Axial-wall inclination angle and vertical height interactions in molar full crown preparations
JF Bowley, J Kieser - Journal of dentistry, 2007 - Elsevier
OBJECTIVE: This study has been designed to evaluate the interaction of axial wall heights
with inclination angles in full crown tooth preparations. The interaction of these parameters
was related to the resulting preparation surface area. MATERIALS AND METHODS: A right
regular pyramid was used to simulate a single mandibular molar preparation with known
convergence angles and vertical heights. Various combinations of these two variables
allowed the calculation of surface areas with a formula for the area of a pyramid and right …
with inclination angles in full crown tooth preparations. The interaction of these parameters
was related to the resulting preparation surface area. MATERIALS AND METHODS: A right
regular pyramid was used to simulate a single mandibular molar preparation with known
convergence angles and vertical heights. Various combinations of these two variables
allowed the calculation of surface areas with a formula for the area of a pyramid and right …
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