Dental Space

شلون جاوبتوا

In virus infect bacteria the viral DNA neither digested nor combined with the bacterial chromosome,and become as an inert extra chromosomal DNA, does not have any effect and doesn’t replicate with cell devison This process is called abortive transduction.

If flagella get sheared from the cell surface it will not only make the cell become nonmotile it will also affect cell viability

If flagella get sheared from the cell surface it will not only make the cell become nonmotile it will also affect cell viability

The increasing and decreeing in concentration of Mg++ in the cell medium play important rule on ribosomes

Perplasmic space is a very important space for the bacteria and one of its function is a reservoir for digestive enzymes before their secretion to the outside of the cell

Lipopolysaccharides of all gram negative are also called

Teichoic acid is polyol phosphate polymer that covalent lined to the peptiglycan in some gram -negative bacteria

Who is the father of operative dentistry

Lemon sucking habit will cause

Loss of dental hard tissue as a result of a chemical process

Mechanical wear of opposing teeth commonly seen on contacting occlusal and incisal surfaces

is most common disease affecting the teeth