https://bbartholdy.r-universe.dev/teethrhttps://bbartholdy.r-universe.dev/api/packages/teethrhttps://bbartholdy.r-universe.dev/teethr/doc/manual.pdfhttps://bbartholdy.r-universe.dev/teethr/doc/manual.htmlhttps://bbartholdy.r-universe.dev/teethr/citationhttps://bbartholdy.r-universe.dev/teethr/citation.txthttps://bbartholdy.r-universe.dev/teethr/citation.cff