Mod 5 Flashcards
What does apicoectomy mean
Surgical removal of the apical portion of the tooth
What r the symptoms of pupal damage
Oversensitivity to hot n cold
Pain n discomfort
Facial swelling
What is debridement mean
Removal of debris,including neurotic nerve tissue,from a tooth root canel
What is extripation
Removal of infected pulp tissue within a tooth
What is necrotic pulp?
Non vital pulp that is dead & gangrenous
What is obturate
To fill the root cancels of a tooth
What is a periapical abscess
Infection from withit he tooth that spreads out through the apex & into surrounding bone
What does pulpitis mean
Inflammation of tooth pulp
What is alveolitis
A post extraction complication resulting in inflammation of the alveolar process also known as dry socket
What is ankyloglossia
Shortness of tongues frenum literally tongue tied
What is diastema mean
A gap between two teeth
What is exodontia mean
The extraction of a tooth
What is luxate mean
To put out of joint or place
What does malignant mean
Tumor that is life threatening ,such as a squamous cell or basal cell carcinoma
What is another name for calculus
Tarter
WHat is the socket of a tooth called
Alveolus
What is autonomy mean
Independent fuctioning
A tooth forcibly separated from its socket is called what
Avulsed tooth
What portion of the tooth can be seen clinically
Coronal
What is decalcification
The removal of calcium cells from the bone or teeth
What do they call the shedding of primary set of teeth
Exfoliate
What do they call the stuff that is inhaled and is a flammable anesthetic and gas
Nitrous oxide
What is a open bay
A big room with no walls
What is a non vital tooth
A tooth in witch the pulp tissue is dead
What is a papoose board
A restraint used for the safety of kids
What do we call a removal of pulp tissue in the crown portion only
Pulpotomy
What is a pulpectomy
Complete removal of all pulp tissue
What is a space maintainer used for
To close the space between teeth
What are t-bands for
A retainer free matrix made of brass, commonly used on primary teeth
What is a traumatic intrusion
A tooth forcibly driven into the alveolus with only a part of the crown visible
What is a vital tooth
Alive or healthy pulp tissues nb
The part of a tooth that is visible in the oral cavity is what
Clinical crown
Stains that are formed from within the tooth’s structure are called
Endogenous stains
Stains that are formed outside the tooth are called what
Exogenous stains
The stains on the external surfaces of the teeth that can be removed with polishing is called what
Extrinsic stain
What is fulcrum
Finger stabilizing point
What are stains formed from within the tooth structure that can not be removed with polishing is called what
Intrinsic stains
A complete removal of all stains debris and calculus is called what
Prophylaxis
Subgingival means what?
Below the gingival tissue
What is supragingival mean
Above the gingival tissue
What is acrylate
A salt acrylic acid
What is a material that is set by a chemical process of mixing a base and catalyst togather
Chemically cured
What is a dental sealant
A hard clear or opaque or tinted resin that is placed on the pits and fissures of the occlusal surfaces of carries free teeth
What causes cavities
Bacteria and sugar
Sealant material that contains filler particles is called what
Filled resin
What does light cured mean
A material that is set by a curing light
Process of setting a dental sealant is called what
Polymerization
The ability of a dental sealant to adhere to the tooth’s structure is called what
Retention
A sealant that does not contain filler partials is called what
Unfilled resins
*During endodontic treatment the cancels are irrigated with _____ or ______
Sodium hypochlorite ; hydrogen peroxide
*After irrigation ,root cancels are filled with what
Paper points
*Removal of the corneal portion of the pulp is called what
Pulpotomy
*To strengthen the retention of a crown on a endodontically treated tooth,______ may be placed
A post with a core buildup
*A _______ is the sugerical removal of the apex portion of the tooth
Apicoectomy
*To place medication with the cancels ,______ are used in slow-speed hand piece
Lentulo spirals
*During the obturation appointment for root canels,the clean,prepared canels are filled
with what
Gutta percha
*Pupal irritation can occurs through microbial,mechanical and ______ irritation
Chemical
*Damage from pupal tissue come from all of the following except?
A-attrition
B-tooth decay
C-irrational from dental materials
D-trauma
A-attrition
*An endodontic test consisting of dentist tapping gently on the crown to determine the presence of inflammation or infection is what
Percussion
*All but one of the following are used as intracanal medicaments.witch one is the exception?
A-phenol C-iodine
B- formocresol D- glutataldehyde
D- glutataldehyde
*Placement of a sedative filling to encourage reparative Dentin during endodontic treatment is know as what
Reversible pulpitis
*A serious bacterial infection that can become life threatening is what
Cellulitis
*To accomplish a good seal in the gutta Percha during the obturation appointment, the dental assistant will take a radiograph to ensure that the master gutta Percha point reaches within _____ of the apex
Less the 1 mm
*The endodontic spreader is used to what
Condense root canal filling materials against the canal walls
*A retrograde filling is placed where
At the root apex
*Necrotic pulp \_\_\_\_\_\_\_\_ A-is non- vital pulp B- is pulp and has been deprived of blood & nerve supply C- is pulp that is infected & dead D- is all of above
D- all of above
*The dental dam is utilized during endodontic treatment to ensure ?
A- small endo instruments are prevented from going down pt. throat
B-debris is kept from entering the oral cavity
C- prevention of contamination of Silvia to canal
D-all of above
D- all of above
*Root canal reamers are used to _____ after broaches have been used
Enlarge the pulp canal
*K-type , H- type, and S -type are all examples of what?
Files
*A community of numerous types of bacteria as well as other organisms that easily adhere to surfaces in the oral cavity is known as what
Plaque and biofilm
*Tissue fluid,dead cells,& polymorphonuclear leukocytes are all components of puss,which is also known as exudate or ______?
Suppuration
*The______ is the area that marks the connection between the attached gingival and the alveolar mucosa is what
Mucogingival junction
*_____ peridontal pocket measurements per tooth are recorded when evaluating probing depths
Six
*The type of probe used to assess furcation involvement is the ____probe
Nabers
*The furcation involvement where the entrance to the furcations is clinically visible due to recession of the gingiva is a class _____ furcation
IV = 4
*In addition to using a probe to measure sulcus depth, it can be used to evaluate the width of attached gingiva and ____
Recession
*The curette is used to remove calculus, dental plaque, and _____
To smooth roughened root surfaces
*A______ is a graft that comes from a donated sorce
Allograft
*A lingual frenectomy is performed when a pt. has a tongue tied condition also known as ______
Ankyloglossia
*A xenografts is a what
Sugerical procedure in which bone is harvested from another species
*Periodontal dressing is a material that does what
Serves as a protector for tissue following surgery
*The instruments that appear to b much like scissors with locking joints and serrated beaks are?
Needle holders
*_____ are used to remove calculus either subgingivally or supragingivally
Curettes
*Calculus is ______
Plaque that has had time to harden
*A sugerical bone file is used to what?
Trim and smooth bone after teeth have been extracted
Ortho treatment that creates space in the mouth, or reduces a pt. poor oral habits,prior to or instead of full ortho procedures
Corrective (interceptive) orthodontics
Term used to describe structures of the teeth,jaws,and surrounding facial bones is called what
Dentofacial
Arch wire is what
A contoured metal wire that provides force by guiding the movement of teeth during orthodontic treatment
A condition that occurs when a arm or leg of fetus presses against another forming bone,causing distortion of a rapid illy growing area is called what
Fetal molding
This instrument is used to cut thin ligature wire . The beaks are tapered with carbide inserts that can b replaced or sharpened when worn is called what
Pin and ligature cutter( ligature cutter)
A light wire used to hold an orthodontic arch wire into bracket is called what
Ligature wire
Term used to describe a class lll occlusion ,in witch the mesiobuccal cusp of the maxillary first molar is distal to the mesiobuccal groove of the mandibular first molar is called what
Mesioclusion
A class II malocclusion in witch the mesiobuccal cusp of the maxillary first molar occludes mesial to the mesiobuccal groove of the mandibular first molar by the width of a premolar is called what
Distoclusion
What is anaerobic mean
It’s bacteria that can live with no oxygen they live in the gums
This instrument is used to utilize the bracket placement , removal of elastomeric rings,and removal of excess bonding or cement around bands or brackets is what?
The orthodontic scaler
This tool/instrument is used to tuck twisted ligature wire ends into interproximal spaces is called what
Ligature director
A orthodontic appliance used after orthodontic treatment to maintain teeth in there desired position is called what
Retainer
This instrument is used to assist in band seating with the aid of pt. biting force. The Handel and tip are one piece made from autoclave material.the trangelular steel working area is placed occlusal on the band (buccal/lingual) so the patient can bite onto a plastic stick.the biting force drives the band into position is called a what?
Bite stick
This instrumentis used to carry and place the bonded bracket on the tooth. Designed with a long tipped, reverse action and serrated beaks to secure the bracket in place is called what
Bracket forceps ( placement tweezers)
Used for seating separating springs and bending arch wire.the opposing beaks are conical and pyramidal. They come in a verity of lengths are called what
Bird beak pliers
This instrument is used to seat and position the band on the tooth.canbe used to contour the occlusal aspect of the band around the tooth.the working end has round serrated tip to prevent slippage is called what ?
Band (driver) pusher
This insterment is used to hold orthodontic arch wire when placing or removing the wire from the mouth.the two opposing beaks have serratedtips that can b pointed straight or curved is called what
Weingart utility pliers
This instrument has one round and one concave opposing parallel beak.the beaks are used to form the Omega loop and various other loops into the arch wire is called what
Tweed loop-forming pliers
This instrument has two stainless steel beaks that are used to remove poster bands. One beak is cylinderal with a replaceable nylon tip;the other is curved with a carbide incert. The cylinderal beak is placed onto the occlusal surface with the curved beak placed on the gingival surface of the band is called what
Posterior band remover pliers
What is the instrument used to recontour and adapt the o- bands around the tooth.beaks are tapered with a slight bow. One beak tip is concaved and one is convex ,allowing them to fit together for contouring ortho bands is called what
Band contouring pliers
- burs are larger in size then dental burs, and are used to remove bone ,to expose root tips,or to what?
Divide teeth for sectioning and removal
*The procedure performed to reduce or eliminate containments from entering the operative field is ?
Sugericial asepsis….. Also known as washing of hands
*surgical attire consists of what? A-gown B-scrubs C-proactive eye ware D -all of above
D-all of the above
*Which of the following is considered to be within normal range of blood pressure for an adult
A-160/100. B-120/92
C-120/80. D-146/94
C 120/80
*_______ is the procedure that is usually performed to remove alveolar bone. After tooth extraction
Alveoectomy
*A _______ is the suction mechanism utilized during sugerical procedures
Sugerical Aspirator
*The instruments used to loosen the periosteum tissue from the bone are the *
Periosteal elevators
*______ biopsy is preformed by scraping a layer of cells from the surface of a lesion
Exfoliative
*Forceps designed with two pivotally connected handles eliminate the need for utilizing _______ prior to the extraction
Elevators
*“cow horn “ forceps have pointed beaks that fit what
Furcation areas of molar roots
*_______ scissors are small curved half moon blades that are utilized to cut suture thread
Suture
*The instrument used for nipping uneven bone pieces by contouring and shaping the bone after an extraction is what
Rongeurs
*resorbable suture materials do not require removal following placement and are composed of what
Collagen substance
What is in a endo set up
Basic set up-anesthetic-rubber dam set up-Saliva ejector,HVE,air/water syringe -slow speed hand piece and round bur-high speed hand piece with bur-broaches,reamers,files- endo spoon excavator,spreader and condenser -Woodson ,Articulating paper and floss-Irrigating syringe with solution-Heat source-Paper points and cotton pellets- medication-temporary filling material- endo ruler and stoppers- x-ray film and lead aprons for pt.
What is in a basic set up
Mirror - Explorer - Cotton Pliers - Perio Probe
*Aleoloplasty is what
The sugerical contouring and shaping of irregular bone
Equipment needed for applying fluoride
Basic setup - HVE and saliva ejector and air/water syringe - 2x2 gauze - fluoride solution - fluoride trays - clock or watch
*A pt. who presents to an oral surgeon officewith a periodontal abscess or cellulitis will have the ______ procedure proformed
Drainage
*The procedure performed to correct a diastema is a ______
Frenectomy
*A pediatric office environment has a ______ type treatment area
Open bay
*The child in this development stage is learning the skills to becoming independent
Infancy to age 2
*A child’s first dental appt. should be between age
1 to 2 yrs old
*A _______ may be utilized as a gental restraint on a misbehaving kid
Papoose board
*Preventive procedures that can be preformed on Peds pt. include coronal polishing,fluoride treatments ,placement of pit and fissure sealants,interceptive ortho and what
Mouth guards
*The device fabricated to hold the space of a permanently lost primary tooth is a what
Space maintainer
*For pediatric pt.s,complete crown coverage is a accomplished with the use of a what
Stainless steel crown
*Use of intros oxide or valium is a example of the ______ behavior mgt.technique
Sadation
*Selective polishing is what
Polishing only the teeth where visible plaque and stain are present
*Stains can be located both _____ and ______
Supragingival ,subgingivial
*_____ stains are both associated with patients who have poor oral hygiene
Brown and yellow
*______ stains can be found on the tongue ,restorations,and plaque,and appere yellow or brown
Chlorhexidine
*Silicate and super fine silex are medium abrasives that remove _____ stains
Light to medium
*When polishing the mandibular arch, the pt. should b positioned so that the lower jaw is positioned ______
Parallel to floor
*Indications for sealants include allof the following except A-newly erupted molars B- teeth w/deep pits and grooves C- decay free teeth in adolescents D-teeth with shallow grooves
D-teeth w/ shallow grooves
*Indications for sealants include all of above except
A- fluoride treatment
B- pits or perm. teeth
C- deep pits & fissures on decay free teeth
D-newly eruptid molars
A - fluoride treatment
*Intraoral & extraoral are types of _____ that provide stability for the operator during the polishing procedure
Fulcrum
*To check for retention of a sealant ,the dental asst will use a what
Explorer
*Fluoride is used immediately following the placement of a sealant to
Remineralize the enamel
*Light cured sealant material is preferred because
The material cane b manipulated until cured with a curing light
*Factors that can cause sealant failure include
Inadequate etching and moisture contamination
*A _____ can provide protection and moisture control during the placement of a sealant
Dental dam
*What procedure should b utilized if etchant contracts the pt.s skin or oral mucosa
Flush immediately with water
*Some dental practice acts will allow ortho assts. to place arch wires adjust headgear and _____
A-place seperators. B- fit ortho bands around molars
C- fabricate vaccum machine formed retainers
D- all of above
D- all of above
*Class I occlusion is
When the mesiobuccal cusp of the maxillary first perm. Molar occludes with the mesiobuccal groove of the mandibular first molar
*Class II malocclusion is what
When the mesiobuccal cusp of the maxillary first molar occludes meisal to the mesiobuccal groove of the mandibular first molar
*The 3 categories within the etiology of malocclusion are genetic ,local & what
Systematic
*The most common cause of malocclusion is
Crowding
*The severe protrusion of the maxillary anterior teeth,causing a horizontal space between the mandibular facial surfaces of the lingual aspect of the maxillary anterior teeth is
Over jet
*A maxillary tooth or teeth that are aligned so that they are lingual to the occluding mandibular tooth or teeth is
Cross bite
*The instrument used to cut and hold the distal ends of arch wires are the
Distal end cutters
*The ______ type of bracket is the most common type of attachment for fixed appliances
Edgewise
*This fixed appliance is used to spread the mid palatal structure creating space is what
Palatal upper jaw expansion appliance
*Head gear is utilized to treat what
Class II division I
*A ______ radiograph is an X-ray that provides the orthodontist with the lateral view of the pt. head teeth and jaw
Cephalometric
*A typical orthodontic treatment sequence is as follows
Application of seperators ,placement of posterior bands ,placement of brackets,inception of arch wire ,interval adjustment checks ,band and placement of retention devices
*The _____ type wire is used in the initial stages of tooth movement
Nickel titanium
*Foods to avoid during ortho treatment includes all except A-husk foods B- foods that r sticky C- hard food D- soft food
D- soft food
*_____ hooks are utilized to attach elastics to ligature ties
Kobyashi
*______ occlusion occurs when there is ideal contact between the mandibular and maxillary arches
Neutroclusion
*The treatment plan presented during the case presentation includes all except what?
A- approximate time B- cost
C- post treatment photos D- what is to b accomplished
C- post treatment photos
*These types of pliers are used to hold ortho arch wire when placing or removing from the mouth
Weingart utility pliers
What is in a coronal polish set up
Basic setup - saliva ejector,air/water tip - disclosing agent - polishing paste - floss - bridge threads ( if needed) - 2 x 2 gauze - cotton tip applicator - phrophy angle - phrophy brush - slow speed hand piece
Straight or angled cutting edges may have notch on end of cutting edge ,come in a veriety of sizes
Suture sissors
Univeversal sergical setup includes what
Mouth prop and sutures , mirror , explorer , cotton forceps , sugerical curettes , perio steal elevator, sugerical aspirator tip, tissue holder, hemos, suture sissors, needle holder scalpel , with # 12 blade
Extraction of maxillary right first molar setup
Mouth prop, mirror, cotton forceps , sugerical curette , periosteal elevator , sugerical aspirator tip , hemo, straight elevator, maxallary right forceps # 10s &# 88 R
What is in a extraction of a impacted mandibular molar setup
Tongue/cheek retractor , mouth prop, Ronguers, sugerical mallet, chisel , tissue forceps , bone file , suture, mirror , ,explorer, cotton forceps , sugerical curette, periosteal elevator,straight elevator , root tip picks( right and left), mandibular forceps #17 & 16 cow horns , hemo, tissue sissors, scalpel w/#12 blade, needle holder, suture sissors, sugerical aspirator tip
