Tooth pathology

Tooth Pathology

A dental cavity, also known as caries, in a molar tooth.

Tooth pathology refers to the study and diagnosis of diseases affecting the teeth. It encompasses a variety of conditions that can affect the structure and function of teeth, including dental caries, periodontal disease, and tooth erosion. Understanding tooth pathology is crucial for the prevention, diagnosis, and treatment of dental diseases.

Dental Caries

Dental caries, commonly known as cavities, are one of the most prevalent forms of tooth pathology. They occur when bacteria in the mouth produce acids that demineralize the hard tissues of the teeth, leading to the formation of cavities. The process of caries formation involves the interaction of plaque, dietary sugars, and the host's saliva.

Periodontal Disease

Periodontal disease affects the supporting structures of the teeth, including the gingiva, periodontal ligament, and alveolar bone. It is primarily caused by bacterial infection and can lead to tooth loss if untreated. Periodontal disease is classified into two main types: gingivitis and periodontitis.

Tooth Erosion

Tooth erosion is the loss of tooth structure due to chemical processes not involving bacterial action. It is often caused by exposure to acidic substances, such as soft drinks and citrus fruits. Erosion can lead to increased tooth sensitivity and aesthetic concerns.

Other Conditions

Other tooth pathologies include tooth wear, dental trauma, and developmental disorders such as amelogenesis imperfecta and dentinogenesis imperfecta. Each of these conditions requires specific diagnostic and therapeutic approaches.

Related Pages

• Dentistry
• Oral hygiene
• Dental restoration
• Endodontics