Which of the developmental space will cause a decrease in arch perimeter when pre empted?

This is an increase in size by expansion from within

This is growth movement which mean movement of whole bone as a unit

Mandible comes from ? branchial arch

Maxilla is formed from the maxillary processes and

In young child, paradoxical excitement occurs most frequently following premedication with:

The maximum amount of anesthesia that can be given to a 36-pound child is:

Dental Fluorosis is most likely to occur on a:

Pulpotomy with formocresol of primary tooth:

A 4-year-old child visited a dentist for the first time and received prophylaxis quite well. Before he left, the dentist was glad that he gave the child a toy. This kind of gesture is called:

If a primary tooth has been extracted before succedaneous tooth has begun eruptive movement, its eruption will be

Excessive orthodontic force used to move a tooth may: cause hyalinization cause undermining resorption  crush the periodontal ligament

Severely crowded mandibular incisors usually result from:

How will extraction of a primary maxillary central incisor in a 5-year old child with incisal spacingaffect the size of the intercanine space?

The major criterion to differentiate between a true Class III and a pseudo-Class III malocclusion is:

Orthodontic correction of which of the following is most easily retained?

A bimaxillary protrusion occurs when:

When a simple tipping force is applied to the crown of a single-rooted tooth, the center of rotation is usually located:

Which of the following is the most common orofacial malformation that produces malocclusion?

The cranial vault increases rapidly in size the first few years postnatally and completes approximately 90% of its growth by 6 years of age. This growth is typical of which of the following types of tissues?

The following are the conditions found on the area of pressure in the presence of heavy forces: area of hyalinization occlusion of blood vessels stretched periodontal fibers undermining resoprtion

Generalized osteoclastic activity along the walls of the alveolar socket is the bone response to:

A 4-year old child has a traumatized central incisor with a Class III (Ellis) fracture. The injury occurred about one month ago, and examination indicates that the pulp is necrotic. There are no other pathologic findings. Treatment of choice is:

Supervision of a child's development of occlusion is most critical at ages

A child with congenital heart disease requires special treatment planning for dental care because of potential problems with: 1. bleeding 2. local infection 3. systemic infection 4. enamel hypoplasia

In festooning and trimming a stainless steel crown, greater length is necessary in the region of the mesiofacial bulge in a primary:

Using a topical fluoride rinse before acid etch direct bonding of orthodontic brackets is contraindicated because fluoride:

If a 7-year old patient loses a primary mandibular canine about the same time the adjacent lateral incisor is erupting of shortly thereafter, the dentist should be alert to the possibility of:

Which of the ff. approaches is best for a child suffering from celebral palsy

Type of fear which is produced by direct physical stimulation of sense organ

Agent used to reduce pain without affecting consciousness

The drug that modifies fear and anxiety

A general characteristic of a 12 year old child

This is a psychological approach to manage a child

The major source of anchorage in a maxillary Hawley appliance is the :

A narrow maxillary arch with respect to midsagittal plane is said to be in:

Which of the following are likely to occur during orthodontic therapy? a. gingival irritation b. cementum resorption c. increased mobility of teeth demineralization of enamel adjacent to appliances in patients with poor oral

The normal downward and forward direction of facial growth results from upward and backward growth of maxillary sutures and the mandibular condyle vertical eruption and mesial drift of the dentitions  interstitial growth in the maxilla and the mandible epithelial induction at growth centers

An 8-year-old girl has 2mm diastema between permanent maxillary central incisors. Permanent maxillary lateral incisors are in position. The diastema is probably the result of: thumb-sucking an abnormal frenum attachment  a normal developmental process

When comparing cementum to bone in their responses to orthodontic forces, cementum resorbs:

The tooth in the mandibular arch most likely to be malposed in cases of arch space discrepancy is the:

Slow progress in molar uprighting in an adult patient is usally due to:

A 9-year-old patient has a slightly convex profile and a suspected tooth mass-arch length (circumference) discrepancy. Before instituting space management procedures, the dentist should:

A primary maxillary anterior tooth in a 4-year-old child was traumatically intruded into the tissues so that only half the tooth is visible. The most appropriate treatment is to:

Which of the following orthodontic movements of teeth are most difficult to accomplish? Tipping Rotation Intrusion Extrusion Translation

Interstitial growth is observed at which of the following sites? Spheno-occipital syndrondrosis Maxillary tuberosity Mandibular condyle Zygomaticomaxillary suture Apex of an erupting premolar

When force is applied, bone reflexes that produces deformation of crystalline materials and allows flow of electric current necessary for tooth movement:

Cephalometrics is useful in assessing which of the following relationships? tooth-to-tooth bone-to-bone tooth-to-bone

Which of the following is the most essential factor related to correction of an anterior crossbite?

Frankfort-horizontal is a reference plane constructed by joining which of the following landmarks?

Which of the following is not a space maintainer?

Space closure is least likely to occur after loss of which of the following teeth?

Crowding that occurs with mandibular incisors after age 18 is most often the result of:

The undesirable side-effect most commonly associated with use of afinger spring to tip the crown of a tooth is:

After the age 6, the greatest increase in size of the mandible occurs:

A distal shoe space maintainer is indicated when a primary:

The "v" principle of growth is best illustrated by the:

Anterior crossbite in the primary dentition usually indicates a developing:

A mixed dentition analysis determines:

Gonion, menton and pogonion are cephalometric landmarks located on the

A major disadvantage of treatment using cervical headgear is:

Asymmetrical anterior open bite with normal posterior occlusion is characteristic of:

If the norm for the cephalometric angle SNA is 82°, a patient's reading of 90° for SNA most likely indicates:

Ideally, a malooclusion should be treated between the ages of:

Radiographs of a 5-year old patient show permanent maxillary first molars inclined mesially with resulting resoprtion of the distal portions of the roots of primary second molars. The condition described is:

Fractured maxillary anterior teeth generally occur most often in children with which of the following dental conditions?

On the first dental visit, the basic fear of a child under the age of 2 is related to:

A child with Down's syndrome is characterized as being:

A 3 ½year old child has an acute fever, diarrhea, oral vesicular lesions and gingival tenderness. The most likely diagnosis is:

Transillumination of soft tissues is useful in detecting which of the following problems in a child?

Which of the following is least likely to result from persistent long-term thumb-sucking?

The least desirable method used in child management is:

A child who is reluctant to accept dental treatment ,exhibit negative attitude but not so pronounced is classified under Frankl ?

The amount of pulp tissue to be removed in formocresol pulpotomy procedure

Which of the following dental sequelae is likely in a child with a history of generalized growth failure (failure to thrive) in the first six months of life?

The average age at which calcification of crowns of permanent central incisors is completed is:

Amalgam is most often the restorative material of choice for primary teeth. The most important modification in its use for children is in:

The most frequent cause of fracture of a root tip during extraction of a primary molar is:

The most common cause of sinus tracts in gingival tissues of children is:

A light bluish, dome-shaped lesion on the inside lip of a 2-year

Primary second molars usually erupt during ages:

A child in long-term remission of acute leukemia has dental problems characterized by unusual susceptibility to:

This is a contraindication of HOM

Induce formation of apical closure of young permanent molar using CAOH

The growth movement of the mandible is complimented by the growth of the maxilla, which is:

Direction of displacement of the mandible in an individual with developing Class II malocclusion:

Child refuses to accept treatment or open the mount minimally:

Definitely negative behavior.

Child has good rapport with the dentist.

The treatment option contraindicated in patients who are not able to breathe nasally.

The treatment option for patients who have sustained extensive orofacial & or dental trauma

With a flush terminal plane, permanent first molars will:

Arch shape & symmetry are best evaluated from the:

Bodily force that moves the central incisor mesially produces:

In infant oral care, clean mouth with gauze after feedings and at bed time done during:

Space differential between combine width of CDE and 345 is

Bite plane therapy for deep bite, active Hawley's plate are examples of:

The normal sequential events from fertilization to death:

__ will give rise to tissues that will become the mandible

Emphasized how cartilage of nasal septum during growth paced the growth of maxilla