Both tokens are ERC20 and available across all platforms (Windows, Linux, Mac, iOS, Android, Chrome extension, etc.).
The Dentacoin team aims to bring blockchain to the global dental industry. In their own words they are “improving dental care worldwide and making it affordable through crowd power. Numerous Blockchain-based tools will be developed and implemented.”
Project Website: https://dentacoin.com/
The Bitclave team is building a decentralized search engine. In their own words they are “a platform that enables direct customer-to-business interactions with no need for intermediaries.”
Project Website: https://www.bitclave.com/en/