Oral Biology Test

Function of gingival cervicular fluid is:

Concerning the palate, all of the following are true, except:

In the post-eruptive phase, a tooth undergoes primarily:

Dental caries can be classified with respect to the site of the lesion:

All of the following is part of the tooth germ except:

Hertwig’s root sheath consists of:

All of the following is the ectodermal in origin, except:

The dental sac gives rise to:

The taste sensations appear to be located from the parts of:

Advanced bell stage of tooth development refers to:

The mesenchymal cells lying adjacent to the inner enamel epithelium:

All of the following does occur during the eruptive phase, except:

The Hertwig epithelial root sheath can’t be seen as a continuous layer in the developing root because:

The enamel organ:

Concerning cleft lips and cleft palates:

The palate is derived from three primordia:

All of the following is a part of the tooth germ except:

The dietary carbohydrate most likely involved in etiology of dental caries is:

Minor salivary glands are found throughout the mouth:

The following organisms is found in deep carious lesions rather than in incipient lesions is:

The maxillary processes:

The name of the second branchial arch is:

The inferior parathyroid gland originates from:

All of the following is derived from the enamel organ except:

All of the following is a functional activity of the enamel organ, except:

The development of the root begins when:

The dental lamina is induced to proliferate into a tooth bud by the:

All the statement below is true about the classification of taste, except:

The bell stage occurs between the:

Actual eruptive movements of tooth occur mainly in a:

All the statement about epithelial diaphragm except:

The ectomesenchymal cell condensation just beneath the enamel organ is called:

One of the following does contribute to the formation of the upper lip:

The Hertwig epithelial root sheath of disintegrates:

All of the structure is the tooth crown except:

Concerning the tongue:

Most of the hard palate and all of the soft palate from the:

Palatal processes of the maxilla are derived from:

Enamel pearls occur in:

After fertilization of ovum series of cell division give rise to an egg cell mass called:

What are the 4 steps of responses of mucosa to damage?

Yamanaka’s factors were chosen because they were known to be involved in the maintenance of pluripotency, which is the capability to generate all other cell types of the body.?

The biggest concern of using iPSc as a regenerative tool is the possible of cancer provoke due to infection of transcription factors.?

Growth factor responsible for repair and regeneration: EGF, Epithermal growth factor?

In order to identify multi-potency stem cells, ones has to undergo cellar differentiation EXCLUDE?

Embryonic stem cells are derived from embryos at a developmental stage before the time that implantation would normally occur in?

What are the function of transcription factors?

In the future, possible dentist can use dental pulp stem cells, 3rd mandibular molar, in cell bank due to their pluri-potent.?

Yamanaka’s factors were used to generating iPSc in 1st generation because:?

Growth factor is sometimes used interchangeably among scientists with the term?

Embryonic stem cells are derived from embryos at a developmental stage before the time that implantation would normally occur in the uterus. Normally, it takes about 10 days.?

Mesenchymal stem cells have been confirmed able to differentiated into neuron cell with function?

The inner cell mass cells have the potential to generate any cell type of the body, but after implantation, they are quickly depleted as they differentiate to other cell types with more limited developmental potential. ?

Activation, or promotion – increase the rate of gene transcription?

What is the outcome of repair?

Work flow of generating iPSc?

In transcription an mRNA chain is generated, with both strands of the DNA double helix in the genome as a template.?

How many types of intra oral tissue?

Growth factors and their receptors can be grouped into ‘superfamilies,’ based upon shared features of ?

Why transcription factor C-Myc is no longer use for generating iPSc?