The cost of dental bridges varies depending on the type of bridge selected and the area of the country in which the procedure is performed. Dental insurance will typically pay a percentage of the fee depending on the individual dental plan.he cost of dental bridges varies depending on the type of bridge selected and the area of the country in which the procedure is performed. Dental insurance will typically pay a percentage of the fee depending on the individual dental plan.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  senescent(Adjective) Growing old; decaying with the lapse of time. 2  senescent(Adjective) characteristic of old age.
senescence (usually uncountable, plural senescences) (biology) The state or process of ageing, especially in humans; old age. (cell biology) Ceasing to divide by mitosis because of shortening of telomeres or excessive DNA damage. (gerontology) Old age; accumulated damage to macromolecules, cells, tissues and organs with the passage of time. (botany) Fruit senescence, leading to ripening of fruit. (cytology, of a cell) Condition when the cell ceases to divide. Related terms . senescent; senesce; Translations