What is the recommended stroking technique during rubber cup polishing?

The recommended stroking technique during rubber cup polishing is small sweeping strokes. This method is effective because it allows for even contact with the tooth surface, facilitating the removal of plaque and stains without causing damage to the enamel or gum tissue. The sweeping motion helps to distribute the polishing compound evenly, ensuring that the polishing is thorough and gentle.

In contrast, fast circular motions could lead to uneven polishing and might not effectively remove debris. Quick up and down movements lack the thoroughness necessary for effective polishing and can also risk increasing the chance of gingival irritation. Harsh back-and-forth motions can be aggressive, which may lead to enamel abrasion or discomfort for the patient. Hence, small sweeping strokes strike the right balance between effectiveness and safety during the polishing procedure.