Neem is utilized for tooth plaque, gum infection (gum disease), lice, to repulse creepy crawlies, and for different conditions, yet there is nothing but bad logical proof to help a large portion of these employments . Neem contains synthetic substances that may help lessen glucose levels, mend ulcers in the stomach related parcel, forestall pregnancy, eliminate microscopic organisms, and forestall plaque arrangement in the mouth.Tooth plaque. Most exploration shows that applying a gel containing neem leaf concentrate to the teeth or utilizing a neem mouthwash can lessen the measure of plaque on the teeth. In any case, it probably won’t be as useful as utilizing chlorhexidine mouthwash.