Pit and fissure sealant test Exam Questions And Answers

Two types of placement techniques - ANS The tradicional method and a no " rinse technique" Role of dental sealants in preventive dentistry - ANS Used in combination w/ pt education Effective personal oral hygiene And use of Flouride, sealants Are major factor in the preventive of dental caries Make sure to get checked my dentists - ANS In 6 months to see if is not broken or chipped Dental sealants are - ANS "Plastic coverings" for pits and fissures in teeth that provide mechanical barrier against cariogenic bacteria Sealants procedure - ANS Is esthetic Non invasive And cost effective for dental patients Sealants are applied by dental professionals including - ANS Dentist Registered dental hygiene Registered dental assistant with certification Not DA What kind of barrier does sealants provide - ANS Physical How to determine who should have sealants - ANS Asses the caries risk of pt and their individual teeth Caries risk factor include - ANS Accumulation of plaque Cariogenic diet History of caries in the pt or family Low fluoride intake Pit and fissure anatomy ( really deep pits & fissures)) Other considerations for placement of sealants - ANS Teeth can b sealed if pit and fissure are caries free Teeth w deep grooves and pit will benefit from sealants being placed as soon as possible after eruption If interproximal caries are present vía radiography a selants SHOULD NOT b placed ( obvious- Frank pit and fissure caries SHOULD NOT b sealed When is the best time to place sealants - ANS As soon as possible agter eruption of teeth situation where sealants would not b recommended - ANS Inability to isolate and maintain a dry field Primary teeth close to exfoliation ( falling out ) Presence of decay Any known allergies to the sealant material What type of sealant we are using in class - ANS Resin based sealant Glass ionomer sealant - ANS Fluoride releasing glass ionomer sealant are good choice for teeth that are Partially erupted Difficult to isolate Glass ionomer sealants are moisture torelant - ANS Excellent as a transitional sealant Once the tooth has fully erupted a - ANS Resin based sealant should b placed resin based sealants provide - ANS Higher bond strengths and longer retention than glass ionomer sealant Are sealants recommended for both children and adults - ANS Yes, Susceptible do decay can exist in any tooth with pit and fissure This include the primary teeth in children and permanent teeth of chikdre and adults Ppl hace more chances to get decay in pit and fissures when they have - ANS Less hygiene Sugar intake They don't really brush well Not flossinf Snack during meals The caries risk status of an individual can change over a period of time during both adolescence and adulthood - ANS Therefore-SEALANTS really aren't just for kids Long term success of sealants therapy - ANS Dependent of vigilant recall and repair if necessary Even partial loss of sealants can lead to surface with a risk for caries similar to one never sealed Studies that incorporate routine recall and maintenance report - ANS 80% success after a decade or more Resin based material is a - ANS Tradicional technique Non rise tecjnt Tradicional sealant placement procedure - ANS Select teeth to b sealed and isolated Clean the tooth surfaces with an air polishing or prophy paste using a rubber prophy or brush ( if its a lot of stain then use brush)) Enamel cleaned of debris Etch the enamel 15 seconds Rinse and dry enamel Gently rinse etchant and look for a frosty white appearance Apply sealants material Light cure for 30 seconds Check sealants using articulating paper How long to etch - ANS 15 seconds