| 摘要 |
A Multipurpose dental irrigation system Irrigation is an integral part of root canal debridement because it allows for cleaning beyond what root canal instrumentation can achieve. A smaller-gauge needle is more effective than a large-gauge needle in narrow canals of posterior teeth. The problem encountered in irrigation with a smaller needle is the greater manual pressure required to irrigate through smaller gauge needle. This results in hand fatigue because of which dentists are reluctant to use ideal needles such as 30-gauge needles. The proposed equipment uses the air pressure from the compressor in a regulated manner such that dentists are encouraged to use the appropriate needle for the given canal which increase the success rate of endodontic treatment. |
