DIATECH Crown Preparation Kit
                    selected by Prof. Brian Millar
                
            
            An excellent marginal fit is key to restoration longevity and success. Excellent fit requires good marginal preparation. Restorations fail at the margins more than anywhere else, leading to adhesive failure of the bond or cement wash-out, leakage and pulp symptoms. This kit provides a comprehensive selection of burs that are needed for crown preparations. 
        
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