Nida Khateeb | How many of you ever noticed the inside surfaces of your teeth??....Since the lower front teeth are the thinnest of them all act before i... | Instagram
![Always start with the most difficult places: A proper toothbrushing technique that actually works - Gently by Curaden Always start with the most difficult places: A proper toothbrushing technique that actually works - Gently by Curaden](https://gently.curaden.com/wp-content/uploads/2019/06/proper-toothbrushing_2.1_lower-teeth-1150x1150.png)
Always start with the most difficult places: A proper toothbrushing technique that actually works - Gently by Curaden
![CLOSE UP OF rows of teeth tooth seen from inside the mouth dark black background Stock Photo - Alamy CLOSE UP OF rows of teeth tooth seen from inside the mouth dark black background Stock Photo - Alamy](https://c8.alamy.com/comp/AHEDEF/close-up-of-rows-of-teeth-tooth-seen-from-inside-the-mouth-dark-black-AHEDEF.jpg)