What are 3 functions of the tongue?
Taste, speech, and mastication.
How many teeth are in permanent dentition?
32
How many teeth are in the primary dentition?
20
What teeth are present in "mixed dentition"?
Primary & permanent teeth.
How many molars in permanent dentition?
12
How many premolars are in primary dentition?
0
How many molars are in the primary dentition?
8
1st Molars:
3, 14 & 19, 30
2nd Molars:
2, 15 & 18, 31
3rd Molars:
1, 16 & 17, 32
Name 3 devices or products that can help detect caries?
Radiographs, explorer, & indicator dyes.
Sel-cure products always have a ...
base & a catalyst.
Bruxism
Grinding teeth.
Attrition
1. Loss of tooth structure
2. Caused by tooth-to-tooth contact during occlusion & mastication
3. The action of rubbing against another surface
(ex: grinding)
Abrasion
1. Sharply defined margins
2. Hard smooth surface
3. (Toothbrush abrasion) horizontal cervical notches on the buccal surface of exposed radicular cementum + dentin
4. Pathological loss of tooth structure
What handpc operates at 450,000 RPM and has a water coolant system?
High-speed handpc.
What teeth can have class V fillings?
All teeth.
What color is an amalgam filling?
Silver
How long have we been using amalgam filling material?
150 years.
Name 3 ways that Glass Ionomer can be used:
1. Bonding agent
2. Cement
3. Base liner
Does "Expanded Functions" allow you to use a ...
1. High-speed handpc ?
2. Place IRM ?
3. Apply a provisional restoration?
1. No
2. Yes
3. Yes
What is the fastest and most cost effective way to restore teeth esthetically?
Bleaching.
Name 3 reasons why we use porcelain in dentistry:
Esthetics, insulator, & durable.
How long before an alginate has to be poured?
An hour, wrap it in a wet towel.
Name 3 characteristics of choosing the correct impression tray for a patient:
1. Comfort
2. Depth
3. Extending to 2 - 3mm beyond the retromolar pad.
Who on the dental team is responsible for all "Final Impressions"?
The dentist.
What is an Elastomeric Impression?
Rubber-like polymers that is use to create a super accurate impression.
What is needed to mix an Elastomeric impression?
A base paste & a catalyst paste.
How many specialities are there in dentistry?
9
Who is legally responsible for all of the pt's oral health needs and diagnosis?
The dentist.
What does an etched tooth look like in appearance?
Frosted.
Crowns & Veneers: What must you have on lab prescriptions?
Name 3:
1. Dentist's signature
2. Return date
3. Shade
What is an endosteal implant?
Implant surgically embedded into the bone.
What is an subperiosteal implant?
An implant with a metal frame that is placed under the periosteum but on top of the bone.
Succedaneous
Permanent teeth that replace primary teeth after eruption.
Eruption
To appear in the mouth by emerging from the gingival tissue or gum tissue.
Exfoliation
Shedding of primary teeth.
Abutment
A tooth, root, or implant used for support and retention of a fixed or removable prosthesis.
Pontic
Artificial tooth that replaces a missing natural tooth.
What is the living tissue inside the tooth?
Pulp.
When does permanent dentition period begin?
After the last primary tooth is exfoliated.
What are the 4 types of teeth?
1. Canines
2. Incisors
3. Premolars
4. Molars
What tooth is considered the longest tooth or the cornerstone of the mouth?
Canine / Cuspid.
What are the 5 surfaces of the teeth?
1. Mesial
2. Distal
3. Occlusal / Incisal
4. Buccal / Facial
5. Lingual
Occlusion
The natural contact of the maxillary and mandibular teeth in all positions.
How many films are in an FMX?
18-20.
How many arches do we have?
2.
How many quadrants do we have?
4.
How many sextants do we have?
6.
What is topical anesthetic?
Provides temporarily numbing on the oral mucosa.
What is local anaesthetic?
Injected into the nerve endings.
Name 4 things that need to be in a clinical progress note documenting a pt:
1. Day of treatment
2. Treatment completed
3. Tooth #
4. Anesthetic used
Where does a medical alert sticker go if pt has a paper chart?
Inside the cover.
What is a fulcrum? Describe the finger placement:
3rd finger in the finger rest.
Which radiograph is most common for ortho?
Cephalometric
Alveolitis
Inflammation
Dry socket
Dislodgement from exposed bone associated with the disturbance of a blood clot after extraction of a tooth.
What instrument is used to measure periodontal pocket depths?
Periodontal probe.
Why are implants a better choice than dentures?
Maintains the bone; prevents bone loss and gum recession that accompanies bridgework and dentures.
What is the purpose of floss during a prophy appointment?
To remove the debris from between the teeth and clean the interproximal surfaces.
Can a prophylaxis remove chlorhexidine stain?
Yes.
Full mouth denture
Complete denture on upper or lower.
Partial denture
Some teeth replaced.
3 bridge unit
2 abutments and 1 pontic.
Malocclusion
It is an abnormal relationship of the maxillary teeth and mandibular teeth when occluded.