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B.J.M. Laboratories

Consultants’ Comments

  • “Great viscosity and the sealant material flows well.”
  • “Dispensing is fabulous and it’s easy to apply.”
  • “Very easy to work with.”
  • “I just love its flowability and the absence of air bubbles.”
  • “I liked that no primer or bonding agent was needed.”
  • “Nice small dispensing tips.”
  • “I found it too opaque.”
  • “It was almost too thin – I’d prefer a little thicker.”
  • “I would like to see a tint added that makes it easier to see during application, and then turns opaque after it is light-cured.”

Clinical Tips

  • Use only a small amount, it flows well and goes on evenly and precisely.
  • Use a microbrush to help spread the material and remove any air bubbles prior to curing.
  • Make sure to remove any excess before curing.

Evaluation Highlights

Q-Seal was evaluated by 30 consultants for a total of 549 times.
  • Easy to dispense.
  • Flows well.
  • Easy to apply.
  • Requires no primer or bonding agent.
  • Good curing time.


  • Pediatric pit and fissure sealants


Q-Seal is a resin-based, light-cured, fluoride-releasing pit and fissure sealant. It is easy to apply using the tips, flows easily, has a high compressive strength (150 MPa), and high bond strength of 34-40 MPa. Q-Seal is delivered in a kit with two, 1.2 mL syringes containing gel etchant; two, 1.2 mL syringes containing the resin-based sealant; and 8 delivery tips.