Week 2 Clinical Procedures Pit/Fissure sealants

Question 1

Define fissure sealant

Answer 1

A chemically active liquid material that is introduced into the occlusal pits and fissures, of caries-susceptible teeth. It can cure chemically or light

Question 2

What is the outcome of using fissure sealants?

Answer 2

Forms a micro mechanically bonded protective layer that prevents the invasion of caries producing bacteria. Also cuts off the access of surviving caries from their nutrients.

Question 3

Why would we use fissure seals?

Answer 3

The pits and fissures of the teeth are major sites for caries activity in children.

Question 4

Whats another reason one may use fissures?

Answer 4

The pits and fissure are more likely to be isolated from saliva.
Plaque is not easily cleaned away by tooth brushes
Oral biofilm remains stuck in f/p

Question 5

Indications of f/s

Answer 5

Used in permanent molars in children at M to H risk of caries.
Premolars should be sealed HR
Primary posterior teeth in children of HR