Bad breath is one of the potential symptoms of a tooth infection, explains the National Institutes of Health. The foul or offensive odor is usually a result of a tooth abscess, which is often characterized as a collection of pus caused by tooth decay.

Dental implants are a popular choice for people who have lost teeth, but who might not want dentures. Because these "teeth" are attached to the jaw with surgically implanted posts, implants can improve a person's nutrition as they make eating more comfortable, much in the same way as real teeth.

Canker sores are small lesions that usually appear inside of your lips, on your gums and under your tongue. Researchers have not found a viral cause, or any other definite canker sore cause.

A box of baking soda can be found in the cabinets of most cooks. Sodium bicarbonate, the ingredient in baking soda, is safe enough for most people to ingest a few times a day as an antacid, but like any substance, it can have its problems if not used correctly.

According to Medline Plus, women develop canker sores more often than men, and they typically strike first when the sufferer is between 10 and 40 years of age. Benign canker sores are different than fever blisters, which are contagious blisters, and cold sores caused by the herpes simplex virus type 1.

A toothache is usually caused by dental decay, sometimes called dental caries or dental cavities. You may experience a sharp or throbbing pain after eating something cold or if you are also suffering from a sinus infection. An ear infection or a heart attack can cause referred pain to your tooth.

Some pregnant women may be more susceptible to gum and tooth pain due to hormonal changes. Possible causes of a toothache include decay or sensitivity. A dentist should oversee treatment for decay, cavities and gum disease, but things can be done at home to assist this process.

Before high-tech whitening and fluoride toothpastes were part of the American manufacturing scene, people brushed and rinsed with baking soda or a combination of baking soda and salt. Because baking soda is an abrasive material, you may be concerned that rinsing with baking soda could damage your teeth.

A white coating on a child’s tongue can be caused by underlying medical conditions. Often parents will wonder if a white coating is simply normal food residue on a child’s tongue. A simple swipe of the tongue with a wet washcloth will help determine if the white coating wipes away.

The tongue is a group of strong muscles which are important part for chewing and the breakdown of food. The muscles are surrounded by a mucous membrane that contains small bumps called papillae. Normally, the tongue and the papillae are pinkish red in color.

According to the American Dental Association, flossing -- along with professional cleaning and tooth brushing -- is as an integral part of dental care, and assists in the prevention of tooth and gum disease.

Dental veneers consist of thin, customized, tooth-colored coverings that qualified dentists bond to the outer surface of teeth. Dental veneers can correct problems related to the color, length, size and shape of teeth when properly constructed and attached.