Ayurveda says, don't brush early morning with any sweet ingredients, as this may increase the cough in body. Instead, use sore or bitter ingredients to brush early morning which will reduce excessive mouth cough & will take care of throat infections.
But we do exactly reverse. Early Morning We use to brush our teeth with sweet toothpaste. Rather use brush with tooth pastes but after 10 in the morning. When the cough time is relieved & pitta time starts. At evening vata time starts. This is the cycle of kapha, vata, pitta sacration in body.
That's why morning time cough complaints are generally more, afternoon time heat & acidity complaints are more & night time body pains & vatvikara, gasses are more. Proper food can balance these doshas.
Pain, pioria, bleeding gums, tooth strength & many dental complaints. Being herbal concentrate it works instantly & helps in oral health. Blackness of teeth, teeth patches etc can be treated with Dhavaldanti. In bone pains, fractures apply pack of dhawaldanti with water on skin. Tooth is a waste material of bone function.