Are there any unique ecosystems associated with geological fissures?

May 29, 2024 ... An anal fissure is a small split or tear in the thin moist tissue (mucosa) lining the lower rectum (anus). Sep 23, 2024 ... Pit and fissure sealants are protective coatings that are applied to the chewing surfaces of molars and premolars to prevent decay. What is an anal fissure? An anal fissure is a small tear or split in the skin that lines the anus. Your anus is the hole in your bottom through which faeces ... Sep 2, 2019 ... ... fissure. Annular Tear. What is an annular tear, how do they happen, and how can individuals who suffer from back pain related to annular ... Jan 20, 2020 ... An anal fissure is a small tear or ulcer (open sore) in the skin just inside your anus. Whereas piles, also known as hemorrhoids, are swollen veins. Feb 6, 2025 ... ... What's New · UpToDate Pathways · Rx Transitions for Mental Health · Settings. Patient education: Anal fissure (Beyond the Basics). View Topic. Over time, cavities can develop. In fact, over 75% of tooth decay begins in these fissures. While fluoride helps prevent decay, dental sealants provide extra ... Oct 7, 2023 ... What Is an Anal Fissure? · Pain during bowel movements: Anal fissures can cause sharp pain or a burning sensation during and after bowel ... Jul 1, 2015 ... In geology, a fissure is a fracture or crack in rock along which there is a distinct separation; fissures are often filled with mineral-bearing ... Find out what's coming up on air, Listing of previous NOVA Web sites, NOVA's ... Fissure Diagram of a volcano. Fissure On volcanoes, a fissure is an ...