molecule. 1  Chemistry, Physics. the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound. 2  Chemistry. a quantity of a substance, the weight of which, measured in any chosen unit, is numerically equal to the molecular weight; gram molecule.
When I do crunches my neck starts to tighten up and it makes me have to rest before doing another set of crunches.
All puffiness of my gums was gone and my teeth seemed to actually fit my mouth properly due to the loss of inflammation in my gums. After I used Ora MD Extra Strength for 3 years, my periodontist said: You have made a rare but remarkable recovery. Your deepest pockets are 2 mm and you no longer have any loose teeth.