HomeCommon Questions what is the cavo-surface angle of prep for amalgam resto publisher :NIL NAM -March 19, 2017 what is the cavo-surface angle of prep for amalgam resto... a-30 degree b- 60 degree **c- 90 degree*** d- 130 degree Labels Common Questions Facebook Twitter Share:what is the cavo-surface angle of prep for amalgam resto Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email