October 25, 2019 By Lynn Schneider; Editor, ArchWired.com The Second Molars are the teeth just behind the First Molars. They have a level surface with four cuspals (points). They are also sometimes called the Twelve Year Molars.Synonyms: Twelve Year Molars, 12 Year MolarsRelated Articles: Glossary: Third MolarsGlossary: Molars« Back to Glossary IndexRelated Terms:Term: First MolarsTerm: MolarsTerm: Cuspal