64662

Cast tilting is one of the steps in the surveying procedure, allowing for the assessment of undercuts and the path of insertion.

61964

Gardner syndrome is a subtype of familial adenomatous polyposis and is not typically associated with cleft lip and palate. Van der Woude syndrome, Popliteal pterygium syndrome, and Pierre Robin Sequence all have associations with cleft lip and palate or related craniofacial anomalies.

16344

The frozen slab technique increases the working time of zinc phosphate cement by allowing more moisture to condense on the cool glass slab.

17173

Lysyl oxidase is a copper-dependent enzyme that cross-links collagen and elastin fibers.

70083

Gingival retraction is a technique used in dentistry to temporarily move the gum tissue away from the tooth to create a clear impression of the tooth and the surrounding area.

Retraction cord, also known as gingival retraction cord, is a common and widely used mechanical method for gingival retraction during final impression procedures.

The cord is typically soaked in a chemical agent to control bleeding and tissue fluid, then gently placed into the sulcus (the space between the tooth and the gum).

23647

The term "potato tumour" is often used to describe a chemodectoma, which is a type of tumor that arises from the chemoreceptor cells of the carotid body. These tumors can be vascular and may have a lobulated appearance, resembling a potato. They are typically benign but can cause symptoms due to their location and pressure effects on surrounding structures.

50910

In endodontics, the primary goal of using gutta-percha is to achieve a proper seal at the apex of the root canal system. A definite apical seal is crucial to prevent the ingress of bacteria and fluids, which can lead to reinfection. While the cone should fit well within the canal, the emphasis is on achieving a good seal rather than merely fitting exactly at the apex or being 2 mm from it.

93526

Recontouring and selective grinding are procedures used to adjust the fit and function of complete dentures. These adjustments are often performed to eliminate any interference with the patient's normal masticatory (chewing) function or to correct any imbalances in the bite. By removing excess material and reshaping the occlusal surfaces, the dentist can address issues such as malocclusion or improper contact between teeth, thereby restoring a harmonious occlusion.

40517

Proteus bacilli are known for their characteristic swarming motility on agar and a distinctive odor, which is often described as fishy or seminal. This is due to the production of ammonia and indole as metabolic byproducts.

50872

The mesiobuccal cusp of the maxillary first molar aligns with the mesiobuccal groove of the mandibular first molar.