47367

Secretin decreases gastric acid secretion, helping to regulate the pH of the intestinal environment.

99406

Concavities in facial and lingual alveolar walls are called craters.

12158

Huntington's disease typically begins in the fourth or fifth decade of life. It is an autosomal dominant disorder that affects both men and women, and the symptoms include chorea, behavioral disturbances, and cognitive decline. While there is a wide range in age of onset, the average age of symptom manifestation is around 30 to 50 years.

32788

Le Fort I Fracture

16524

An artificial velum is a prosthetic device used to replace lost soft tissue in the soft palate, which is crucial for functions such as speech and swallowing. It helps in closing the gap between the oral cavity and the nasal cavity, thereby improving the function of the palate.

11519

Tetracycline is often prescribed for juvenile periodontitis (also known as aggressive periodontitis) due to its effectiveness against the specific bacteria involved in the condition, such as Aggregatibacter actinomycetemcomitans. 

33483

Dental argon lasers typically operate within the range of 100 to 500 mW, providing sufficient power for soft tissue procedures and some hard tissue interactions.

76456

Hyaluronidase and chondroitinase are enzymes that play a role in the degradation of connective tissue components, including glycosaminoglycans in the periodontal tissues. These enzymes contribute to the breakdown of the extracellular matrix, which is significant in periodontal disease progression.

98251

Laser Doppler flowmetry is used in dentistry to assess pulp vitality by measuring blood flow within the pulp tissue. It detects the movement of red blood cells using a low-power laser beam, making it a non-invasive method for determining the health of a tooth's pulp.

90407

Edge enhancement effect is seen with xeroradiography.