Dental nurse 315 exam | 461 Questions With Correct Solutions, Already Passed!!

It is the difference for prepare a tooth for filling and prepare the tooth for an inlay - Answer-UNDERCUT It used to remove the pulp (nerve) - Answer-BARBED BROACH Upper incisors protrude and the overjet is increased - Answer-CLASS II Div I Adam's universal pliers used for - Answer-Orthodontics A horizontal overlap is called - Answer-OVERJET Orthodontic brackets are fixed with - Answer-Glass Ionomer Acid etch used for composite fillings contains - Answer-33% phosphoric acid siqveland matrix band is used for - Answer-Class II amalgam restorations Glass ionomer should be mixed on - Answer-A glass slab with a metal spatula OR Waxed paper with a metal spatula Composite dental materials are mechanically adhesive after etching to - Answer-ENAMEL The successful obturation of the root canal is aided by - Answer-Lateral condensers A *barbed broach* is used in endodontics to - Answer-Remove canal contents Irreversible pulpitis can be treated by - Answer-ExtractionA mesiodens is - Answer-supernumery tooth A sign of gingivitis is - Answer-False Pocket The recommended concentration of fluoride in the water supply is - Answer-1 ppm (part per million) The approximate concentration in ppm of fluoride in fluoride toothpaste recommended for adults is - Answer-ppm The early stage of caries appears as - Answer-White spot Bacterial acid attack on tooth enamel results in - Answer-DEMINERALISATION The *usual retentive component* of a removable appliance is - Answer-CRIB A natural space occurring between erupted teeth in either arch is called - Answer-Diastema It is a part of the removable appliance - Answer-Labial bow A vertical overlap is called - Answer-OVERBITE The purpose of an orthodontic retainer is - Answer-Stabilise teeth while the bone remodels A patient who sucks their thumb often has - Answer-Proclined incisors and an anterior *open bite* A functional orthodontic appliance will move teeth by: - Answer-Increase overbite Proclined upper central incisors is a feature of - Answer-Class II Div IThe most appropriate advice for a patient who has been supplied with an upper removable appliance - Answer-Remove it when eating It is a part of the fixed appliance - Answer-Bracket Good oral hygiene is important for those patients who? - Answer-Are wearing any orthodontic appliance Functional appliances work by using - Answer-Muscular forces to move the *jaw* Congenitally absent teeth are those which? - Answer-Have been missing since birth