What is a common result of using a barbed needle in dental procedures?

Using a barbed needle in dental procedures commonly results in more pain during withdrawal. This is primarily because the barbs on the needle are designed to anchor the needle more securely in the tissue, which can lead to increased discomfort when the needle is being removed.

The barbed design enhances the retention of the needle during procedures, which can be beneficial for securing sutures in place, but it comes at the cost of potentially higher pain levels upon withdrawal. This pain can be attributed to the barbs catching on the tissue, leading to greater tissue trauma compared to smooth needles.

While less pain on insertion, increased efficacy, and decreased risk of infection are desirable attributes in anesthesia techniques and instruments, these are not typically associated with the use of barbed needles. In fact, a smoother and more traditional needle insertion would likely result in less discomfort. Therefore, the specificity of the barbed needle's interaction with the tissue justifies the increased pain experienced on withdrawal as a common result of its use in dental procedures.