Final exam

Quadrants

The mouth is divided into 4 sections

Heart of tooth

Pulp

Portion of tooth covered by enamel

Crown

Tissue that covers the anatomic root of tooth

Cementum

Covering of tooth that protects dentin

Enamel

Closer to facial

Mesial

Away from facial

Distal

Hepatitis & tetanus

What should dental assistants be immunized for?

Personal protective equipment

PPE

Glasses, mask, jacket, gloves

On

Gloves, jacket, mask, glasses

Off

Intended to kill disease producing microorganisms that remain on surfaces after pre cleaning

Disinfection

Process that kills all microorganisms

Sterilization

Surgical instruments, forceps, scalpels, scalers, burs. Heat sterilized

Critical

Mouth mirrors

Semi critical

Dental x Ray head. Basic cleaning

Non critical

Removes biofilm and stains from coronal surfaces of teeth

What is coronal polishing

Working with indirect restorations

When do we use sealants

Scaling / polishing. Scaling removes large deposits of calculus

How do we remove extrinsic stains?

Retract the tongue, allows indirect vision, reflects light

What is a mouth mirror used for

Saliva ejector removes saliva and water. HVE removes water, saliva, blood, debris. Retracts tongue

Difference between HVE and saliva ejector

Cotton rolls, dry angles, dental dam

What are some of the common methods for isolation in the mouth

Amalgam

Name or silver fill in

Calcium hydroxide. Protective base under dental filling materials

What is dycal

Seals dentinal tubes. Protects tooth from acid

Cavity varnish sealer

zinc phosphate

The cement that gives off an exothermic reaction and must be spatulated over a wide cool glass slab is

zinc oxide eugenol and glass ionomer

Cement that is least irritating to pulp

Luting agent

Type 1 dental cement

Polycarboxylate

Glossy cement

tofflemire matrix

What is used to replace a missing wall of a tooth during a restoration

Safe affordable. Metal

Amalgam

Amalgam Carrier
Condenser
Discoid cleoid
Ball burnisher
Amalgam well

Amalgam set up

Metal bowl used to hold amalgam

Amalgam well

Transfers amalgam

Amalgam carrier

Packs amalgam

Condenser

Smooths amalgam

Ball burnisher

Carves anatomical lines

Acorn burnisher

Carvers amalgam on occlusal surface

Discoid cleoid

Carves amalgam into interproximal surface

Hollenback

Paper to check bite

Articulating paper holder

Etch bond composite

Composite procedure

Basic set up
Condenser
PFI
Hollenback
Scalpel
Spatula

Composite set up

Responsible for knowing different types of trays and impression materials to set up for the procedure, how tray is prepared, and how material is mixed

Dental assistant responsibilities when taking impressions

Fits into prepared tooth

Inlay

Fits occlusal

Onlay

Replaces one or more missing teeth

Fixed bridge

Replaces one or more teeth that are missing in a certain quadrant

Partial

Replaces all of teeth that are missing in one arch

Denture

Remaining natural teeth

Abutment

Artificial tooth replacing missing

Pontic

Perio probe

Which instrument is used to measure depth of periodontal pocket

(Gums) deals with causes, prevention, and treatment of diseases of periodontum

Periodontist

(RCT) pulp therapy

Endodontics

(OMFS) diagnosis and surgical treatment of Maxillofacial and oral regions

Oral and maxillofacial surgery

Focused on children

Pediatrics

Straightening of teeth

Orthodontics

RCT

Endodontic treatment is referred to as

time and temperature

2 critical factors when mixing alginates

IRM, aluminum shell, acrylic resin, ion crown

Provisional coverage

Intermediate restorative material. Temporary fill. Months to a year. Mixed on cool dry slab

IRM

Review mounting
Review teeth names and numbers
Read about RCT

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