Rigaud, M [Crown margin preparation and measurement of the reduction. Instruments with new geometry and surgical protocol]. [electronic resource] - Journal de parodontologie Jan 1984 - 47-52 p. digital Publication Type: English Abstract; Journal Article ISSN: 0750-1838 Subjects--Topical Terms: CrownsDental Cavity Preparation--instrumentationEquipment DesignHumansOdontometrySurface PropertiesTooth--anatomy & histology