SET 1 Flashcards by Dwaine Villalobos

Most favorable sequence of eruption of the permanent teeth in the mandibular arch

6-1-2-3-4-5-7

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Bone reaction adjacent to the hyalinized tissue during the initial period of tooth movement

resorption

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Tooth buds that are generally initiated after birth

1st, 2nd, and 3rd molars

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Change from generalized cells or tissues to a more specialized kind

differentiation

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Treatment for distance between the maxillary central incisors at age 8

leaving it alone

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A method of predicting the size of the succedaneous teeth and the space available in the arch

mixed dentition analysis

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Developmental physiologic events used to predict skeletal growth spurts

increase in height
monarche
ossification of the adductor sesamoid

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Cheek biting is best resolved by ______

cross elastic (to prevent constriction of the maxillary arch and posterior crossbites)

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Disturbances during the appositional stage or tooth development may result in

enamel hypoplasia

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Growth sites

sutures
maxillary tuberosity
synchondroses
condyle

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What brings about the establishment of flush terminal plane at the end of the primary dentitions?

mandibular 2nd molars are wider MD than their maxillary counterparts

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Malocclusion in the primary dentition caused by oral habit with an intense degree are usually corrected until what age?

three (3)

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A lingually erupting maxillary lateral incisor at age 8 can be intercepted by:

using a tongue
using an inclined plane
the use of Hawley appliance with an activated finger spring at the lingual surface lateral incisor

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Hand-wrists radiographs are taken as orthodontic diagnostic aids to _____

determine the amount of growth of the child

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The most retruded and posterior position of the condyles

centric relation

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Microorganisms that are most frequently associated with active carious lesions

lactobacilli and streptococcus mutans

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The long face syndrome is most always associated with

mouth breathing

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The type of clasp used in most removal orthodontic appliances which engages the distobuccal undercuts of the posterior teeth and gives excellent retentive properties

Adams

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Malocclusion characterized by a narrowing of the arch, protruding incisors accompanied by abnormal function of the lips

Class II Division 1

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Behavior management wherein each step and/or instrument is explained to the results of the procedure done

Tell-show-do

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Classification of a malocclusion presenting 1st permanent molars in distocclusion, excessive lingual inclination of the maxillary central incisors, and excessive labial of the maxillary lateral incisors

Class II Division 2

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Treatment alternatives for deep pit and fissures

pit and fissure sealants
preventive resin restoration

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Important mediator of cellular response which has the capacity to stimulate both osteo osteoblastic activity

interleukins

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First teeth to be extracted in a serial extraction in a crowded arch as the permanent incisors erupt

primary canines

Branchial arch where the mandible originates

1st branchial arch

Hawley appliance produces what movement?

tipping

Theory of bone formation that states that in the presence of load sufficient to bend the surface of the bone on the convex side stimulates osteoclastic activity while on the surface osteoblastic activity is stimulated

Law of electrogenesis

Stage of tooth germ development affected when a cyst, an odontoma, or a supernumerary tooth may result

Initiation stage

Best sedative for overly anxious child patient

Dormium

Caused by a failure of the periodontal ligament to develop

Ankylosis

Index used to analyze the proportionality of tooth sizes in the maxillary and mandibular arches

Bolton's analysis

Treatment for non-vital young permanent teeth with open apices

Apexification

Ideal management for anterior open bite due to mouth breathing caused by enlarged adenoids

refer to a pediatrician regarding the adenoids

Trauma to the primary incisors may affect the developing permanent dentition and may cause the development of ________

Enamel hypoplasia

Represents the deciduous set in the Federation Dentaire International

Arabic

In early loss of the mandibular primary molars, the md 1st permanent molar usually comes mesially tipped and more likely slows a lingual tipping. This is due to the _______

absence of the primary second deciduous molar

During the 9th or 10th intrauterine week, the palatal shelves are ready to fuse with each other, but failure of the _______ to move forward and fall into the oral cavity may cause failure of fusion of the palatal shelves, causing cleft palate

tongue

Anomaly where tipping movement is successful during the age range between 5-8 years

simple single malposed teeth

Indication for pit and fissure sealant

deep retentive pits and fissures well-coalesced pits and fissures

Factors that increase maxillary arch perimeter

angulation of the maxillary permanent incisors increase in width of the maxillary

Embryonic period where the greatest amount of facial development occurs

4th - 8th intrauterine week

Surface on the first primary maxillary molar susceptible to develop caries

mesial groove

Physiologic process that occurs together with adhesion of the roots of primary molars

resorption

Space maintainer of choice in a 5-year old child who has lost the maxillary right central and lateral incisors

none :)

Important preventive orthodontic measure in the primary dentition

Placing space maintainers Proper restoration of primary molars specially the interproximal spaces Placing space regainer

If the mandibular primary cuspids are to be extracted because of caries, the space should be maintained with _________

lingual holding arch

Characteristic of primary teeth

The primary molar are wider than their permanent successors and the crown of teeth are smaller but more bell-shaped cervically

Followed guideline when the eruption of a permanent tooth has been delayed because over retained primary root

extract the over retained primary tooth when the roots of the permanent tooth are about half developed

Occlusal cavity preparation of deciduous molar must necessarily be more shallow permanent teeth can be explained by _________

the thickness of the enamel is approximately 1/2 that of the permanent teeth

The distance from the mesial surface of the 1st permanent molar on one side of the arch mesial surface of the 1st permanent molar on the other side is called __________

arch circumference

Appliance used for treating deep bite cases for a 10-year old child

cervical headgear

The first permanent tooth in the oral cavity which accedes into the oral cavity of a child the primary second molars are

1st molar permanent

Process of bone growth by addition of bone tissue on one side and resorption in the other

drift

Nolla's stage of tooth development number 6 (stage 6)

crown is completed

Term used in orthodontics which means resistance to displacement

anchorage

Causes of midline diastema after the permanent canines have erupted

mesiodens fibrous labial frenum supernumerary tooth

Growth theory that claims that the bone and cartilage growth is determined by functional matrices

Moss' theory

The end-to-end relationship of the primary molar is changed to a favorable one by what condition?

positive leeway space

The equivalent of physiologic orthodontic force

normal capillary blood pressure

Skeletal relationship and growth direction can be best assessed by an analysis of landmarks in a ________

cephalometric radiograph

Type of bone formation that goes through cartilage formation with its replacement by osteogenic tissue

endochondral bone formation

Retained infantile swallowing may lead to __________

procline maxillary incisors anterior open bite tongue thrusting

A dental posterior crossbite of the 1st permanent molars without mandibular shift can be corrected by _________

crossbite elastic

Comprehensive preventive dental program is applied best among _______

physically handicapped children

An active removable appliance should be adjusted every _____ week

3-4 weeks

Sequalae of unrestored or improperly filled proximal caries of the deciduous molar

crowding of the posterior segment in the permanent dentition a high and labial cuspids in maxillary arch

_______ eruption is an important factor in widening and changing the shape of maxillary dental arch

canines

Dental age eleven is generally characterized by the eruption of _________

mandibular 1st premolar

Index used to determine the availability of space for the incoming succedaneous

mixed dentition analysis

Factor/s that determine the gravity of a pernicious habit to cause a malocclusion

duration intensity frequency

Normal relationship of the primary molar

flush terminal plane

When does abscess formation develop and at the same time diagnostic procedure can established among children's teeth?

non-suppurative cases

Dental arch length of the maxilla and mandible is always shortened during

transitional dentition

Speech sound produced with nasopharyngeal incompetence

hypernasal

Requirements for a good space maintainer

It should improve the function of the posterior segment It should provide enough space for the eruption of the succedaneous teeth It should be cleansable

The arch perimeter is maintained only if there is __________

there is loss of arch perimeter there is favorable mixed dentition analysis there is no loss of one or more primary teeth

Management of accidental intrusion of primary incisor at age 5

giving analgesic, controlling bleeding and observe for 6 months to allow re-eruption observe the tooth if swelling or pus formation occurs extraction

Presence of a diastema between the central incisors between ages 7-8 should be ________

observed because it will resolve by itself

Material used for indirect pulp treatment which is places directly over the deep cavity where some carious dentin is left

calcium hydroxide

Epypheseal plates of long bones are example of _______

growth centers

One of the causes of internal resorption when used as a direct pulp capping material

calcium hydroxide

Structure responsible for the downward displacement of the maxilla

nasal cartilage

___________ are regarded by children as tooth statues

plaster models

Closes correction between chronologic age and the number of permanent teeth, root age and bone age are between

chronologic age and bone age

Condition among primary molars that causes its failure to establish its final occlusion level

ankylosis

Position of the jaws present during tetanus

lockjaw

Position of the mandible that allows maximum intercuspation of the maxillary and mandibular teeth

centric occlusion centric relation

Management of an accidental complete avulsion of a primary incisor

giving analgesic no need to reimplant the tooth

Growth theory that implicates the role of the nasal int he growth of the maxilla and mandible

Scott's

Response of the periodontal ligament to heavy forces may lead to ________

hyalinization

Nance leeway space is equivalent to _______

difference between C+D+E and 4+5+3

When is the replantation of avulsed teeth generally done?

24 hours after injury

Defined as the normal changes among living substance and is measured in units of increase per unit of time

growth

Does not affect tooth eruption

physical growth

Behavior management where a child is allowed to do home treatment when he throws a temper tantrum in the dental office prior to treatment

negative reinforcement

Recommended application time for the gel acidulated phosphate fluoride application

4 minutes

Conditions that require orthodontic management of the primary dentition which may affect the permanent dentition if left untreated

anterior crossbites pernicious oral habits over retained primary incisors

Incorrect technique of external resorption of the roots of the teeth

replanted avulsion