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.
Difference Between Cave and Cavern. Cave and cavern are often used interchangeably but in reality, they do not mean the same thing. A cavern is a special type of cave. A cave is defined as a hollow in the earth that has an opening into a hill or a mountain. The opening of a cave can be either horizontal or vertical.