Oral Biology Test

Work flow of generating iPSc?

What is the hierarchy of mesenchymal stem cells?

The process by which information from a gene is used in the synthesis of a functional gene product such as a protein?

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

Growth factor responsible for repair and regeneration: VEGF, Vascular endothelial growth factor?

ES will support clinical research on the differentiation and function of human tissues and provide material for testing that may improve the safety and efficacy of human drugs ?

Growth factor responsible for repair and regeneration: FGF, fibroblast growth factor.?

The main reason for formation of scale is due to detraction of connective tissue.?

All four factors are absolutely necessary. In particular, the gene c-Myc is known to promote tumor growth in some cases, which would not affect iPSC usefulness in transplantation therapies. ?

A protein that works with transcription factors to decrease the rate of gene transcription?

Growth factor responsible for repair and regeneration: KGF, Keratinocyte growth factor?

iPSc were generated by:?

Periodontium which includes?

What is the hierarchy of embryonic stem cells?

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

The embryological origin of the hyoid bone is:

Appositional stage is confined to:

The name of the second branchial arch is:

Minor salivary glands are found throughout the mouth:

Second stage of deglutition is:

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

The Hertwig epithelial root sheath of disintegrates:

One of the following represents the correct order of prenatal development:

During tooth eruption, the permanent successors of the primary teeth move occlusal and:

Palatal processes of the maxilla are derived from:

The number of baby teeth is:

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

Streptococcus mutants is involved in dental caries initiation Other bacteria also involved is:

The region where the inner and outer enamel epithelium meets at the rim of the enamel organ is known as:

The dental sac is:

The palatal shelves:

Function of gingival cervicular fluid is:

First stage of deglutition is:

The bud stage of tooth development occurs at:

The primary cause of periodontal disease is:

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

The papillae that is projections on the tongue called:

Streptococcus mutans is considered to be a principal etiologic agent of caries because it produces acid and it:

The three major salivary glands are:

The last hard dental tissue to be deposited is:

Inner enamel epithelium:

Taste buds contain:

The muscles of mastication are derived from:

One of the following characterize prenatal development It is:

The density of taste buds is highest:

One of the following causes the discolorations of teeth is:

Appositional stage is confined from:

The caries, all are true except:

Four basic qualities:

Actual eruptive movements of tooth occur mainly in a:

The Stomodeum is lined by:

All of the following statements about the eruption of a permanent tooth and the exfoliation of its predecessor are true, except:

The pH at which initiation of caries begins is:

For a bacterium to be seriously considered in the etiology of dental caries, it must:

Oral foci of Miller’s are seen in:

Cavity formation in a tooth, due to dental caries is due to:

Cleft palate may result from all of the following except

Pharyngeal mucosa is innervated by the glossopharyngeal nerves because it develops from the:

The lateral spread of dental caries is facilitated mostly by the:

One group of structures is entirely derived from the dental sac: