To get an estimate of how much a procedure will cost, log in to your Online Services account and click on âCost Estimatorâ by your name. Youâll receive an estimate for that procedure based on dentist fees in your area. This service, which features the most common dental procedures, is only available under PPO plans.
A cave or cavern is a hollow place in the ground, especially a natural underground space large enough for a human to enter. Caves form naturally by the weathering of rock and often extend deep underground.
Cave painting. Cave of Altamira, near Santander, Spain. Cave paintings (also known as parietal art) are painted drawings on cave walls or ceilings, mainly of prehistoric origin, to some 40,000 years ago (around 38,000 BCE) in Eurasia. The exact purpose of the Paleolithic cave paintings is not known.