69566

The apically displaced flap procedure is a common surgical technique in periodontology that achieves two goals: the elimination of periodontal pockets and an increase in the width of the attached gingiva. 

80825

Irreversible hydrocolloid, such as alginate, is based on the structure of anhydro-?-d-mannuronic acid.

95197

The primary objective of diet counseling is to provide a realistic diet prescription that can help prevent dental caries. This may involve reducing exposure to cariogenic foods, but it also includes educating the patient on how to balance their diet for optimal oral health.

49886

Bio-availability of all proton pump inhibitors is reduced by food; they should be taken in empty stomach, followed 1 hour later by a meal to activate H+K+ ATPase and make it more susceptible to the proton pump inhibitor.

95552

Thromboxane A2, produced in the lipooxygenase pathway, promotes platelet aggregation and vasoconstriction, playing a key role in hemostasis.

92344

Bisphosphonates are a class of drugs that prevent the loss of bone density, making them a primary therapeutic regimen for conditions characterized by excessive bone resorption.

Primary hyperparathyroidism involves excessive parathyroid hormone (PTH) production, which can lead to bone loss, but bisphosphonates are typically used as an adjunct or in specific cases, not as the primary indication.

Age-related (postmenopausal) osteoporosis is the most common indication for bisphosphonate therapy. The drop in estrogen levels after menopause accelerates bone turnover and bone loss, and bisphosphonates effectively slow this process.

Rickets is a childhood condition caused by a lack of vitamin D, calcium, or phosphate, leading to softened and weakened bones. Treatment focuses on addressing the nutritional deficiency, not using bisphosphonates.

Chronic kidney disease (CKD) can lead to various bone and mineral disorders, but bisphosphonate use requires careful consideration due to potential accumulation and side effects in patients with reduced kidney function.

45341

EDTA (ethylenediaminetetraacetic acid) is a chelating agent commonly used in endodontics to remove the smear layer and facilitate the enlargement of calcified canals. It helps in dissolving inorganic components of the dentin, making it easier to access and clean the root canal system.

62273

Odontogenic myxoma is known for its aggressive behavior and tendency to recur after treatment, including curettage. It is a benign but locally invasive tumor, and simple curettage often does not remove the entire tumor, leading to recurrence.

10516

An Ellis Class IV crown fracture is characterized by the loss of a significant portion of the crown, often such that the pulp may be exposed. This severe type of fracture requires immediate attention to prevent further damage to the tooth
Ellis Class IV fractures are the most severe form of crown fractures. They extend below the gingival margin and involve the enamel, dentin, and often the pulp. The pulp may be exposed, making it a dental emergency.

58177

Abfraction is the loss of tooth structure at the cervical area (where the tooth meets the gum line) caused by biomechanical loading forces (flexure) on the tooth, resulting in characteristic V-shaped or wedge-shaped lesions with vertical fracture lines.