical situation.
What does AUDMA stand for in the context of dental materials?
It is a resin monomer that reduces polymerization stress.
What is the function of TEGDMA in Clinpro™™ Sealant?
Triethylene glycol dimethacrylate (TEGDMA) is a hydrophilic, low viscosity, difunctional methacrylic monomer employed as a crosslinking agent.
It acts as a diluent monomer, reducing viscosity and improving handling.
What are the main components of the resin matrix in 3M™ Filtek ™™ composite restoratives?
Bis-GMA, UDMA, TEGDMA, Bis-EMA, AUDMA, AFM, and Procrylat.
What is the purpose of proprietary shade-matching components in some 3M™ Filtek ™™ products?
They enhance shade matching and blending with natural teeth.
What is the recommended Duraphat application frequency for a patient with moderate to high caries risk?
Two to four times a year (every 3-6 months).
At what age do the lower (mandibular) first molars typically exfoliate?
9-11 years old.
What are the potential consequences of an avulsed primary incisor on the permanent successor?
Eruption disturbances, developmental defects, ankylosis, and loss of space.
What is the recommended management for an impacted permanent tooth following avulsion of the primary tooth?
Regular monitoring of eruption and possible intervention, such as extraction of primary tooth remnants or surgical exposure.
What is the patient-friendly explanation for ankylosis of a permanent tooth?
“In some cases, the permanent tooth can become fused to the bone, which may require treatment to prevent it from sinking below the gumline.”
