Chewing Gum (TV series) a second series; it began broadcasting on 12 January 2017. In April 2017 it was announced by Channel 4 that the show would not be returning for a third series. However, in November 2017, Coel stated via Twitter that she intended to create a third series at some point in the future. In November 2018, Coel made another statement via Twitter confirming that the show wouldn't return for a third series. Chewing Gum (TV series) Chewing Gum is a British television sitcom set in London. It was written by and stars Michaela Coel, alongside the cast of Robert Lonsdale, Susan
Chewing gum to remineralize tooth enamel. Falling below a pH of 5.5 (which is acidic) causes the saliva to demineralize the teeth. Masumoto et al. looked at the effects of chewing gum after meals following an orthodontic procedure, to see if chewing exercises caused subjects pain or discomfort, or helped maintain a large occlusal contact area. 35 adult volunteers chewed gum for 10 to 15 minutes before or after three meals each day for 4 weeks. 90% of those questioned said that the gum felt "quite hard", and half reported no discomfort. Several randomized controlled studies have investigated the use of chewing