Tooth decay and the common cold are the most common human disorders.
Dental caries can involve any tooth or possibly all teeth.
The filling prevents further decay. Tooth discomfort after eating sugar. The most common tooth-cavity sites are the gum line, biting surfaces, and surfaces between adjacent teeth. Unpleasant taste in the child's mouth and bad breath because of stagnant food and bacteria trapped in the cavity. Acid is produced by bacteria in the child's mouth.