Nicotine by itself is colourless, but when it combines with oxygen, it turns yellow and leaves stubborn traces on the teeth.

This happens because smoking causes inflammation around the teeth and increases your risk for bacterial infections. The gums may become swollen and bleed (gingivitis) and eventually begin to pull ...

Stained teeth can be a real confidence killer, especially when those stains come from everyday habits like smoking or drinking coffee. Tobacco and coffee stains are particularly tough because they ...

Smoking and other tobacco use can cause oral ... Tooth sensitivity is discomfort in one or more teeth that is triggered by hot, cold, sweet or sour foods, or drinks, or cold air.

This discolouration occurs due to reduced blood flow and oxygenation to the skin. Smoking leads to stained teeth, bad breath, and an increased risk of gum disease. The tar and nicotine in tobacco ...