Your teeth expand and contract in reaction to changes in temperature. Hot and cold food and beverages can cause pain or irritation to people with sensitive teeth. Over time, tooth enamel can be worn down, gums may recede or teeth may develop microscopic cracks, exposing the interior of the tooth and irritating nerve endings. Just breathing cold air can be painful for those with extremely sensitive teeth.
Periodontal (Gum) Disease
Periodontal (Gum) disease can cause inflammation, which is called gingivitis, tooth loss and bone damage. Gum disease ranges from mild gingivitis to moderate and severe periodontitis. Gum disease begins with a sticky film of bacteria called plaque. Gums in the early stage of disease, or gingivitis, can bleed easily and become red and swollen. As the disease progresses to periodontitis, teeth may loosen, fall out or may need to be removed by a dentist. Gum disease is highly preventable and can usually be avoided by daily brushing and flossing. Regular checkups will help detect gum disease in the early stages when it can be most successfully treated.
Common indications of gum disease are:
- Red and swollen gums
- Bleeding gums
- Receding gums
- Loose teeth
- Moving teeth/spaces developing between teeth
- Bad breath (halitosis) or a bad taste in your mouth
Bad Breath (Halitosis)
Daily brushing and flossing helps to prevent the build-up of food particles, plaque and bacteria in your mouth. Food particles left in the mouth deteriorate and cause bad breath. While certain foods, such as garlic or onions, may create temporary bad breath, consistent bad breath may be a sign of gum disease or another dental problem.
Canker sores (aphthous ulcers) are small sores inside the mouth that often recur. Generally lasting one or two weeks, the duration of canker sores can be reduced by the use of antimicrobial mouthwashes or topical agents. The canker sore has a white or gray base surrounded by a red border.
A bite that does not meet properly (a malocclusion) can be inherited, or some types may be acquired. Some causes of malocclusion include missing or extra teeth, crowded teeth or misaligned jaws. Accidents or developmental issues, such as finger or thumb sucking over an extended period of time, may cause malocclusions.