Posterior Sickle Scaler is designed to extract supragingival calculus correctly and accurately without using too much strength, the double-ended posterior sickle scaler features curves at its tiny tips that form an excellent probe for accessing very tight areas while cleaning the back sides of most posterior teeth and helping to achieve such areas in this part of the mouth with control and without being bent to unhealthy, awkward angles around the hand when trying to obtain access to deeper parts of oral cavities by dental professionals.