Generic term for an agent, usually a hormone (e.g., androsterone, testosterone), which stimulates activity of the accessory male sex organs, promotes development of male sex characteristics, or prevents changes in the latter that follow castration; natural androgens are steroids, derivatives of androstane.
IslamToday - English. Many people avoid brushing their teeth during the day in Ramadan. This is a mistake, since there is no contradiction between observing the fast and brushing one's teeth. We must understand that the word âsiwÃ¢kâ does not just refer to the tree branches that are used as tooth sticks, but to the act of brushing the teeth itself.
Gag reflex and brushing teeth. Usually, the gag reflex is stronger when brushing back teeth (especially the inside and biting surfaces). Gagging may be less pronounced when you keep your lips closed. Some people find it easiest to start off with brushing the outer surfaces of the lower teeth.