Teeth are complex structures where a soft dental pulp tissue is enriched with nerves. vasculature and connective tissue and encased by the cushioning effect of dentin and the protection of a hard enamel in the crown and cementum in the root. Injuries such as trauma or caries can jeopardise these layers of protection and result in pulp exposure. inflammation and infection. https://www.helpmesdicalsuppliers.shop/product-category/cpap-machine-accessory/