title: Use of Ramanujan's equation of ellipse to determine arch perimeter.
authors.affiliation: Kollam, Kerala, India.
authors.forename: Vineeth V
authors.initials: VV
authors.lastname: Thundukattil
authors.affiliation: Kollam, Kerala, India.
authors.forename: Anil
authors.initials: A
authors.lastname: Gangadharan
authors.affiliation: Kollam, Kerala, India.
authors.forename: Serin Sarah
authors.initials: SS
authors.lastname: John
mesh_terms: D003724:Dental Arch / Q000033:anatomy & histology*; D055641:Mathematical Concepts; D009811:Odontometry / Q000379:methods*