How far apart are holes in the dental dam typically punched?

The typical distance between holes punched in a dental dam is 3 mm apart. This measurement is important as it allows for adequate spacing for the dental instruments and the teeth being worked on during procedures, ensuring that the dental dam can effectively isolate the treatment area while providing enough flexibility for the clinician's movements. The 3 mm spacing helps in maintaining a balance between functionality and patient comfort.

In practice, this standard also helps prevent any unwanted tension in the dam, which can lead to discomfort for the patient. Properly punched holes contribute to the overall effectiveness of the dental dam in preventing moisture contamination during various dental procedures.