October 25, 2019 By Lynn Schneider; Editor, ArchWired.com The Posterior Teeth are the Bicuspids (Premolars) and the Molars. They are the teeth in the posterior (back) of your mouth.Related Articles: Glossary: Molar BandGlossary: MolarsGlossary: Open BiteGlossary: Buccal« Back to Glossary IndexRelated Terms:Term: Bicuspid TeethTerm: Molars