There are four main types of bone cells and each has different properties and functions. For example, help to build bone by secreting bone matrix and increase deposition of calcium phosphate into bone tissue. Oppositely, use digestive enzymes to breakdown bone which can help with bone remodeling and release of calcium into the bloodstream for the body to use. The come from bone stem cells called which are important for creation and repair of bones. The main cells of bone tissue are called and help to maintain the bone tissue. These cells are essentially mature that have been completely surrounded by bone matrix. i. osteoblasts
ii. osteocytes
iii. osteoprogenitor cells
iv. osteoclasts