Question 1

What is defined as a non-progressive,neuromuscular disorder caused by damage to the immature brain?
A)Down syndrome
B)Cerebral palsy
C)Multiple sclerosis
D)Parkinson's disease

Accepted Answer

B)Cerebral palsy does NOT refer to a specific disease;rather it is an injury to the motor portion of the brain.

Question 2

In which population is periodontal disease and caries widespread?
A)Down syndrome
B)Cerebral palsy
C)Autism
D)Mental retardation

Accepted Answer

B)Periodontal disease and caries are both more widespread in patients with CP.Enamel hypoplasia,mouth breathing,and food retention in the mouth all contribute to the increased rates of periodontal disease and caries.

Question 3

An increase in damaging oral habits such as bruxism,biting of ones' lips,and pica may also be found in patients with autism.These habits may be considered a self-coping mechanism,exploration,or one of many repetitive behaviors seen in individuals with autism.
A)Both statements are true.
B)Both statements are false.
C)First statement is true,second statement is false.
D)First statement is false,second statement is true.

Accepted Answer

A)Both statements are true.Because autistic patients have an increased incidence of bruxism,if the patient can tolerate a mouthguard its use should be considered.

Question 4

Approximately how many births result in a child born with cerebral palsy?
A)1.7 out of every 1,000
B)2.1 out of every 1,000
C)3.1 out of every 1,000
D)4.8 out of every 1,000

Accepted Answer

C)The causes of CP are seen at the prenatal,neonatal,and postnatal stages.CP is seen in 3.1 of every 1,000 births.

Question 5

What percentage of the children with cerebral palsy have epilepsy?
A)5%
B)10%
C)20%
D)30%

Accepted Answer

D)Roughly,30% of CP patients have epilepsy.Most patients with CP have visual,hearing,and speech defects.

Question 6

What are common signs and cues indicating a person might have autism?
A)Distant or aloof appearance
B)Lack of response to verbal or social cues
C)Easily frustrated
D)All of the above

Accepted Answer

D)A person with autism may appear aloof,distant,or detached and does NOT respond to common verbal or social cues.In addition,hyperactivity and the tendency to become frustrated quickly are commonly seen.

Question 7

Approximately how many births result in a child with autism?
A)1.2 out of every 1,000 births
B)2.6 out of every 1,000 births
C)3.4 out of every 1,000 births
D)4.5 out of every 1,000 births

Accepted Answer

C)For every 1,000 births in the United States,3.4 babies will be diagnosed with autism.

Question 8

What percentage of persons with Down syndrome have mitral valve prolapse?
A)20%
B)30%
C)40%
D)50%

Accepted Answer

C)About 40% of persons with Down syndrome have mitral valve prolapse.In addition to this,patients may also have sleep apnea,increased upper respiratory infections,and earlier onset of Alzheimer's disease.

Question 9

Which developmental disability impairs communication,and social,behavioral,and intellectual functioning?
A)Autism
B)Mental retardation
C)Down syndrome
D)Cerebral palsy

Accepted Answer

A)The symptoms and severity vary widely in people diagnosed with autism.Autism impairs communication and social,behavioral,and intellectual functioning.

Question 10

What is the BEST preventive measure a dental provider can use for a patient with a developmental disability?
A)Regular maintenance visits
B)Sealants
C)Electric toothbrushes
D)Fluoride

Accepted Answer

A)Stressing the need for regular maintenance appointments is the most critical step.Dental providers should stress the importance of homecare with either the individual or the caregiver.Preventative aids are also useful,but regular maintenance is the most important.

Question 11

Persons with this developmental disability have variable tooth morphology and short roots.
A)Down syndrome
B)Cerebral palsy
C)Autism
D)Mental retardation

Accepted Answer

A)Variable tooth morphology and short roots may be seen.Bruxism is also common in this group.Although no definitive preventative measure can be taken with the anatomic development,educating the patient and caregiver(s)on known oral issues and management strategies is best.

Quiz 28: Populations with Developmental Disabilities

What is defined as a non-progressive,neuromuscular disorder caused by damage to the immature brain?

In which population is periodontal disease and caries widespread?

An increase in damaging oral habits such as bruxism,biting of ones' lips,and pica may also be found in patients with autism.These habits may be considered a self-coping mechanism,exploration,or one of many repetitive behaviors seen in individuals with autism.

Approximately how many births result in a child born with cerebral palsy?

What percentage of the children with cerebral palsy have epilepsy?

What are common signs and cues indicating a person might have autism?

Approximately how many births result in a child with autism?

What percentage of persons with Down syndrome have mitral valve prolapse?

Which developmental disability impairs communication,and social,behavioral,and intellectual functioning?

What is the BEST preventive measure a dental provider can use for a patient with a developmental disability?

Persons with this developmental disability have variable tooth morphology and short roots.