Dental conditions are diverse, and many people often experience significant discomfort in their teeth. Various dental diseases frequently arise, though they can be difficult to detect. To help you better understand your own dental health, let's explore the common dental conditions outlined below.
What are the common dental conditions?
Acute and Chronic Apical Periodontitis
Apical periodontal disease encompasses both acute and chronic apical periodontitis.Periapical disease refers to inflammation confined to the periapical tissues, including cementum, periodontal ligament, and alveolar bone. Pathologically, it is further classified into serous and purulent periapical inflammation.The latter type, characterized by pronounced symptoms and severe condition, is also known as acute alveolar abscess. It can spread purulent inflammation to the periapical space, causing swelling and redness in the area, lower facial edema, and even affecting vision. Particularly in children, this is often mistaken for an eye condition, leading to referrals to ophthalmology before being redirected to dental care—a scenario not uncommon in clinical practice.Acute alveolar abscesses can lead to suppurative infections in the parapharyngeal space, masseter-parotid space, temporal space, submandibular space, and various floor-of-mouth spaces. These patients present with severe conditions. Without timely and appropriate treatment, prognosis is poor, and the condition may even become life-threatening.Chronic apical periodontitis presents with milder symptoms, a prolonged course, and slow progression, often forming fistulas that persist for months or years. If a chronic apical cyst develops, larger ones may cause facial deformity. When occurring in children, it can impair maxillofacial growth and development, leading to facial deformities.>Tooth hypersensitivity, also known as hypersensitive dentin or dentin hypersensitivity, refers to sharp, brief pain in teeth triggered by external stimuli such as temperature (cold/hot), chemicals (acidic/sweet substances), or mechanical forces (biting hard objects). It is characterized by rapid onset, intense sharpness, and short duration.Tooth hypersensitivity is not an independent disease but a common symptom of various dental conditions, with peak incidence around age 40.
Pulp Disease
Refers to diseases of the dental pulp tissue, including pulp inflammation, pulp necrosis, and pulp degeneration.Since the pulp tissue is enclosed within the hard dental structures and communicates with the external environment only through the apical foramen and accessory root canals, acute pulp inflammation causes vascular congestion and accumulation of exudate. This increases pressure within the pulp chamber, compressing nerves and exacerbating pain due to irritation from inflammatory exudate. The following discussion focuses primarily on pulp diseases.
Gingivitis and Periodontitis
Periodontal disease primarily results from irritation of the gingival tissues by oral bacteria—such as plaque, bacteria, their byproducts, and antigens—leading to destruction of the periodontal structures. Clinically, periodontal disease manifests as redness, swelling, bleeding, and pain in the gingival tissues, along with tooth mobility and tooth loss.Periodontal diseases primarily include gingivitis and periodontitis. Nearly everyone experiences some degree of periodontal issues, but due to their slow progression and subtle pain, over 90% of patients have never received proper periodontal treatment. Statistics show that over 50% of tooth loss cases are linked to periodontal disease, making it one of the most significant threats to oral health in China.
This concludes our explanation of dental diseases for patients. We hope you understand the symptoms of dental diseases, recognize your own dental condition, and seek timely, scientifically standardized treatment. Additionally, if dental issues arise, be sure to visit a professional hospital for thorough examination and treatment to achieve a speedy recovery.